Ask This Old House

Deadbolt Installation; Hedge Trimming; Hot Water Heater

Installing a deadbolt; trimming hedges; fixing a heating system.

Newel Renewal; What Is It? Replacing a Water Heater

Securing a shaky newel post at the top of a stairway; replacing a 50-year-old water heater.

Slate Walkway; What Is It? Shower Stall Leak

Restoring a slate walkway; repairing a leak in a fiberglass shower stall.

Fixing a Hole; What Is It? 14-Inch Rough-in Toilet

Repairing holes in drywall; replacing a large 1920s wall-mounted toilet.

Drywell Installation; What Is It? Getting a Grip

Installing a backyard drywell; installing a bathtub safety grab bar.

Window Trimming; Utility Boxes; What Is It? Kitchen Faucet

Installing interior window trim; hiding utility boxes in front of a house; fixing a broken spray hose on a kitchen fauce

Groundcover Planting; Opening Stuck Windows

Replacing ailing grass with ivy and pachysandra; opening double-hung windows that are painted shut.

Prefinished Engineered Floor; Replacing a Sink Stopper

Replacing wall-to-wall carpeting with pre-finished hardwood flooring; pros and cons of floors; replacing a rusty bathroo

Poison Ivy Removal; What Is It? Installing a Shingles Corner

Removing poison ivy from the yard without using herbicides; weaving cedar shingles on an outside corner of a house.

Chimney Liner; What Is It? Toilet Tank Condensation

Chimney flue repairs; installing an anti-sweat valve to prevent condensation on a toilet tank.

Stairway Handrail; What Is It? Transplanting a Rhododendron

Installing a staircase handrail; transplanting a rhododendron.

Drip Irrigation Repair; What Is It? Leaky Tile Tub

Repairing an irrigation system; fixing a bathtub leak.

Squeaky Hardwood Floors; What Is It? Building Timber Stairs

Silencing squeaky hardwood floors; building a set of timber stairs.

Walkway Installation; What Is It? Cutting Accurate Miters

Brick-walk installation; cutting a miter in wood trim.

Sliding Closet Doors; What Is It? Electric Heat; Paint Colors

Fixing sliding closet doors; electric radiant floor heat; selecting exterior paint colors.

Water Quality Testing; What Is It? Damaged Floorboard

Examining water quality; installing a water softener and filter; replacing a rotten board in hardwood flooring.

Snaking Speaker Wire; What Is It? Planting a Tree

Snaking wire through exterior walls; planting a magnolia tree.

Deterring Deer; PVC Pipe; What Is It? Sagging Shower Door

Protecting shrubs from deer; pipe connections; fixing a shower door that will not close properly.

Cutting Glass; Climbing Vines; What Is It? Portable Aircon

Cutting a pane of glass; planting climbing vines; installing a portable air conditioner.

Programmable Thermostat; What Is It? Plaster and Lath Wall

Programmable thermostat installation; repairing a cracked plaster and lath wall.

Steam Radiator; What Is It? Preparing Raised Garden Beds

Air vent replacement; repairing a steam radiator's shut-off valve; preparing garden beds for winter.

Curved Molding; Buying Wire Foot; What Is It? Maple Syrup

Installing a curved basecap molding in a stairwell; purchasing electrical wire by the foot; collecting sap and making ma

Radiant Heat; What Is It? Prep Aluminum Siding for Paint

Installing a curved basecap molding in a stairwell; purchasing electrical wire by the foot; collecting sap and making ma

Track Light; Drywall Repair Clips; Noisy Baseboard Heaters

Installing track lighting in the kitchen; how to quiet noisy baseboard heaters.

Copper Pipe Corrosion; What Is It? Stripping a Drafty Door

Corroded copper pipes; how to replace worn-out weather stripping around a kitchen door.

Door Jamb and Storm Door; What Is It? Garden Tools

Repairing a damaged door jamb and installing a new storm door; choosing the right garden tools for spring cleanup.

Edging a Lawn; Selecting Drill Bits; What Is It?; Fighting Fire

Our first House call of the season takes us to Beverly, Massachusetts, where Roger shows new homeowners Todd and Chrissy

Clogged Trap; Brick Walkway Patterns; Fixing Ceiling Cracks

Richard makes a House call in Wellesley, Massachusetts, to help homeowner Ziad Tarawneh replace a trap under his bathroo

Broken Fence; What Is It? Shower Valve; Keyless Chuck

Roger repairs a broken fence with teenage neighbor Amanda Rao. Back inside, the guys ask, ""What Is It?"" Then, Richard

Pass-Through Opening; What Is It? Stopping a Running Toilet

Tom visits homeowners David and Patti Dobrindt in Milton, Massachusetts, to help them cut a pass-through in their kitche

Screw Extractors; Cobblestone Edging; Rotting Porch Post

Tom shows Kevin how to remove bolts and screws with stripped or damaged heads. Roger visits homeowner Lauren Speisman of

Flower Boxes; What Is It? New Lawn with Sod

Tom helps spruce up the front of homeowner Stacy Keller's Acton, Massachusetts, house by building window boxes for flowe

Anode Rod Replacement; Water Diverter; Too Much Heat!

In the workshop loft, Richard demonstrates how to extend the life of a hot water heater by replacing the sacrificial ano

Hanging Shelves; Soil Testing; Hot Water Recirculator

Tom helps homeowners Rich and Sarah Paisner of Brighton, Massachusetts, get organized by installing adjustable shelves o

Plumbing Valves; Old Bulkhead; Drip Irrigation Repair

Inside the loft, Richard gives Kevin some lessons on leaky valves and how to repair them. Then, Tom heads to Waltham, Ma

Noisy Toilet; What Is It? Cutting Crown Molding; Broken Tile

Richard visits Stephen Davidson of Littleton, Massachusetts to find the source of a strange ""fog horn"" sound coming fr

Ladder Safety; What Is It? Replacing an Old Retaining Wall

Kevin heads outside the barn to learn about ladder safety from expert John Drengenberg. Up at the loft, Kevin, Tom, Rich

Cracked Stucco; Cleaning a Lawnmower; Dehumidifier Pumps

Tom heads to sunny Los Angeles, California where he helps homeowner Joshua Tano repair some cracked stucco. Back in the

Planting a New Lawn; What Is It? Replacing a Kitchen Sink

Roger re-seeds a damaged lawn for homeowner Mary Brintnall of Beverly, Massachusetts. Back in the loft, Roger, Tom, Rich

Chicago Door Glass; Glass Expert; Pruning a Pin Oak

Tom heads to the windy city suburb of Park Ridge, Illinois, where he helps homeowner Richard Westphal replace the broken

Old Storm Window; Shrubs; Carbon Monoxide Detectors

Tom helps homeowner Tarah Hirschey of Wellesley, Massachusetts make her old windows more efficient by installing new sto

Replicating Moldings; Unlevel Patio; Stripping Wallpaper

In the Ask This Old House loft, Tom shows Kevin a few ways to recreate different molding profiles. Then, Roger heads to

Rotted Deck Balusters; What Is It? Connecting an Icemaker

Homeowner Martin D'Agostino of Swampscott, Massachusetts receives a visit from Tom who knows him how to repair and repla

Unclogging Drains; Window Weights; Low-Maintenance Garden

In the barn loft, Richard ""clears up"" the mysteries of clogged bathtub drains. Then, Tom helps Marblehead, Massachuset

Composting; What Is It? Removing a House Trap

Roger shows homeowner Doug Ferguson of Hudson, Massachusetts how to recycle his yard waste through composting. They visi

Floor Leveling; What Is It? Leaky Water Valve; Air Compressors

Tom helps homeowner Mark Andrews of Charleston, Massachusetts level an uneven concrete floor so that he can install hard

220-Volt Receptacle; Gardening Hand Tools; Macerating Toilet

Tom shows Kevin what's inside a typical residential electrical service panel. Then, master electrician Allen Gallant hel

Riding Lawnmowers; Garbage Disposers; Rotting Threshold

Roger heads to Alpharetta, Georgia to help homeowner Dale Eneberg shop for a new riding lawnmower. Then Roger, Richard,

Clogged Vent Stack; What Is It? Backyard Ice Rink

Richard helps homeowner Tom Pulkowski of Chelmsford, Massachusetts clear a clogged vent stack with the aid of a fiberopt

Air Cleaner; Walkway Ice Removal; Bathroom Venting

Richard helps a pair of homeowners from Arlington, Massachusetts install an electronic air cleaner on their forced-air f

Florescent Light; Landscaping Software; Aluminum Heat Cover

Up in the loft, Tom shows Kevin a few tricks for using one of the most basic tools, a tape measure. Then master electric

Window Boxes; What Is It? Plumbing Connections

Tom makes a house call to Atlanta, Georgia to show homeowner Terry Andrews how to use masonry fasteners to install windo

Mortared Stone Walkway Repair; Patching an Oak Floor

Our 4th season begins with a house call from landscaping contractor Roger Cook who helps a homeowner repair a loose flag

Creaky Stairs; Static Cling Solution; Electric Shut-Off Valve

General contractor Tom Silva quiets a homeowner's squeaky stairs and replaces a broken baluster. Then Tom, along with pl

Under-Sink Water Filter; Planting a Drought Resistant Tree

Plumbing and heating expert Richard Trethewey helps a homeowner improve the quality of her drinking water by installing

Flat Tire; Aluminum Rain Gutter; Thermal Expansion Tank

Up in the loft, landscaping contractor Roger Cook shows host Kevin O'Connor how to repair a flat wheelbarrow tire. He al

Rose Bushes; Wobbly Toilet; Water Leak; Hydraulic Cement

Landscaping contractor Roger Cook heads to Grandview, Missouri to help a homeowner care for an ailing rose bush. Then Ro

Raised Garden Bed with Timbers; Clearing a Bathtub Drain

Landscaping contractor Roger Cook helps a young couple build a raised garden bed using composite landscape timbers made

Moss, Algae and Lichen; Leaky Water Valve; Planting Shade

General contractor Tom Silva shows a homeowner how to remove moss and lichen from his shade-covered roof and keep them f

Circular Saw 101; Outdoor PEX Faucet; Cabling an Oak Tree

Up in the loft, general contractor Tom Silva gives host Kevin O'Connor a few lessons on the proper use of a circular saw

Garage Roof Re-Shingling with Asphalt; Fiberglass Shingles

Plumbing and heating expert Richard Trethewey starts the show with a suggestion sent in by a viewer. Richard shows how t

Pruning an Overgrown Privet Hedge; New Laundry Sink

Landscaping contractor Roger Cook helps a pair of homeowners tame an overgrown privet hedge with some "rejuvenation prun

Snowthrowers; What Is It? Installing A New Exterior Door

Landscaping contractor Roger Cook and host Kevin O'Connor bundle up and head outside for a few lessons on the different

Washing Windows; What Is It? Flushing an Electric Water Heater

Host Kevin O'Connor heads to southern California and meets with a local expert to learn about the proper tools technique

New Vinyl Floor; What Is It? Preventing Frozen Pipes

General contractor Tom Silva heads to New York's "lower east side" to help a pair of apartment-dwellers install a new vi

Radon Mitigation System; Pruning an Apple Tree

Host Kevin O'Connor heads to Minneapolis, Minnesota to help a pair of homeowners who have discovered dangerous levels of

In-Ground Sprinkler System; Pouring a Concrete Footing

Landscaping contractor Roger Cook heads to Dallas, Texas to help a homeowner install a low cost in-ground sprinkler syst

Choosing Hammers; Pressure-Assisted Toilet; Plastered Wall

Up in the loft, general contractor Tom Silva shows host Kevin O'Connor several different types of hammers and how to use

Residential Well Repair; Repairing a Hole in Vinyl Siding

Plumbing and heating expert Richard Trethewey and a specialist repair a residential well system for a homeowner by repla

Transplanting a White Spruce; Extending a Staircase Handrail

Landscaping contractor Roger Cook shows a homeowner how to transplant a spruce tree that was originally planted too clos

Custom Radiator Cover; Installing a Steam Humidifier

General contractor Tom Silva shows host Kevin O'Connor how to build a custom cover for a radiator. Then plumbing and hea

Granite Driveway Marker; Hot Water Radiator System

Landscaping contractor Roger Cook and a specialist help a homeowner install a granite driveway marker so that visitors c

Water Heater; Planting Trees to Save Energy; Cellulose Insulation

This special episode is all about making your home more energy-efficient. Plumbing and heating expert Richard Trethewey

Cast-Iron Radiator and Bathtub; Grading; Wobbly Newel Post

Up in the loft, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor how to repair damaged threads on

Replacing an Interior Door; Leaky Kitchen Faucet

General contractor Tom Silva helps a homeowner replace an interior "hollow-core" door with a heavier, more attractive, "

Replacing a Dishwasher; Sharpening a Chisel; Lawn Spreaders

Plumbing and heating expert Richard Trethewey helps a homeowner select and install a new dishwasher. Then, Richard, alon

Cutting Ceramic and Stone Tile; Installing a Sump Pump

Up in the loft, tile expert Joe Ferrante shows host Kevin O'Connor the proper way to cut several different types of tile

Mini-Split Air Conditioning System; De-Thatching a Lawn

Plumbing and heating expert Richard Trethewey visits a homeowner in Kansas to help install a mini-split air conditioning

Door Latch; Bamboo Privacy Screen

Our 5th season kicks off with general contractor Tom Silva helping a homeowner repair an interior door that won't latch

Faucet Aerator; Houseplants; Squeaky Floors

Plumbing and heating expert Richard Trethewey helps a homeowner replace a clogged aerator on his bathroom faucet. Then,

Shower Pan; Tile Backerboard; Rain Barrel

Plumbing and heating expert Richard Trethewey helps a homeowner begin to remodel his bathroom by installing a new acryli

Garage Cabinets; Ceiling Fan

General contractor Tom Silva heads to Las Vegas to help a young homeowner organize her garage by installing new cabinets

Plant Bulbs; Ripping Plywood; Water Hammer

Landscaping contractor Roger Cook and host Kevin O'Connor plant flower bulbs outside the barn. Then, up in the loft, gen

Building a Small Deck

General contractor Tom Silva helps a homeowner with a large carpentry project: rebuilding a small exterior deck. They st

Energy Audit; Toilet Seat Bolts

Host Kevin O'Connor and energy efficiency expert Bruce Torrey conduct an energy audit of a house. Using an infra-red cam

Countertops; Chain Link Fence

Up in the loft, stone countertop expert Jason Keefe shows host Kevin O'Connor how to maintain stone countertops and prev

Childproofing; Sump Pump

Host Kevin O'Connor and child safety expert Jeff Baril visit a homeowner to "childproof" her home. Then Kevin, along wit

Tile Backsplash; Lawn Repair

Tile contractor Joe Ferrante helps a homeowner install a brand new kitchen backsplash using glass tile. Then, landscapin

Damaged Clapboards; Felling Trees

General contractor Tom Silva shows host Kevin O'Connor how to replace damaged cedar clapboards on the exterior of a hous

Mixing Valve; Tool Batteries

Plumbing and heating expert Richard Trethewey heads to San Francisco to help a homeowner repair an old shower mixing val

Mulching; Sash Weights

Landscaping contractor Roger Cook takes a homeowner shopping for mulch and shows her how to re-mulch and edge her garden

Willow Pruning; Water Heater

Landscaping contractor Roger Cook and arborist Matt Foti help a homeowner properly prune his overgrown willow tree. Then

Clearing Drains; Installing Cabinets

Up in the loft, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor different methods for clearing c

Removing Shrubs; Extension Cords; Drain Pop-Up

Landscaping contractor Roger Cook heads to Denver to help a pair of homeowners remove an overgrown Juniper bush. Then, u

Carpet; Table Saw Safety

Kevin O'Connor helps a homeowner select wall-to-wall carpet and install it properly with the assistance of a professiona

Vinyl Floor; In-Ground Sprinkler

Tom travels to Sacramento to help homeowners repair a damaged section in the vinyl flooring in their kitchen. In the Ask

Painting Radiators; Standby Generator

Richard Trethewey helps a homeowner refinish her cast iron radiators. They remove the radiators and take them to a resto

Heat-Tolerant Shrub; Solar Powered Vent

Landscape contractor Roger Cook shows a homeowner how the brick stairs in front of his house have created a blistering "

Composite Decking; Noisy Steam Heat

General contractor Tom Silva removes the cracked and warped boards on an old deck and installs new composite decking usi

Shut-Off Valve; Climbing Roses

Richard assists a homeowner in replacing a corroded shut-off valve with a new one without using soldering. In the Ask Th

Bathroom Radiator; Hand Planes; Crabgrass

Richard Trethewey assists a homeowner install a new bathroom radiator that will double as a towel warmer. In the Ask Thi

Mailbox; Brick Foundation Repointing

Roger Cook helps a homeowner replace a mailbox that had been damaged by snowplows. Tom Silva travels to St. Louis to hel

Edge Mowing; Water Heater; Stair Tread

Roger shows two young homeowners the proper methods for mowing and edging their front lawn. In the Ask This Old House lo

Workbench; Lawnmower; Whistling Heat

In the Ask This Old House loft, Tom Silva shows host Kevin O'Connor how to build a simple workbench. Roger, Kevin O'Conn

Bathtub Drain; Ceiling Repair

Plumbing and heating expert Richard Trethewey heads to Cleveland, Ohio to help a homeowner replace a bathtub drain trap.

Carpentry Squares; Brick Patio

Up in the loft, general contractor Tom Silva shows host Kevin O'Connor a few different types of "squares" used for gener

Toilet Flange and Plaster Repair

Plumbing and heating expert Richard Trethewey helps a homeowner replace a broken cast-iron "closet flange" for a toilet.

Flood Prevention; Foundation Plants; Epoxy Repairs

Up in the loft, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor a few devices for preventing plu

Disposers; Exterior Paint Stripping; Cutting Joists

Plumbing and heating expert Richard Trethewey helps a pair of homeowners with a jammed kitchen garbage disposer. Then Ri

Tree Removal; Door Trim

Landscape contractor Roger Cook and arborist Matt Foti help a homeowner remove an old tree that threatens to fall on her

Home Energy Savings

In this special episode, the crew demonstrates several ways to save energy at home. First, general contractor Tom Silva

Play Area; Space Heaters; Bath Fan

Landscape contractor Roger Cook helps a young couple transform a muddy backyard into a low-maintenance play area for the

Christmas Trees; Caulking a Window

Landscape contractor Roger Cook is on a special mission to pick the perfect Christmas tree at a local tree farm. Later,

Roof Runoff; Refinishing Hardwood Floors

Landscape contractor Roger Cook shows a homeowner in Portland, Oregon an innovative way to handle storm-water runoff fro

Cracked Flagstone; Replacing an Electric Range

Landscape contractor Roger Cook replaces the cracked flagstone on a set of front steps with bluestone. Roger, along with

Grading; Inside Walls; Bathtub Stopper

Landscape contractor Roger Cook shows host Kevin O'Connor several different ways to determine the grade, or pitch, of a

Vinyl Fence; Garage Floor Epoxy

Landscape contractor Roger Cook helps a homeowner install a new vinyl fence. Then host Kevin O'Connor heads to Omaha, Ne

Radiator Control Valves; Refrigerator Install

Plumbing and heating expert Richard Trethewey helps a homeowner control the temperature of her radiators, which are over

Dishwasher Smells; Rose Bush; Saw Blade

Plumbing and heating expert Richard Trethewey helps a homeowner with a smelly dishwasher. Then Richard, along with lands

Skylight; 3-Way Light Switch

General contractor Tom Silva helps a homeowner replace a skylight that is leaking water down into the kitchen below. The

Soil Test; Water Supply Pipes

Landscape contractor Roger Cook heads to Oregon to help a homeowner improve her lawn, starting with a simple soil test.

Water Softening; Fiber-Cement Siding

Plumbing and heating expert Richard Trethewey heads to Phoenix, Arizona to help a pair of homeowners install a new water

Attic Insulation; Landscape Lighting; Kitchen Faucet

General contractor Tom Silva shows a homeowner how to save energy and money by increasing the insulation in his attic. T

Kids Show; Soccer Goal; Stilts; Sandbox

In this special episode devoted to projects for kids, plumbing and heating expert Richard Trethewey shows two kids how t

Mortise Lockset; Pellet Stove; Gas-Free Lawn Mowers

General contractor Tom Silva demonstrates how to install an old mortise lockset on a new door. Afterwards, plumbing and

Granite Steps; Deadbolt Locks; Pipe Repair

Landscape contractor Roger Cook replaces a set of rotten wooden stairs with new steps made of granite. Back in the loft,

Lawn Over-Seeding; Home Sale; Ceiling Leak

Landscape contractor Roger Cook shows host Kevin O'Connor how to improve a lawn using a "slice seeder." Next, plumbing c

Life and Work of Tile Expert Joe Ferrante

This special episode is dedicated to the life and work of tile expert Joe Ferrante. Joe worked on many projects for This

Pressure Reducing Valve; Grass; Cabinet Crown Molding

Plumbing and heating expert Richard Trethewey helps a homeowner with very high water pressure by installing a "pressure

Toilet Tank; Watering a Lawn; Bookcase

Up in the loft, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor how to replace all the parts ins

Collapsing Garage Roof; Installing a Dry Well

Ask This Old House kicks off its 7th season on PBS. General contractor Tom Silva prevents a garage roof from collapsing

Mature Tree; Noisy Heating System

Landscaping contractor Roger Cook shows a pair of homeowners how to transplant a large, mature tree to their front yard.

Pendant Lighting; Care for Succulents

Host Kevin O'Connor travels to Nashville, Tennessee, where he helps a pair of homeowners brighten up their kitchen with

Damaged Lawn; Curved Stair Molding

Landscaping contractor Roger Cook helps two homeowners repair the damage done to their lawn when a new well was installe

Increasing Water Pressure; Transplanting a Bush

Landscaping contractor Roger Cook helps a homeowner transplant a giant Rhododendron bush. Then Roger, along with plumbin

Laminate Countertops; Brick Walkway; Furnace Filters

Up in the loft, general contractor Tom Silva shows host Kevin O’Connor how to repair damaged laminate countertops. The

Reducing Heating Costs; Using a Whole House Fan

This episode has many tips for making your home more energy efficient. First, general contractor Tom Silva shows several

Waterproofing System/Installing A Privacy Screen

General contractor Tom Silva helps a homeowner prepare a shower enclosure for tile using a new type of waterproofing sys

Building a Retaining Wall; Loud Faucet

Landscaping contractor Roger Cook helps a pair of homeowners build a retaining wall using pressure-treated timbers. Afte

Whole-House Water Filter; Repairing a Roof

Plumbing & heating expert Richard Trethewey heads to Indianapolis to help a pair of homeowners install a whole-house wat

Repairing a Deck; Hydrangea Bush

General contractor Tom Silva helps a homeowner repair a very dangerous deck. Then Tom, along with landscaping contractor

Removing A Boulder; Securing Loose Pipes

Landscaping contractor Roger Cook helps a pair of homeowners break apart and remove a large boulder in their backyard. T

Energy-Efficient Water Heater; Leveling a Concrete Walkway

Plumbing & heating expert Richard Trethewey and host Kevin O'Connor replace an old tank-type water heater with a new, en

Backyard Gate; Basement Window; Using Expanding Foam

Landscaping contractor Roger Cook helps a homeowner in Charleston, South Carolina fix a sagging wooden gate. Then Roger,

Painting Kitchen Cabinets; Installing Cabinet Accessories

This special episode is dedicated to making the most out of your existing kitchen cabinets. First, host Kevin O'Connor a

Bathtub Conversion; Wood Fill; Solar-Powered Fountain

Plumbing and heating expert Richard Trethewey helps a homeowner convert a claw foot bathtub into a shower. Then Richard,

Staining A Deck; Preventing Sewage Backups

General contractor Tom Silva helps a homeowner clean, stain and seal his mahogany backyard deck. Then Tom, along with ho

Tree Pruning; Installing a Shower Mixing Valve

Landscape contractor Roger Cook shows a homeowner how to prune her neglected crabapple tree properly. Then Roger, along

Banging Pipes; Installing Fiberglass Door

Plumbing and heating expert Richard Trethewey helps a homeowner quiet his banging pipes by installing a water hammer sho

Kids Projects; Vegetable Garden; Mini-Golf; Rocket Launcher

Our annual "kids" episode features family-friendly projects that parents and kids can build together! First, landscaping

Water Saving Toilet; In-Ground Sprinkler System

Plumbing and heating expert Richard Trethewey helps a homeowner install a new "dual flush" water-saving toilet. Then Ric

Heating & Cooling System Controller; Re-Grout Tile Floor

Plumbing and heating expert Richard Trethewey helps a California homeowner install a new type of "zoning" control for he

Basement Wallboards; Tying Knots; Storm-Damaged Trees

General contractor Tom Silva helps a homeowner prepare his concrete basement walls for finished wallboard. Then, up in t

Garage Door Installation; Preventing Frozen Pipes

General contractor Tom Silva helps a homeowner install a new garage door. Then plumbing and heating expert Richard Treth

Ventilation Fan Installation; Chemical Free Lawn Care

Kevin O'Connor and electrician Brian Bergeron help a homeowner install a new ventilation fan in her bathroom. Tom, Kevin

Leaky PVC Drain Trap; Installing Bamboo Flooring

This episode demonstrates how to repair a leaking PVC drain trap under a kitchen sink, how to install a bamboo "floating

Campfire Pit; Installing Range Hood & Microwave Oven

Landscaping contractor Roger Cook kicks off our 8th season by helping a homeowner build a cozy campfire pit in her backy

Home Intercom System; Energy-Efficient Fireplace

Host Kevin O'Connor teams up with an electrician to install a home intercom system. Then Kevin, along with plumbing and

Outdoor Living Space; Installing Fiber Cement Siding

Landscaping contractor Roger Cook travels to Baltimore, where he helps transform a small urban backyard into a pleasant

Aluminum Gutters; Energy-Efficient Washer & Dryer

General contractor Tom Silva helps a homeowner install new aluminum gutters and downspouts. Then Tom, along with host Ke

Sliding Glass Door Installation

General contractor Tom Silva helps a pair of homeowners install a new siding glass door. Afterward, Tom, along with host

Container Gardening; Installing Rooftop Antennas

Landscaping contractor Roger Cook joins plant expert Carrie Kelly at a nursery to learn about container gardening. Then,

Weather Stripping; Energy-Efficiency Tips & Analysis

It begins with general contractor Tom Silva helping a homeowner seal out drafts by installing weather-stripping on her f

Basic Picnic Table; Installing a Utility Sink

General contractor Tom Silva and host Kevin O'Connor head outside the barn to build a basic picnic table using common fr

Organic Lawn Care; Re-Routing a Bathroom Fan

Landscaping contractor Roger Cook visits Harvard University to learn about their new organic lawn-care program and shows

Stone Veneer Installation; Retrofitting HVAC Ducts

Landscaping contractor Roger Cook helps a homeowner install stone veneer over an ugly concrete retaining wall. Then Roge

Laminate Kitchen Countertops; Installing Steel Edging

General contractor Tom Silva and host Kevin O'Connor show how to build and install new laminate kitchen countertops. The

Concealing Retaining Walls; Quieting PVC Plumbing Vents

Landscaping contractor Roger Cook helps a pair of homeowners improve the appearance of an unsightly concrete retaining w

Broken Water Softener; Preventing Deer Damage in Gardens

Plumbing and heating expert Richard Trethewey heads to Tampa, Florida to help two homeowners repair their broken water s

Mantel and Hearth; Rejuvenating Baseboard Radiator

General contractor Tom Silva helps a homeowner dress up an old fireplace by installing a new mantle and marble hearth. T

Bathroom Installations; Comparing Wall Insulation

Plumbing and heating expert Richard Trethewey helps a homeowner update the look of her bathroom by installing a new vani

Conserving Rainwater; Removing an Interior Wall

Landscaping contractor Roger Cook helps a homeowner conserve water by installing an innovative rainwater collection syst

Ductless Air Conditioning; Eliminating Ceiling Leaks

Plumbing and heating expert Richard Trethewey heads to Tampa, Florida to help a homeowner cool off his garage workshop w

Crown Molding; Replacing Rotting Fence Posts

General contractor Tom Silva helps a pair of homeowners in Houston, Texas install crown molding in their bedroom using a

Protective Furniture Finish; Winterizing Outdoor Gardens

General contractor Tom Silva helps a homeowner replace the broken sash locks on his vinyl windows. Then, up in the loft,

Remodeling Kitchen Area; Improving Drainage in Planters

Plumbing and heating expert Richard Trethewey and general contractor Tom Silva head to Detroit to help a homeowner remod

Energy-Efficient Water Heaters; Propane-Fueled Mosquito Traps

Host Kevin O'Connor and plumbing and heating expert Richard Trethewey head to Virginia to help a homeowner replace his o

Reviving a Damaged Lawn; Unclogging Kitchen Sink Drains

Roger Cook helps a homeowner repair portions of his lawn that have been damaged by snow mold, which is a fungal disease

Using String Trimmers; Stripping Dangerous Lead Paint

Roger Cook shows a homeowner how to use and maintain string trimmers for a variety of landscaping chores. Tom Silva and

Attracting Different Bird Species; Dual-flush Toilet Valves

Roger Cook visits a nature center to learn how to attract many different species of birds using different types of bird

Repairing Newel Posts; Cutting Rigid Pipes

Tom Silva helps a homeowner repair a wobbly newel post at the bottom of a staircase. In the Ask This Old House loft, Ric

Replacing an Outdoor Faucet; Sharpening Lawn Mower Blades

Plumbing and heating expert Richard Trethewey helps a homeowner replace his leaky outdoor faucet. Then, up in the loft,

Water and Drain Lines for a Sink; Rescuing Improperly Planted Trees

Plumbing and heating expert Richard Trethewey kicks off the 9th season of Ask This Old House by helping a homeowner in C

Balusters an a Staircase; Laying a Stone Footpath

General contractor Tom Silva helps a homeowner install balusters on his new staircase. Then Tom, along with host Kevin O

Attic Storage Space; Repairing a Broken Doorbell

General contractor Tom Silva helps a homeowner find additional storage space by creating a new doorway into an unused at

Repairing a Rotted Windowsill; Installing an Outdoor Faucet

General contractor Tom Silva helps a homeowner repair a rotted windowsill. Then Tom, along with host Kevin O'Connor, lan

Wheelchair Accessible Raised Garden Bed; Fixing a Leaky Roof

Landscaping contractor Roger Cook builds a raised garden bed that is accessible by wheelchair. Then, general contractor

Choosing Groundcover; Installing Hydronic Baseboard Heaters

Landscaping contractor Roger Cook and plant expert Carrie Kelly discuss different types of groundcover. Then, plumbing a

Circular Patio and Fire Pit; Repairing Brick Stairs

Landscaping contractor Roger Cook heads to Fargo, North Dakota, where he and a local crew help a homeowner build a new c

Energy-Efficient Storm Door; Cutting and Soldering Copper Pipes

General contractor Tom Silva helps a homeowner install a new energy-efficient storm door. Then, up in the loft, plumbing

Uneven Stone Patio; Repainting a Rusty Bulkhead Door

Landscaping contractor Roger Cook helps a homeowner repair an uneven stone patio. Then Roger, along with host Kevin O'Co

Hot Water Radiant Tubing; Joint Compound on Drywall Corners

Plumbing and heating expert Richard Trethewey helps a homeowner heat his newly remodeled kitchen by installing hot water

Loose Carpeting on a Staircase; Tools for Digging; Recessed Lights

General contractor Tom Silva helps an old friend repair the loose carpeting on his staircase. Then, landscaping contract

Forced-Air Furnace and Air Conditioning; Damaged Oak Flooring

Plumbing and heating expert Richard Trethewey helps a pair of homeowners reduce their utility bills by installing a new

Sharpening Chains; Fixing a Leaky Rain Gutter; Fiberglass Bathtub

Landscaping contractor Roger Cook and chainsaw expert Tim Ard demonstrate safe chainsaw use and a brand new way to sharp

Second Bathroom Sink; Large Crack in a Concrete Block Foundation

Plumbing and heating expert Richard Trethewey helps a homeowner install a second sink into an existing bathroom vanity.

Lawn Mowing; Building a Backyard Deck

Landscaping contractor Roger Cook shows host Kevin O'Connor a few helpful techniques for mowing a lawn. Then, general co

Completing a Backyard Deck; Hidden Deck-Fastening Systems

General contractor Tom Silva helps two homeowners complete the construction of their new backyard deck. Then, back in th

Rainwater from Gutters; Pliers; Insulating an Attic Floor

Landscaping contractor Roger Cook shows host Kevin O'Connor a few ways to deal with rainwater from gutters and downspout

Painting Interior Walls; Water Heater with a Valve Preventing Floods

Up in the workshop, expert painter Mark O'Lalor shows host Kevin O'Connor a few tricks and techniques for painting an in

Narrow Garden Bed; Workshop in Memphis; Wood-Burning Insert

In the first episode of a two-part road trip through America's heartland, landscaping contractor Roger Cook helps a home

Outdoor Outlets; Flower Bulbs; Graceland; Worn-Out Cabinets

The conclusion of the road trip through America's heartland. Included: installing an outdoor electrical outlet; planting

Solar Water Heating; Electrical Safety Devices; Support Posts

Installing a solar water-heating system; replacing rotting support posts under a backyard deck. Also: devices that make

Antique Door Hardware; Geothermal Home Heating and Cooling

Host Kevin O'Connor and general contractor Tom Silva demonstrate how to select and install antique and reproduction door

Splitting Firewood; Paintbrushes; Connecting a Bar Sink to a Sewer

Landscaping contractor Roger Cook and host Kevin O'Connor show some different methods and tools for splitting firewood.

Tool Storage Cabinet; Protecting a House From Flood Damage

Up in the workshop, general contractor Tom Silva and host Kevin O'Connor build a tool storage cabinet, perfect for any b

Removing Vinyl; Vintage House Parts; Eliminating Gurgling Sounds

General contractor Tom Silva helps a homeowner remove a vinyl kitchen floor. Then host Kevin O'Connor tours a well-stock

Yard Clean Up; Installing Carpet Tiles

Landscaping contractor Roger Cook and host Kevin O'Connor head outside to do some yard clean-up using rakes, blowers and

Transplanting Tress; Hooking Up Plumbing to a Washing Machine

A homeowner plants two trees. The crew helps hook up plumbing to a washing machine.

Shower Valve Repair; Rebuilding a Wobbly Stair Banister

The crew helps repair a faulty shower valve and rebuild a wobbly stair banister.

Corroded Water Heater Fitting; Vented Range Kitchen Hood

The crew helps replace a corroded fitting on a water heater and installs a vented range kitchen hood.

Pruning an Overgrown Hedge; Installing a Kitchen Tile Backsplash

The crew helps one homeowner prun an overgrown evergreen hedge and another with installing a tile backsplash in the kitc

Wall Insulation; Repointing a Fieldstone Foundation

The crew shows a homeowner the proper way to insulate a wall using fiberglass batts and helps repoint a fieldstone found

Removing Overgrown Shrubs; Quieting a Noisy Baseboard Heater

Roger helps a homeowner remove several overgrown shrubs and plants new perennials. The crew quiets a noisy baseboard he

Repairing a Crack in an Asphalt Walkway; Getting Rid of Mold

The guys repair a crack in an asphalt walkway and help a homeowner get rid of mold.

Fixing a Kitchen Sink Drain; Quieting Squeaky Hardwood Floors

The crew helps a homeowner fix a kitchen sink train and track down and repair a squeak in a hardwood floor.

Building a Porch Railing; Selecting Stone for Building Walls

Tom Silva helps building a porch railing while Roger helps a homeowner select stone for building walls.

Backyard Pizza Oven; Threaded Pipe Connections

The crew finishes a backyard pizza oven and shows a homeowner how to work with threaded pipe connections.

Front Porch Light; Splitting Firewood

The crew helps a homeowner install a front porch light. Roger provides tips on splitting firewood.

Battery Back-Up Sump Pump; Fixing a Rusty Metal Railing

Rich installs a battery back-up sump pump while Tom helps a homeowner fix a rusty metal railing.

Preventing Ice Dams; Applying Closed-Cell Spray Foam Insulation

The crew shows a homeowner how to prevent ice dams and helps another apply closed-cell spray foam Insulation in their at

Solid Oak Front Door; Driving Rebar into the Ground

Tommy helps a homeowner install a solid oak front door and the crew gives tips on driving rebar into the ground.

Upgrading Electrical Services; Attracting Butterflies to Gardens

The Ask This Old House crew sends out an electrician to upgrade an electrical service from 100 to 200 amps. Roger tours

Staining a Cedar Fence; Installing Window Boxes

Kevin helps a home owner stain a cedar fence while Roger and Tom provide some tips for installing window boxes.

Reusing Water From a Washing Machine; Small Gasoline Engines

Rich shows a home owner how to reuse water from a washing machine. The crew talks about maintaining small gasoline engi

Upgrading a Neglected Urban Patio; Hanging a Heavy Mirror

Roger helps a homeowner upgrade a neglected urban patio while Tom helps hang a heavy mirror.

Recirculation Pump; Lining a Fireplace Chimney

Rich works on installing a recirculation pump while the crew works with a homeowner to line a fireplace chimney.

New Vinyl Trim; Installing a New Dishwasher

Kevin helps install new vinyl trim around a window while Rich helps a homeowner put in a new dishwasher.

Garden with Native Species; Replacing a Door with a Window

Roger shows a homeowner how to plant a garden using native species, and Tom replaces a door with a window.

Bathroom Floor Tiling; Weatherstripping a Front Door

A contractor shares tips for tiling a bathroom floor while Tom helps a homeowner weatherstrip her front door.

Financing Solar Panels; Framing Walls for Basement-Remodeling

Instalilng solar photovoltaic panels; framing walls for a basement-remodeling project.

Old Window Restoration; Installing a Kitchen Sink Water Filter

Tom shows how to restore old windows while Rich helps a homeowner install a kitchen sink water filter.

Manual Transfer Switch; Fixing a Clogged Sewer Line

The This Old House crew brings in an electrician to Install a manual transfer switch, and Rich helps a homeowner fix a c

Refinishing with Spray Paint; Installing a Pre-Finished Wood Floor

Kevin and Roger provide some tips on refinishing with spray paint while Tom Installs a pre-finished wood floor.

Transforming Stock Shelving; New Washing Machine Valve

Transforming stock shelving into a custom built-in; installing a new washing machine valve.

Bluestone Patio; Hanging Bikes in a Garage

Installing a bluestone patio; hanging bikes in a small garage.

Custom Fireplace Mantle; Repairing a Leaking Kitchen Faucet

Building a custom fireplace mantle; garden edging; repairing a leaking kitchen faucet.

Laying Sod in the Backyard; Installing a Wireless Thermostat

Laying sod in the backyard; finding measurements without doing math; wireless thermostat controls the heating system.

Planting Palm Trees; Replacing an Old Heating System

Planting several varieties of palm trees in a front yard; light bulbs; Replacing an old heating system and hot water hea

Special New York Episode

The crew visits New York City, where plumbing and heating expert Richard Trethewey tours a scale model of the city. Host

New Kitchen Sink and Faucet; Insulated Sidelights on a Front Door

Plumbing and heating expert Richard Trethewey heads to Colorado Spings to install a brand new kitchen sink and faucet. G

Privacy Fence; Replacing a Clogged Shower Valve

Landscape contractor Roger Cook works with a fencing contractor to install a vinyl privacy fence. Then, Roger, along wit

Interior Window Trim; Heating a Swimming Pool

General contractor Tom Silva installs interior window trim. Richard heats a swimming pool using an air conditioner.

Properly Mulching Garden Beds; Installing a Natural Gas Line

Landscape contractor Roger Cook shows a homeowner how to properly mulch his garden beds. Then Roger, along with host Kev

Using Hand Planes; Repairing a Cracked Stone Walkway

In the workshop, general contractor Tom Silva demonstrates the proper way to use hand planes. Then, Tom, along with host

Ceiling Fan; Installing a Water Softener

Host Kevin O'Connor and electrician Scott Caron head to Denver to install a ceiling fan on a cathedral ceiling. Then, Ke

Transplanting a Rose Bush; Replacing Old Outdoor Lighting

Landscape contractor Roger Cook helps a homeowner temporarily transplant a mature rose bush while exterior work takes pl

Restoring Terrazzo Floors; Repairing a Cracked Floor Joist

Host Kevin O'Connor heads to Del Ray Beach, Florida to restore Terrazzo floors. Then, Kevin, along with landscape contra

Toilet Installation; Patching a Lawn with Grass Seed

Plumbing and heating expert Richard Trethewey heads to Cheyenne, Wyoming, to help a homeowner install a toilet. Then, Ri

Hanging a Flat Panel TV; Controlling Insects Without Pesticides

Master electrician Scott Caron helps a homeowner hang a flat-panel television on the wall and conceal all the wiring. Ba

Maintaining Kitchen Appliances; Installing a Rain Gutter

Host Kevin O'Connor meets appliance repairman Richie Isaacson to learn how to maintain kitchen appliances. Then, Kevin,

Storage Bench; Soldering Pipes; Overgrown Perennial Garden

In the workshop, general contractor Tom Silva and host Kevin O'Connor build a storage bench for an entryway. Then, plumb

Orchids as Houseplants; Purchasing a Kitchen Wall Cabinet

Landscape contractor Roger Cook visits a tropical botanic garden to learn how to care for orchids as houseplants. Then,

Insulating Ductwork; Maintaining Clothes Washers and Dryers

Plumbing and heating expert Richard Trethewey visits Cortland, Illinois, to learn how corn is harvested and then to help

Ductless Heat Pump; LED Lighting

Plumbing and heating expert Richard Trethewey and host Kevin O'Connor install a ductless heat pump to heat and cool a ro

Solving a Melted Mystery; Whole-House Energy Audit

General contractor Tom Silva helps a homeowner solve the mystery of her melted vinyl siding.

Using Ladders Safely; Replacing a Shower Valve

General contractor Tom Silva and host Kevin O'Connor demonstrate how to use all types of ladders safely. Then plumbing a

Surge Protectors, Cutting Stone

Master electrician Scott Caron installs several types of surge protection. Then, general contractor Tom Silva, host Kevi

Custom Concrete Countertops; Cordless Landscape Tools

How to make and install custom concrete countertops. Can you install watertight connections without soldering? Cordless

Painting Kitchen Cabinets; Installing a Smart Thermostat

The final episode of the 2012/13 season investigates how subway trains are serviced. The crew shows how to paint kitchen

Replacing an Old Door; Hot Water Without Waiting

The twelfth season of Ask This Old House begins with Kevin teaching the guys how to use Twitter. Tom replaces an old, ru

Building a Garden Bed in New Mexico; Repairing a Leaky Toilet

Roger builds a garden bed for chile pepper plants in New Mexico. Richard repairs a leaky toilet with a worn out flange.

Hands-Free Kitchen Faucet; Channel Drain to Divert Rainwater

Richard replaces a leaking kitchen faucet with a new hands-free model. Kevin explains rechargeable batteries. Roger inst

Pre-Hung Front Door; Big Containers for Screening and Shading

Installing a pre-hung exterior door. How to use large containers for shading around the home.

Shade Sail Over a Deck in Santa Fe; Hybrid Water Heater

A member of the team learns about styles prevalent in Santa Fe, N.M. Roger teaches the proper way to use a wheelbarrow.

Leaky Skylight; Repairing a Noisy Toilet

Tommy replaces a leaky skylight. Richard quiets a noisy toilet.

Planting a Maple Tree; Working on an Underground Bathroom

Roger transplants a specimen maple tree. Fixing an underground master bathroom.

Preparing for Severe Weather

How to make improvements to make your home safer during a tornado, hurricane and power failure. A meteorologist describe

Uses for a Router; Replacing an Air Conditioning Unit

Tom demonstrates many uses for a router. Richard replaces an air conditioning unit that freezes when it runs. And the gu

Irrigation System; Installing a Heat-Pump Water Heater

Installing an irrigation system designed for a desert climate; new style of heat-pump water heater; reusing an old garde

Crown Molding in Seattle; Replacing a Rotted Fence Post

Installing crown molding; replacing a rotted fence post; difference between cement, concrete and mortar.

House Humidifier in North Carolina; Hardwired Smoke Detector

Installing a Whole-House Humidifier in North Carolina; Installing Hardwired Smoke and Carbon Monoxide Detectors.

Waffle Gardening in Santa Fe; Mechanical Dampers for Air Heating

"Waffle Gardening" in Santa Fe; Adding Mechanical Dampers to a Forced-Air Heating System

Rotted Porch Post; Dealing with High Indoor Humidity

Repairing a Rotted Porch Post; Dealing With High Indoor Humidity

Fitting a Mattress up a Staircase; Repairing a Light-Switch in Seattle

Fitting a Mattress Up a Narrow Staircase; Repairing a Light-Switch in Seattle

Clawfoot Tub with Shower; Installing a Permanent Fire Escape

Installing a Clawfoot Tub With Shower; Installing a Permanent Fire Escape in a Bedroom

High Tunnel Greenhouse; Converting Recessed Lights Into Pendants

Building a high tunnel greenhouse; converting three recessed kitchen lights into three pendants. Selecting pliers and wr

Quieting a Squealing Shower; A DIY-Friendly Security System

Quieting a Squealing Shower; A DIY-Friendly Security System and Video Camera

Plants from Seed; Outdoor Hose Spigot; Movable Kitchen Island

How to start plants from seed. How to prevent an outdoor hose spigot from freezing. How to build a movable kitchen isla

Planting a Low-Cost Privacy Screen; Sealing Ductwork

Planting a low-cost privacy screen; and sealing ductwork without removing the walls.

Baseboard Hole-Patching; Maintaining a Lawn Mower

Replacing a shower valve; repairing damage to a baseboard; keeping a lawn mower in excellent shape.

Celebrating 300 Episodes

Celebrating 300 episodes of "Ask This Old House" with a review of favorite moments.

Building a Simple Table; Getting Rid of Tree Stumps

Building a simple table from solid fir; removing tree stumps; solar energy.

Accessible Home; Modifying a Bathroom and Dangerous Staircase

Modifying a bathroom and stairs to make them wheelchair accessible; rebuilding dangerous staircase.

Replacing Fluorescent Under Cabinet Lights; Working with Concrete

Replacing fluorescent under-cabinet lights with LED fixtures; working with concrete.

All About Kitchen Renovations; Chef Michael Symon

Installing new cabinets; countertop options; the home and restaurant kitchens of chef Michael Symon.

Pass Through, New Gate

The Season 13 premiere discusses rust staining; the installation of a pass-through in a load-bearing wall; and the repla

Citrus Greening, Tile

Citrus greening, a disease that's killing citrus trees in Florida, is discussed. Also: replacing an old vinyl peel-and-s

Beneficial Insects; Resizing a Front Door; Outdoor Garden Faucet

Beneficial insects are discussed. Also: resizing a front door that gets stuck on the carpet whenever it's opened; and re

Practical Drought Solutions; Replacing an Old-Fashioned Toilet

Practical solutions for drought. Included: replacing a water-guzzling lawn with a desert-appropriate alternative; and re

Structural Problems; Running Wiring for a New Ceiling Fixture

Repairing structural problems in a home and running wiring for a new ceiling fixture and switch in a living room.

Natural Gas Line Installation; Hanging a Heavy Mirror

Installing a natural gas line for a new grill and hanging a heavy, decorative mirror on a masonry chimney. Also: what gr

Setting Up a Beehive; Adding Lighting to a Dark Kitchen

Setting up a beehive and adding lighting to a dark kitchen without running new wiring.

Harvesting Honey; Adding Outlets

Harvesting honey and adding outlets to a home.

Hydroponic Garden; Hot- and Cold-Water Outdoor Faucet

A hydroponic garden is built and a hot- and cold-water outdoor faucet is installed.

Basement Lighting; Crabapple Tree

Connecting a basement lighting system to one switch; air conditioning maintenance; rejuvenating a crabapple tree.

Broken Window; Toilet Rotation

A broken window is replaced with a safer option; and a toilet is rotated.

Fire-Pit Table Top Build; Bathroom Sink Upgrade

A cover for a fire pit is built; and a bathroom sink is upgraded.

Interior Window Trim; Above Ground Pool Wiring

Interior window trim is installed; an above-ground pool is wired. Also: first-time plumbing tips.

Edible Landscape; Snaking Drains; Damaged Siding

Removing overgrown shrubs and replacing them with edible landscape; snaking drains; replacing damaged pieces of vinyl si

Ductless Heating; Repairing Plaster Ceiling; Hearing Protection

Installing a whole house ductless heating and cooling system; hearing protection; repairing a plaster ceiling.

Backsplash; New Kitchen Faucet

Transforming an old backsplash; installing a new kitchen faucet.

Broken Sash Cords; Plant Bulbs

How to repair broken sash cords; and plant bulbs. Also: historian Doris Kearns Goodwin guests in the "What Is It?" segme

Entry Shelf Build; Rough Electric Install

Building a basic entry shelf from poplar and plywood; wiring a basement room for outlets and lighting.

Ceiling Fan Replacement; Bonsai Tree

Replacing an undersized ceiling fan; bonsai nursery.

Lightning Protection; Reverse Osmosis Water Filter Install

Lightning protection system; installing a reverse osmosis filter for drinking water.

Installing Landscape Lighting; Replacing Water Main Shutoff Valve

Installing landscape lighting; replacing a water main shutoff.

Mailbox Replacement; Ask Kevin: Window Anatomy

Replacing a mailbox damaged by a snowplow; window anatomy; reusing an old door in a new opening.

Noisy Baseboard Heating Fix; Recessed Kitchen Lighting

Kitchen island dimensions; quieting a noisy baseboard heating system; adding light to a kitchen.

Maine Tropical Houseplants; USA Flag Build

Planting an indoor tropical garden with plants from Jamaica; changing the temperature on water heaters; building an Amer

Electrical Vehicle Charger Install; Kitchen Sink Install

Installing an electric vehicle charger; installing a new kitchen sink.

Smart Thermostat Install; Barn Solar Install

Installing a thermostat that interfaces with a smartphone to save energy; installing a photovoltaic solar array on a bar

Classroom Garden, House Fan

The Season 14 premiere features a whole house fan installation; and an explanation of new water heater regulations. Also

Garage Power, Chainsaw Safety

Chainsaw safety is discussed; a garage's electrical connection is improved; and squeaky floors are silenced in a baby's

Driveway Patch, Shaker Table

A driveway pothole is repaired; and an old railroad lantern is given new life. Also: building a Shaker-styled nightstand

Renewable Energy

Energy efficiency is explored during a visit to Germany. Also: installing a residential wind turbine in Texas.

Home Composting, Steam Boiler

How to create soil from organic garbage. Also: why a steam boiler is losing water.

Sink Mistake, Security Light

Richard travels to Atlanta to replace a vessel sink with a self-rimming sink. Scott installs a motion sensor security li

Butterfly Garden, Dark Closet

Roger heads to Texas for a lesson on planting a butterfly garden. Tom maps out the best tools for woodworking beginners.

Home Brew Beer, Rain Barrel

Kevin heads to a brewery to learn how to make his own beer at home. Bridget Lancaster from America's Test Kitchen stops

Childproofing; Falling Sink

Kevin visits Delaware to help a new mother childproof her home. Richard uses his skill to fix an under counter mount sin

Winter Weather Special

Scott Caron offers an electrical solution to ice dams. Kevin talks climate change with Weather Channel meteorologist Jim

Coffee Table; Grass Paver

Roger heads to Cape Cod to transform a patch of grass into a lawn you can drive on! In "Build It," Tom and Kevin use rec

Post Light, Pedestal Sink

Scott heads to South Dakota to install a post light. Richard is in Delaware to replace a pedestal sink. Landscape design

Kitchen Makeover; Attic Stair

Installing a new attic staircase; updating a kitchen; blowtorches

Smart Lock; Outdoor TV

Kevin uses a smartphone app to help a homeowner turn his front door deadbolt into an electronic entrance. Scott installs

Philly Sconce; Trim Closet

Tom trims a coat closet to include a shelf and hanger pole and then installs a pre-hung door. Richard explains why a toi

Maple Syrup; Chicken Coop; USB

Tom and Kevin head to Connecticut to construct a back yard chicken coop in "Build It." Jenn Nawada visits a Vermont mapl

Chimney, Exhaust Fan, Shingle

A chimney overhaul; the installation of an exhaust fan in a kitchen; and a tutorial on roof shingles.

Overflow, Antique Fixture

Scott heads to St. Paul to wire a light fixture to match the aesthetic of an antique home. Richard makes an old tub safe

Wildlife Garden, Floor Patch

Converting a front yard into a wildlife oasis; restoring a wood floor; unclogging a sink.

Potato Farm, Track Lighting

Growing potatoes in Idaho; Jim Cantore talks about weather stations; installing track lighting.

Washer-Dryer, Chandelier

A washer and dryer are installed; and a chandelier is added to a dining room. Also: using a power driver.

Short Door, Grow Herbs

Repairing an antique door; and growing edible herbs indoors. Also: disappearing toilet water.

Deck Lighting, Fireplaces

A deck is given festive lighting; and fireplace options are discussed. Also: the best tools for first-time gardeners.

Nick Offerman, Pipe Shelf

Nick Offerman visits. Also: creating a steel pipe shelf; and building a pond-less waterfall.

Murphy Door, House Hydrant

A bookshelf is turned into a secret door; and an outdoor house hydrant is installed. Also: the two tools used for most e

Doorbell, Home Gym, Pipes

A home gym is built for a wounded Navy SEAL; and a faulty doorbell is repaired. Also: the important roles that 22 and 45

Window, Robotic Mower, Lead

Watch Tom pull off a balancing act to repair an old window. Roger shows Kevin the future of lawn care with a robotic mow

Fire Prevention, Strainer

Preventing fires in homes; replacing a rusty sink strainer.

Bookshelf, Foundation Plants

Tom and Kevin use store-bought stair treads to create a bookshelf in Build It. And landscape designer Jenn Nawada transf

Water Heater, Home Orchard

Roger helps plant a home orchard using apple and pear trees. Tom shows Kevin how to choose and use a circular saw. Richa

Molding Raceway, Deck Board

Tom repairs a broken board on a front porch. Richard analyzes a homeowner’s green-stained shower. Scott brings more po

HVAC Zoning, Plaster Patch

Richard learns about a way to heat and cool a house using a new room-by-room ventilation system. Tom explains the best w

Reclaimed Bench, Robotic Wall

In Future House, Ross Trethewey helps build a robotic wall that could be the key to tight spaces in urban living. Tom an

Laundry, 3-Way Switch, Saw

Richard travels to Seattle to help a couple choose and install laundry appliances. Tom shows Kevin new table saw technol

Microgreens, Elevator

Kevin helps a contractor install a home elevator. Jenn learns how to grow and harvest microgreens.

Wood Shop, Wireless Switch

Tom heads to Chicago to transform a one-car garage into a carpentry workshop. Scott installs a wireless light switch. Ri

Bluestone, Mead, Wire Splices

Roger rips up an old, dangerous walkway to replace it with bluestone. Scott explains the best wire nuts to use for each

Radiator, Saws, Garage Lights

Landscape Designer Jenn Nawada shares an environmentally safe way to keep walkways safe during the winter. Tom gives a

Rooftop Garden, Stains, Shed

Landscape designer Jenn Nawada learns about rooftop and small space gardens. Tom explains the best practices to remove

Future House, Nick Offerman

A tour of comedian Nick Offerman's woodworking shop. Also: measuring a home's energy consumption; and making a dish soap

Water Heat, Panels, Astronaut

Solving a hot water problem; and sprucing up a dining room. Also: a former NASA astronaut talks tools.

Build It, Lighting, Mousetrap

A cutting board is made from scrap heart pine; an overly bright room is recast with LEDs; and mice-preventive measures a

Kentucky Lawn, Chandelier

Tips for lawn care; and a jigsaw tutorial. Also: installing a motorized lift for a chandelier.

Passage Set, Landscape

An historic plan is used to revive a back yard; and an inactive door handle is replaced with a passage set. Also: the ev

Water Heater, Storm Door

A house is made more energy efficient; and a hybrid water heater is replaced. Also: voice-recognition technology.

Build It, Cable Lighting

A home message center is built; and cable-powered fixtures are installed. Also: the importance of carbon monoxide detect

Water Filter, Fire Pit, Wood

A whole house water filter is installed; and a patio and granite fire pit are built. Also: the differences between soft

Alaska Generator, Wood Floor

Hooking up a portable generator capable of powering an entire house; and repairing a poorly installed piece of wood floo

Clogged Pipe, Convection Heat

A clogged drain is fixed; and an electric convection heater is installed in a chilly bathroom. Also: a masking primer th

Build It, Future House, Surge

A planter box is built with western red cedar. Also: a tablet attachment that makes 3D scans of home interiors; and the

Rain Garden, Cabinet Hardware

A rain garden is planted to keep runoff and waste out of marshlands; and a dim bedroom receives new overhead lighting. A

Hawaii Makes 50

In Hawaii, a unique keepsake box is built from island materials; storing solar energy is explored; and an organic garden

Water Softener, App, Shadow Box

Installing a new type of water softener; a home organization app; building a shadow box using wood from an old door.

Toolbox; Smoke Detector; Leaking Valve

A young fan learns how to build a tool box; installing smart smoke and carbon monoxide detectors; diagnosing a leaking s

Backsplash; Leak Detection; Rainwater

How to install a backsplash. Also: a wireless leak detector that prevents floods; and a water feature that collects and

Patch Lawn, Swap Toilet, Off-Grid

Reseeding a dead section of lawn and blending it in with the rest of the yard; the basics of changing a toilet; and an o

Radiator Swap, Brick Repointing

Replacing a small radiator with one that's the correct size; and repointing brick. Also: the importance of sunscreen on

Tree Removal; Stud Finders

The differences between water filters; and different ways to locate studs in a wall. Also: removing a tree that's leanin

Happy Holidays from AskTOH!

A toy box is built; and the guys exchange gifts. Also: preventing fires from holiday decorations.

Window Gap, Solar Drinking Water

Roger teaches how to care for orchids; Tom fixes a window that was not hung properly and his now letting air in; Mark d

Walkway Reset; Patch Chipped Floor

Roger shows how to repair a damaged walkway, and also how to identify what caused the damage so it can be prevented; Tom

Silica Dust, Wobbly Toilet

Mark tests out different tools that collect silica dust more efficiently; Richard shims a wobbly toilet; Kevin heads to

Tankless Water Heater, Retaining Wall

Richard heads to Milwaukee to install an instantaneous water heater; Tom demonstrates some techniques for cutting straig

Dutch Door, Landscape Checkers

Richard shows Kevin the proper way to ventilate a sink; in Nashville, Tom converts a regular door into a Dutch door; Jen

Rain Chain, Vanity Installation

Roger installs a downspout alternative; painter Mauro Henrique explains the differences between various types of paintbr

Lawn Care, Workshop of the Future

Roger tends to a lawn that was seeded in the summer and is not doing well; Richard goes over low-budget kitchen upgrades

Spitting Faucet, Painting 101

Richard diagnoses and repairs a water system with air in it; in Open House, Tom analyzes a staircase that is not to code

Houston After Harvey

In this special episode of AskTOH, the guys head to Texas in the aftermath of Hurricane Harvey to profile nonprofits wor

Metal Railing; Tile Replacement

Mark installs a metal railing using anchoring cement; in Open House, Richard weighs the pros and cons of steam heat; Tom

Jimmy DiResta; Trough Planter

Richard demonstrates a solution for replacing a water main shutoff; Jenn travels to Tennessee to build a planter out of

Stair Railing; Smart Show House

Richard discusses the possible causes and solutions for a frozen air conditioner; Tom fixes an end cap on a stair railin

Shower Valve; Chainsaws; Bucket Stool

In Nashville, Richard repairs and replaces a leaking shower valve; Roger explains safety features built into all chainsa

Paint Door; Match Mortar; Wood Joints

Mauro teaches a homeowner how to paint a metal door; Mark explains how to match mortar for repointing jobs; Tom teaches

Gutterless Gutters, Desert Plan

Tom installs an alternative to a gutter when a traditional one does not work; Ross and Richard update Kevin on a Future

Paint Stripping, Fridge Hookup

Mauro travels to Sacramento to show a homeowner the safe way to strip paint; Tom explains basic chiseling techniques; Ri

Reface Fireplace, Kitchen Faucet

Mark teaches apprentice Krysten how to reface a granite fireplace; Jenn gives some tips on starting an organic garden; R

Drafty Door, Clean Paintbrushes

Tom uses multiple techniques to make a drafty door weathertight; Mauro demonstrates the most effective way to clean a pa

Net Zero Community, Live Edge

In Austin, Ross visits a community that plans to have all net zero energy housing; Richard demonstrates the uses of less

Plunge Pool, Heat Pump

Jenn installs a plunge pool for a homeowner with a small backyard; Tom gives some basic tips about insulating an attic;

Window Repair, Space House Tour

Mark explains how to make concrete; Tom replaces a broken pane in a basement window; in Future House, Ross travels to NA

Stone Walkway, Rustic Headboard

Mark installs a front walkway for a homeowner using natural stone; Mauro explains the uses and techniques for different

Garage Heat, DIY Security System

Richard travels to Akron, Ohio to install a garage heater; Tom teaches the basics of sanding; Ross installs a DIY securi

Crown Molding, Strip Wallpaper

Tom installs crown molding on cabinets with full overlay doors; Richard discusses toilet seats; Mauro teaches apprentice

Storage Bench, Old Shower Valve

In Build It, Tom and Kevin build a modern storage bench out of a single sheet of MDF and then Mauro paints it; Richard t

Swap Door Swing, Tropical Yard

The team discusses tools that make good gifts; Jenn returns to her home state of Florida to help a homeowner design a tr

Fireplace Makeover, Drip Edges

Repairing and updating a fireplace surround; drip edges.

Swing Set, Robotic Construction

Building a swing set; building saw horses with materials left over from the job site; automated home construction.

Concrete Walkway, Jimmy DiResta

Replacing a concrete walkway with brick pavers; installing gas piping in a home; building a farmhouse table; guest Jimmy

Seismic Retrofit, Dryer Vent

Protecting homes from earthquakes; staining concrete; why and how to change lo locks in a new home; rerouting a lengthy

Soft Close Cabinets; Secret Garden

Soft close kitchen cabinets; how gas regulators work; cleaning up an overgrown garden and redesigning it as a secret gar

Closet Door; Bathroom Paint

Replacing a bifold closet door; alternatives to flower bouquets; painting a bathroom using a mold resistant paint.

Vertical Garden; Toilet Factory

Installing a vertical garden; uses for different drill bits; advances in toilet engineering that help save water.

Stucco Repair; Gas Dryer

Repairing a crack in a concrete retaining wall with a stucco finish; air compressors; installing a gas dryer.

Paint Metal Railing; Wine Rack

Repainting a rusty metal railing; innovations that make cleaning a clogged sink easier; building a wire rack out of a re

Prairie Grasses; Wildfires; Solar Flower

Caring for prairie grasses; making a home more resistant to wildfires; a robotic solar array mimics a sunflower.

Smart Irrigation; Jimmy DiResta

Upgrading an irrigation system; home inspection nightmares; kitchen renovations; building an Adirondack-style outdoor ch

Water Filter; Bathroom Caulking

Updating a water filter on a retro faucet; the uses for different types of masonry jointers; when and how to use a Japan

Foundation Repointing; Textured Ceiling

Re-pointing a fieldstone foundation; water management on the outside of a house; the disposal of oily rags; smoothing ov

Stair Treads; Gas Stove Pipe

Replacing split-level stair treads; pruners; shortening a gas pipe for a new stove.

Fireplace Restoration; Porch Swing

Killing weeds without hurting the lawn; restoring a historic fireplace built with custom bricks; thermostats; hanging a

Scorched Floor; Hardy Plantings

Testing a smart stud finder; repairing a wood floor that had been burned; using a table saw safely; replacing and improv

Humidity Mystery, Brick Patch

Tom discusses the conversations a homeowner and a contractor should have before starting a renovation project; Richard t

Deck Staining; Water Monitoring

Sharpening a knife; re-staining a deck; building a fire; automatic water shutoff valves.

Historic Paintings; Wood Utensils

Adding curb appeal to a house using Victorian flowers; matching paint colors; home inspection issues; hand carving woode

Sliding Barn Door, Dry Well

Nathan travels to Birmingham, Alabama to install a sliding barn door in an open-concept loft apartment. Tom compares the

Nursery Paint, Record Stand

Mauro paints a baby’s nursery using zero VOC paint. Richard tests out a new dryer that uses a heat pump to dry the clo

Radiator, Fireplace Veneer

Mark replaces a homeowner's sloppy fireplace surround with a clean, thin brick veneer.

Ductless Humidifier, Planters

The uses and purposes for different types of screws. Installing a whole house ductless humidifier. Changes to electric b

Built-in, Dining Room Light

Repairing an old dining room built-in with hand tools. Home inspection nightmares. Installing a chandelier in a dining r

Women's Repair Class; Garden

A women's only do-it-yourself class; selecting and installing plants for a terraced garden; how homeowners and contracto

Switch; Affordable Geothermal

Replacing a standard toggle switch with an antique push button switch; affordable geothermal heat pumps.

Polybutylene; Squeaky Door

Indoor air quality; replacing polybutylene piping with conventional PEX; drop cloths; different methods for silencing a

Cable Railing; Painting Shutters

Replacing a stair railing; upgrading a door to make it look more modern; cleaning and painting vinyl shutters.

Beehive Oven; Jimmy DiResta

Restoring a beehive oven; failure points in toilet tanks and how to repair them; building a metal coat rack.

Stoop Planters; Fireplace Insert

Building a hexagon planter; reviving a stoop; home inspection nightmares; installing an electric fireplace insert.

Ceiling Light; Tool Storage

Installing a ceiling light; installing the temperature rating system for ceiling lights; the uses for different types of

Loose Railing; Smart Thermostat

Nathan tightens a railing; Mauro strips paint off hardware; Richard upgrades a thermostat.

Weird Shower Valve; Mossy Roof

Richard replaces a shower valve with a conventional pressure balanced one, Nathan demonstrates how to refinish stair tre

Indoor Garden; Fireplace Hearth

Planting an indoor garden; the basics of using a hole saw; replacing a common terra cotta hearth with slate tile.

Dog Dish Stand; Gas Lantern

Using a mobile CNC routing machine; building a dog dish stand using power tools; different methods for wiring a portable

Cherry Blossoms; Mount Rushmore

The Ask This Old House team travels to and appreciates different national parks and makes a few house calls.

Custom Screen Door; Paint Trim

Ross tests out some new smart lighting configurations, while Tom helps a homeowner build a custom screen door. Richard g

Ground Wire; Fireplace Doors

Kevin works with Jenn Largesse to demonstrate a technique on a trim router. Heath grounds an outlet, while Mauro explain

Pedestal Sink; Grout Cleaning

In this episode, Richard helps a homeowner replace components of his pedestal sink, and Heath discusses bathroom vent fa

Paver Patio; Shoe Rack

Mark helps a couple install a concrete paver patio; Jenn discusses the common elements she includes in outdoor kitchen d

Cedar Shingles; Vegetable Garden

In this episode, Tom explains the architecture, installation, and maintenance of white cedar shingles. Richard repairs a

Mantel; Too Many Light Switches

In this episode, Richard tests a faucet, and Mark installs a mantel. Ross and Mauro discuss why and how to remove cigare

Pantry Doors; Reflective Shingle

Nathan installs bypass doors for a pantry; Richard tests different smart automatic water shutoff valves; Ross explores a

Quartz Countertops; Firepit Kit

Kevin learns how quartz countertops are manufactured and installed. Nathan explains how to hang and display a U.S. flag,

Shower Cartridge; Turning a Bowl

Nathan shows Kevin some old drywall paneling he found, and Richard teaches a homeowner how to clean her shower cartridge

All Hands on Deck

In this special episode of Ask This Old House, Tom walks two homeowners through the entire process for building a two-le

Preventing Plumbing Disasters

Richard explains how, where, and why plumbing systems fail; Richard gives a deep dive on when and how plumbing pipes and

All About Walkways

In this special episode of Ask This Old House, Roger, Jenn and Mark explain best practices for installing or repairing a

Landscapes Across America

In this special episode of Ask This Old House, Jenn explains how various climates across the United States impact the de

All About Windows

Tom and Kevin explain everything you need to know about using, installing, maintaining and repairing a window.

Installing Water Features

Jenn and Roger install a variety of different water features to accentuate landscapes; Roger installs an alternative to

All About Fireplaces

In this special episode of Ask This Old House, Tom and Mark tell you everything you need to know about fireplaces; Tom b

String Lights, Christmas Trees, & Happy Holidays!

Jenn discusses Christmas trees; Richard explains what can and can’t go down a garbage disposal after holiday dinners;

Reclaim Beam Mantel, Geothermal

Nathan helps a homeowner turn a reclaimed beam into a fireplace mantel; Richard demonstrates how to change a bathroom fa

Landscape Lights, Brick Walkway

Heath installs landscape lights in a garden; Richard explains how siphons work and how they are used to make a toilet wo

Garden Upgrade, Adirondack Chair

Jenn demonstrates how to clean up a garden; Ross explains how air filters can catch unwanted air impurities and demonstr

Radiator Paint, Load Bearing Wall

Richard replaces a weird shower valve with a conventional pressure balanced one; Mauro repaints a radiator cover with le

Mini Split, Butcher Block

Richard explains how a mini split unit is installed; Jenn explains how to identify Japanese maple trees and how to incor

Precast Concrete, New Lamppost

Mark learns how precast concrete steps are made and then replaces a homeowner's steps; Mauro explains how to refinish an

Automated Landscape, Modern Bench

Ross explores ways that landscaping could be done automatically; Mark goes over different walkway and driveway deicers a

Garbage Disposal, Concrete Wall

Tom travels to Nashville to turn an original, exterior door into a Dutch door; Richard explains how to install a garbage

Power Washing, Deck Lights

Tom explains how different sanders work and how to sand well; Mauro shows how to use a power washer to clean siding; the

Move Baseboard, Cooler Bench

Richard moves baseboard heat from one side of a room to another; Jenn explains the basics of selecting different species

Flickering Lights, Brick Stairs

Jenn travels to Orlando to upgrade a homeowner's irrigation system with a smart one; Heath explains a few different ways

Spring Projects: Paint, Prune, Spigots

Richard explains a variety of failure points in a hose spigot; Mauro demonstrates the how to paint vinyl siding; Jenn ex

Echinaceas, Kitchen Punch List

Jenn explains how to care for echinaceas; Mark explains how to cut stone with a saw and chisel; Richard replaces a kitch

Inspection, Door Restoration

Heath performs an electrical inspection; the team share more Home Inspection Nightmares; Tom helps two homeowners meticu

Dishwasher Retrofit, Rolling Pin

Richard and Nathan retrofit a new dishwasher into an old kitchen; Mauro paints wood paneling; Tom and Kevin turn a Frenc

Flood Prevention, Deck Hangers

Richard installs a shutoff valve for washing machine supply hoses; Ross and Heath discuss the progression of EV chargers

Colors, Fireplace Upgrade

Kevin and Tom travel to Montana to set up an accessible home gym for a Navy SEAL veteran; Mauro shares how to select the

Working from Home

Nathan builds a display case to store his grandfather's U.S. flag; Heath replaces a circuit breaker; the team shares the

Summer Special

It's summertime and the team are here to help with some fun outdoor projects! Tom travels to Colorado to help a couple b

Rethinking a Garden

Not all landscape projects require starting from scratch. Many times, working with plants already there can make a huge

Ultimate Garage Workshop

Kitchen Upgrades

Two-Prong Outlet; Deck Stair Rail

Richard discusses pipe soldering; Heath explains what two-prong receptacles are, why they're no longer to code, and how

Durable Landscape; Cutting Board

Jenn creates a landscape that can withstand heavy pedestrian traffic; Richard explains the options available for water h

Hole Patches; Threshold Repair

Jenn discusses creative options for ground cover plants; Tom demonstrates different techniques for patching wall holes;

Wood Floors, DIY Ice Rink

Mauro demonstrates how to remove dried paint from a paintbrush; Tom shares the best techniques for connecting and instal

Smart Doorbells, Recessed Lights

Ross discusses the pros and cons of smart doorbells; Mauro demonstrates techniques for painting wood paneling; Heath sha

Easier Plumbing, Roofing 101

Mark explains how bricks are made and how many different varieties there are; Richard explains how solderless connection

Fall Garden Tips, Paint Cabinets

Jenn shares her list of must have gardening tools and how to put a garden to bed before winter; Mauro demonstrates how t

An AskTOH Barn Raising

The entire team comes together to help Mark rebuild the chicken barn he lost to a fire. They reframe the barn, hook up n

Drill Drivers, Patios Expansion

In Tool Lab, tool expert Chris Ermides demonstrates how tables saw blades work; Heath explains why and how to use a volt

Camilla's Workshop

General contractor and expert woodworker Tom Silva meets past guest and young woodworker Camilla in her dad's shop where

Holiday Projects

Jenn explains how to identify and care for holly plants; Richard explains how dishwashers work and how to troubleshoot t

Wifi Extension, Tub Drain

In Tool Lab, Nathan explains what different table saw blade types are used for; Ross extends WiFi service in a house; Ri

Rot Repair, Heat Pumps

Mark shares the story of how he became a mason; Tom explains why wood rots on houses, how to prevent it, and how to repa

Patch Plaster, Sinking Drywell

Heath explains why finish electrical work is his favorite stage of the job; Mauro demonstrates how to repair a crack in

Celebrating 20 Years

The entire cast reflects on the 20th anniversary of ASK THIS OLD HOUSE. They'll discuss how the show was made and what t

Vinyl Floor, Heating Bill Savings

Jenn shares the story of how she became a landscape designer; Richard and Ross explain cost-effective ways to save money

Water Fountain, Supply Chains

Jenn and Mark show how to make a stone water fountain for your garden; In Tool Lab, Nathan breaks down Miter Saw blades;

Porch Base Column Repair, Smart Thermostats

Richard shares how he became a plumber and what he loves about his trade; Ross talks about smart thermostats and their f

Shrub Harvesting, Building A Box Joint Jig

Jenn visits a nursery to learn how shrubs are planted and harvested; Ross and Nathan show cost-effective ways to air-sea

Concrete Driveway, Spray Paint

Nathan gives a tour of his highly organized truck; Richard shows different kinds of bidets and their functions; Mauro ex

Front Hall Closet, Block Retaining Wall

Jenn Nawada explains how you can compost at home; Jenn Largesse and her landscape contractor install a concrete block re

Fireplace Repairs, Simple Clog Fixes

Heath breaks down the basic voltages of cordless tools; Richard gives an overview on how to handle simple clogs in a bat

Window Flower Boxes, Smart Electrical Panels

Tom shares how he became a general contractor and what he loves about his trade; Heath and Ross explain what smart elect

Sagging Fence Gate, Shipping Container Pool

Nathan demonstrates different ways to fix scratches on wood furniture; Jenn Largesse oversees the installation of a ship

Wobbly Toilet, Led Lightbulbs

Nathan shares how he became a carpenter and what he loves about his trade; Heath talks all about different LED light bul

Vinyl Fence, Building A Beehive

Jenn Nawada suggests houseplants for areas of shade, partial shade and sun. Heath explains techniques for drilling holes

DIY Birdbath, Dog Chew Wood Repair

Nathan shows how to mount a flat screen TV on a wall. Mark builds a stone birdbath. Tom repairs a Newel post damaged by

Garage Door Replacement, Emergency Plumbing Fixes

Ross shares why he became an engineer; Tom talks about different types of hammers; Richard shows how to control common p

All About Hydrangeas, Refinish Deck Railing

Jenn shows off different varieties of hydrangeas; Heath explains types of smoke and carbon monoxide detectors and their

Replacing a Toilet Seat, Full Mortise Lockset Repair

Richard shows how to replace a toilet seat; Jenn Largesse builds a pergola for her backyard; Nathan repairs a century-ol

All About Succulents, Under-Sink Water Filter

Jenn talks about different types of succulents; Richard installs a reverse osmosis under-sink water filter; Tom builds a

Basic Electrical Tools; Home Energy Assessment

Using common electrical tools; an in-depth home energy assessment; painting.

Happy Father's Day

Team members talk about their fathers as mentors; airflow in buildings; finishing a baseball bat display case.

Moving a Ceiling Light Fixture; Tool Lab -- Finish Nailers

Kevin O'Connor explains how he became host of "This Old House"; a simple trick for drawing a perfect ellipse; moving a l

Crown Molding for Corner Angles; The Future of Solar

Heath shares why he became an electrician and what he loves about his trade; Mauro shows a trick for applying caulk in g

Track Saws, Adding A Receptacle

Mauro shares why he became a painter and what he loves about his job; Jenn shows how to test soil at home; Nathan explai

Deck Chairs, Damp Basement

Tom shares a trick to space balusters evenly; Heath shows how to drill holes in studs to run wire; Jenn Largesse builds

Pond Maintenance, Demilune Table

Mark explains finishes for brick and concrete; Jenn shows how to maintain a small backyard pond; Tom builds a three-legg

Pizza Oven Repair, What Is It?

Nathan explains the anatomy of track saws; Mark repoints an outdoor pizza oven; The Ask This Old House team comes togeth

Water Heater Autopsy, Composting

The Ask This Old House team talks about why they enjoy working together; Richard cuts open a failed water heater, and Je

EV Chargers, China Cabinet Repair

Heath explains the three levels of EV chargers and which scenarios they work best for; Mark breaks down different brick

Doorbell Retrofit, Driveway Edging

In this episode, Heath installs a doorbell with new wiring, Richard explains bottle traps, and Mark replaces a homeowner

Woodland Garden, Chimney Repairs

Jenn plants a native woodland garden; Mauro shows how to patch cracked or chipped porcelain; Mark explains common chimne

Wallpaper Restore, Gutter Repairs

Kevin O'Connor visits the Franklin Pierce Homestead in New Hampshire to learn about the restoration of a historic, Frenc

Sandstone Repair, Awning Installation

Mark travels to Dallas, Texas to repair sandstone steps; Ross explains how to pick a solar plan how to avoid being scamm

Paint Bathroom Tile, Hot Water Tank Replacement

Richard helps remove an old 40-gallon hot water tank; Heath shares safety tips for holiday light decoration; Tom explain

Little Free Library

Tom and Kevin team up to build a Little Free Library for an elementary school; Tom and his daughter, Kate, paint and dec

Install Cabinet Hardware, Breaker Trips

The team shares the professions they might have pursued; Mauro discusses types of wallpaper and tools to remove it; Heat

Antique Pocket Door, Shaker End Table

Nathan and his dad, Bill, help install an 1800s pocket door with reclaimed hardware; Ross explains the technological adv

Baby Proofing, Septic Systems

Nathan, Heath, and Mauro help a homeowner baby proof her house by replacing old receptacles and installing cabinet locks

Neighbors Helping Neighbors

In a special episode, the team partner with Rebuilding Together Boston. With the help of the Ask This Old House extended

Fire Pit Plan, Window Restoration

Tom repairs a homeowner's antique window; Mauro talks through interior paint finishes; Jenn and Mark travel to Georgia t

Dimmer Switch Troubleshooting, Clothes Rack

Jenn shares why she loves bringing her dog to work; Heath helps a homeowner troubleshoot a strobing dimmer switch; Ross

Shed Organization, Pea Stone Walkway

Nathan heads to Texas to help a mom of six organize her family shed; Richard emphasizes the importance of a yearly servi

Wetlands; Foundation Painting

Jenn works with a wetlands specialist; Ask This Old House profiles general contractor Zach Dettmore in a new segment; Ro

Fireplace Painting; Bathtub Tray

Mauro helps a homeowner upgrade a fireplace; Jenn introduces landscape contractor Lee Gilliam, and together they discuss

Oven Ventilation; Wireless EV Charger

Richard helps a homeowner replace a leaking gas oven; Jenn and Kevin discuss how to create a pollinator garden at home;

Attic Insulation, Asphalt Parking Spot

Ross helps a homeowner dealing with ice dams decide whether to insulate from his attic roof rafters or the attic floor;

Transition Garden, Granite Post Sign

Jenn helps a homeowner transform a small sun and shade backyard with a new garden; Tom explains the importance of gutter

Full Sun Garden, Radiator Floor Patch

Jenn creates a thoughtful backyard entrance; Mark shares how to safely clean hardscaping on different types of common ha

Cold Water Bathtub, Cornhole

Richard helps a homeowner dealing with cold bath water by installing a reserve tank to fill the bathtub fully with hot w

Flagstone Repairs, Tub Diverter

Richard troubleshoots why a homeowner's shower leaks when the tub is running and makes the necessary repairs, then in st

Hand-Turned Spindle, Replication

Tom Silva is rarely stumped. But when a homeowner reached out about a missing hand-turned spindle in the staircase of he

Circuit, Table Saw, Fireplace Insert

Heath helps a homeowner whose kitchen breaker trips when the basement humidifier is running by installing a new basement

Sawmill, Bar Top

Nathan mills a large piece of an old red oak tree. The team come together to see if they can guess each other's cards in

Girl Scout Community Garden

Nathan Gilbert shares his own experience as a Boy Scout and introduces his niece's Girl Scout troop and the project they

String Lights, Kitchen Painting

Heath Eastman helps a homeowner install outdoor-grade remote-controlled patio string lights over their backyard patio; M

Shower Valve Repair, Sloped Landscape

Ask This Old House welcomes landscape contractor, Lee Gilliam to the cast and shines a spotlight on his 30 years of expe

Creosote Removal, Utility Cover

Nathan Gilbert heads to Tulsa, Oklahoma to build a replacement utility cover. Ross Trethewey discusses low-level carbon

Generator Hookup, Brick Lintel Repair

Heath Eastman assists a homeowner who wants to hook up a generator to their home by installing a transfer switch to the

Double Pane Window, Paint Bench

Mauro Henrique shares the importance of prep work for any painting project, and why homeowners shouldn't skip it. Then,

Rain Garden, Wrought Iron Railing

Jenn Nawada teams up with a water conservation expert in Portland, Oregon to help two homeowners install a rain garden;

Winter Prep, Miter Saw Station

Lee Gilliam shares the key tools and products to include in a winter weather kit to prepare for winter; Mark McCullough

Paint Front Door, Generator Selection

Heath Eastman shares what factors to consider when selecting a generator, such as fuel or electrical load, and the optio

Window to Door Conversion

Nathan Gilbert helps a homeowner create a backyard entrance by converting a window into a backdoor; The team discusses w

Garage Graffiti, Nursery Closet

Nathan Gilbert shares his love of flea markets, what items he's found, and what he recommends looking for; Mauro Henriqu

Hot Water, DiResta Leather Tote

Richard Trethewey helps a homeowner troubleshoot why her upstairs shower runs out of hot water so quickly and helps her

Lathe Turned Segmented Bowl

Heath Eastman shares his tips and tools homeowners can use to identify and label home circuit breakers; Tom Silva discus

Paint Wood Paneling; Play Kitchen

Mauro Henrique discusses how he sees color, and shares some of his favorite colors to use for projects; Then, he updates

Invasive Plants; Bidet Toilet

Lee Gilliam helps a homeowner clean up his backyard by removing a diseased tree and shows how to remove and maintain inv

Wildfire Mitigation

The Ask This Old House team head to California to explore a variety of ways that homeowners can protect their houses aga

Shade Sail, Concrete Walkway

Nathan Gilbert helps a homeowner add shade to a pool area using a shade sail and unique anchor points; Ask This Old Hous

Grass Troubleshooting, Rocky Canyon Rustic

Lee Gilliam helps a homeowner figure out why grass doesn't grow in his backyard before installing a shade-tolerant speci

Radiant Floor Retrofit, Cable Railings

Richard Trethewey shares his appreciation for modern plumbing, then helps a homeowner with an all-electric heating syste

Rain Barrel, Pooling Patio

Jenn Nawada and Nathan Gilbert travel to Tulsa to learn about the city's rain barrel and stormwater management initiativ

New Shade Pattern, HVAC Showroom

Jenn helps a couple rethink their front yard after two removed trees changed the shade pattern of the space; Richard tal

Paint Dark Basement, Bat House

Mauro Henrique shows a homeowner how to brighten up her basement apartment by painting with various paint concentrations

Garden Restoration, Bathroom Exhaust Fan

Lee Gilliam helps a homeowner improve the soil conditions of her garden bed before installing new plantings; a New Hamps

Smart Thermostat Wires, Bluestone Cleaning

Ross Trethewey helps a homeowner install a smart thermostat after discovering he's missing a common wire; Mauro Henrique

Firebox Restoration, Tool Storage Organization

IAQ testing; restoring a Victorian firebox; transitioning landscapes from spring to summer; organizing a tool storage ca

Rose Test Garden, Wall Tile Replacement

The International Rose Test Garden; replacing damaged bathroom tiles; reviewing comments from viewers.

Bath Accessibility; Wooden Gutter Repair

Making a bathroom more accessible; restoring rotten wooden gutters

Cracked Drywall; Radiator Baseboard Cover

Repairing cracked drywall; installing radiator baseboards.

Florida Trees; Smart Lighting

Tropical trees for the backyard; a tool that makes asphalt roof work easier; home smart light products.

Rusty Bulkhead, Granite Stairs

Restoring a bulkhead; combination squares; repairing crumbling mortar on brick front stairs.

Medicine Cabinet, Chimney Crown

Installing a bathroom recessed cabinet; replacing a chimney that has been causing water damage to an indoor charcoal gri

Gutter Runoff, Replace Ceiling Fan

Solving gutter water runoff; lead carpenter Lasana Harper talks about his journey into carpentry; replacing a ceiling fa

Wallpaper Installation, Sump Pump

Creating a focal point wall; common sprinkler heads; installing a submersible sump pump to solve a flooded basement prob

Humidifier System, End Table

Installing a whole house humidifier system; how to quickly paint shutters in bulk; creating a triangular top outdoor end

Uneven Paver Patio, EV Charger

Trash Insert, Arborvitae Removal

Replacing a broken double trash can pull out; why incandescent and fluorescent lights are being phased out; removing ove

Shed Foundation, Bifold Doors

Installing a shed base, framing an interior non-load bearing wall, installing bifold double doors.

Gas Fireplace, Wainscoting

Converting a wood burning fireplace to gas; installing flat panel wainscoting.

Beehives 101, Step Stool

A Detroit beekeeper talks about how to start a hive; phone apps that have made work easier; building a step stool using

Paint Wainscoting, Sandbox

Painting wainscoting; what homeowners should know before switching a home to all electric; building a sandbox.

3D Printed Homes, Square Bow

A company that builds homes using 3D printing; landscaper Aaron Smith; using a lathe to turn a square bowl with legs.

Stair Treads, Sconce Install

Painting stair treads and handrail; highlighting new tools; installing new wall sconces above a fireplace.

Outdoor Shower

Building an outdoor shower in Cape Cod; landscape touches.

Tree Diagnosis, Home Checklist

Diagnosing and treating a diseased pine tree; performing maintenance inspections.

Retaining Wall, Mini Split Upkeep

Maintaining a mini split and properly cleaning the indoor and outdoor components; building a garden retaining wall.

Electric Bill Investigation

The basics of dethatching and aerating; installing a smart home energy monitoring system; the different types of routers

Irrigation Add-On, Stripped Holes

Adding a new zone to an irrigation system; comparing the strengths and differences between PEX and copper piping; repair

Urban Gardens, Apron Driveway

A nonprofit that creates urban pollinator gardens around Detroit; soil preparation, planting techniques and maintenance;

AC Airflow Issue, Shellac Removal

Troubleshooting air conditioning airflow; spotlighting metal fabricator and business owner Shelby Barnhart; removing a s

Overseeding, Foundation Repair

Common ductwork noises and solutions; overseeding a dead lawn; repairing cracked stucco over concrete foundation.

Thank You, Roger Cook

Honoring landscape contractor and mentor Roger Cook; colleagues share their favorite memories and reflect on his impact.

Mudroom Cubbies

Building mudroom cubbies; different types of mulch; painting the mudroom cubbies using a paint sprayer.

NOLA Lantern; Rusty Patio Set

NOLA copper lantern fixtures; why toilets overflow; restoring rusty outdoor furniture.

Seashell Driveway; Radon System

Swapping a coastal home's gravel driveway for seashells; installing a radon mitigation system.

Houseplant Soil, Spot Point Brick

Tom shares a few methods to remove ring stains from a wood table; Jenn breaks down the types of soil and fertilizer need

Washer Dryer Relocation

Kevin meets with an audiologist to discuss the importance of hearing protection; Richard, Nathan and Heath team up to he

Planting Arborvitaes, Storage Rack

Lee helps a homeowner plant a row of arborvitae trees for a privacy Lee helps a homeowner plant a row of arborvitae tree

Sustainable Grass, Driveway Lights

Jenn visits a Rhode Island sod farm to see what sustainable grass alternatives they've been experimenting with; Tom and

Seabees; Paint Galvanized Railing

Nathan Gilbert travels to a Mississippi Navy Seabees base, where he learned carpentry as part of his naval training, to

Regrade Lawn; Solid Core Doors

Lee helps a couple regrade their backyard to improve the lawn's health; Jenn shares houseplants that thrive at any light

Garage Storage; Anode Rod

Nathan helps a homeowner install an overhead garage storage rack for easier living; Heath demonstrates how to upgrade to

Idaho Backyard Makeover

Jenn Nawada travels to Idaho to revamp a backyard of a homeowner who hosts weekly potluck dinner parties. His Monday Nig

Speakeasy Hidden Door

Richard shows a clever toilet flange repair kit. Then, Lee and Kevin share essential upkeep to keep a gas mower running

Paint Ceiling; Squeaky Floor

Mauro shows how to repaint a damaged ceiling. Heath, Ross, and Kevin discuss utility energy meters. Nathan and Kevin com

Split Water Heater; Attic Ladder

Ross upgrades a home to a solar-assisted split heat pump water heater, ideal for cold climates. Kevin and Jenn discuss t

3-Way Switch, Split Rail Fence

Mauro and Kevin show how to test for lead paint. Heath breaks down how-way switches work and common wiring mistakes. Nat

Toys and Color, Air Switch

Tom discusses common types of caulks and sealants. Richard installs a garbage disposal with an air switch controller. Ke

Grass Seed Facility, Porch Swing

Lee heads to Washington state to uncover why the Pacific Northwest is the heart of Kentucky bluegrass seed production. M

Lead Testing, Hillside Steps

Richard explains why sink clogs happen, how to prevent them, and offers safer maintenance alternatives. Mauro demonstrat

Nola Shutters, Hardwired Alarms

Nathan Gilbert upgrades shutters in a historic New Orleans neighborhood, matching the original style and material. Jenn

Arch Accent, Pea Stone Patio

Mauro helps a mom-to-be refresh a nursery with hand-drawn arches using simple tools. Jenn explains the truth behind comm

Hang Shades, Steep Landscaping

Nathan installs shades to block the outside view for a tiny guard dog. Richard and Kevin discuss the anatomy of toilet t

Running Power to a Shed

Mauro explains the basic tools and supplies needed to paint a room. Kevin hosts a kitchen quiz on what food scraps belon

Flower Vase, Smart Garage Opener

Tom teaches Zack how to turn a flower vase on the lathe. Jenn explains how to start seeds indoors for spring. Mark break

Paver Walkway, Mowing A Lawn 101

Lee and Kevin cover lawn mowing basics. The team shares expert tips on how to vet and hire a trustworthy contractor to a

Tile Soap Holders; Swirl Ceiling

Nathan upgrades a bathroom by replacing vintage wall-mounted ceramic toothbrush and soap holders. The team plays "What I

Picnic Table; Insurance Policies

Ross shares the perfect tech setup for an outdoor movie night. Kevin talks with an insurance expert to break down the ba

Outdoor TV; Granite Firepit

Heath installs a weatherproof outdoor TV enclosure. Kevin, Tom and Zack discuss essential preparation steps a homeowner