Richard Trethewey helps a homeowner replace a corroded fitting on his water heater. The guys ask.

Roger helps a homeowner prune an overgrown evergreen hedge. The guys ask.

Kevin works with an insulation contractor to show the proper way to insulate a wall using fiberglass batts. The guys ask.

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Roger helps a homeowner remove several overgrown shrubs in front of her house and plant many new perennials. The guys ask.

Roger Cook helps a homeowner repair a crack in an asphalt walkway. The guys ask.

Plumbing and heating expert Richard Trethewey travels to Georgia to fix a kitchen sink drain. The guys ask.

Tom helps two homeowners build a railing for their porch. The guys ask.

Tom puts the finishing touches on a backyard pizza oven. The guys ask.

Kevin installs a front porch light. The guys ask.

Richard installs a battery back-up sump pump. The guys ask.

Tom explains how to prevent ice dams and applies closed-cell spray foam in an attic. The guys ask.

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Tom helps a homeowner install a solid oak front door. The guys ask.

Scott upgrades electrical service from 100 to 200 amps (A service upgrade should only be performed by a licensed electrician). Roger Cook visits a garden designed to attract butterflies.

Kevin O'Connor works with painter Mauro Henrique to stain a cedar fence. General contractor Tom Silva helps a homeowner install window boxes and landscape contractor Roger Cook helps plant them.

Roger and Kevin show how to reduce water used for irrigation. Richard installs an irrigation system then shows toilets with built-in sinks. Roger shows how to maintain small gasoline engines.

Roger upgrades a neglected urban patio. The guys ask.

Richard installs a bathroom recirculation pump to provide quick hot water. Tom shares tips to fix the handle on a casement window. The guys ask.

Kevin works with a siding contractor to install a new vinyl window sill and casing. Then, plumbing and heating expert Richard Trethewey helps a homeowner install a new dishwasher.

Roger travels to Dallas to help a homeowner plant a garden using native species that are drought-tolerant. Tom Silva helps a homeowner remove a door and replace it with a picture window.

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Contractor Angelo McRae helps a homeowner tile his bathroom floor. Then, general contractor Tom Silva heads to Washington D.C. to help a homeowner weatherstrip her front door.

Ross learns a new way to finance solar panels and then installs a new solar power system for a homeowner. Tom Silva helps a family frame the walls for a basement remodeling project.

Tom restores the windows in a home built by George Washington. The guys ask.

Kevin and Scott install a manual transfer switch for a portable generator. The guys ask.

Roger and Kevin refinish several worn out items using spray paint. Richard shows Kevin some new.

Tom Silva kicks off the season of Ask This Old House by helping transform stock shelving into a custom built-in. Richard Trethewey installs a new washing machine valve that will prevent flooding.

Roger helps a homeowner install a bluestone patio in an urban backyard. The guys ask.

General contractor Tom Silva builds a custom fireplace mantel for a homeowner. Then, Roger shares some tips about garden edging. Afterward, Richard helps a homeowner repair a leaking kitchen faucet.

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Roger helps lay sod in his backyard. The guys ask.

Roger helps a homeowner plant several varieties of palm trees. The guys ask.

Kevin add task lighting to a Brooklyn kitchen. The guys play.

Plumbing and heating expert Richard Trethewey heads to Colorado Springs to install a new kitchen sink and faucet. Then, general contractor Tom Silva installs insulated sidelights on a front door.

Landscape contractor Roger Cook works with a fencing contractor to install a vinyl privacy fence. The guys ask.

Tom Silva installs interior window trim. Then, Richard Trethewey installs a new device that will heat a swimming pool for free using the excess heat produced by a central air conditioner.

Landscape contractor Roger Cook shows a homeowner how to properly mulch his garden beds. The guys ask.

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In the workshop, general contractor Tom Silva demonstrates the proper way to use hand planes. The guys ask.

Kevin and Scott head to Denver to install a ceiling fan on a cathedral ceiling. The guys ask.

Roger temporarily transplants a mature rose bush. The guys ask.

Kevin O'Connor heads to Del Ray Beach, Florida to restore Terrazzo floors. The guys ask.

Richard heads to Cheyenne, Wyoming to help a homeowner install a toilet. The guys ask.

Scott helps hang a flat panel TV on the wall and conceal wiring. Scott shows Kevin examples of many different types of electrical outlets. Roger helps control insect pests without using pesticides.

Kevin learns how to maintain kitchen appliances. The guys ask.

Tom and Kevin build a storage bench for an entryway. Richard demonstrates how to solder copper pipes properly. Afterward, landscape contractor Roger Cook helps maintain an overgrown perennial garden.

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Roger visits a tropical botanic garden to learn how to care for orchids as houseplants. The guys ask.

Richard learns corn harvesting and storage, then helps seal and insulate ductwork. Roger shares advice on proper pruning. The guys ask.

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Richard and Kevin install a ductless heat pump. The guys ask.

Tom helps solve the mystery of melted vinyl siding. The guys ask.

Tom and Kevin demonstrate how to use all types of ladders. Richard replaces a three-handle shower valve with a single-handle anti-scald valve.

Scott installs several types of surge protection. The guys ask.

Kevin and an expert fabricate and install custom concrete countertops. Richard shows how to make watertight connections without soldering. Roger demonstrates several new cordless landscape tools.

Kevin learns how subway trains are serviced then helps a homeowner paint kitchen cabinets. Roger teaches how to estimate landscape material by the cubic yard. Richard installs a smart thermostat to reduce energy use.

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Kevin teaches the guys how to use Twitter. Tom replaces an old, rusted bulkhead door. And the guys ask.

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

Richard replaces a leaking kitchen faucet with a hands-free model. Kevin explains rechargeable batteries. The guys ask WHAT IS IT? and Roger installs a drain in a driveway to divert rainwater.

Tom installs a new, pre-hung front door. Richard discusses an important water heater safety device. The guys ask.

Kevin visits Santa Fe and installs a shade sail over a deck. Roger shows the proper way to use a wheelbarrow. And Richard installs a hybrid water heater that saves energy.

Tommy and Kevin replace a leaky skylight. The guys ask.

Roger and a homeowner plant a red maple tree. Richard heads to Indianapolis to begin work on a new master bathroom in a basement. And the guys ask What Is It.

Richard installs a safe room for tornado protection. Tom tests hurricane windows. Kevin installs a standby generator. Meteorologist Jim Cantore shares insights on preparing for weather.

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Tom demonstrates many uses for a wood router. The guys ask.

Roger installs a desert-climate irrigation system. Richard installs a new style of heat-pump water heater. The guys ask.

Tom heads to Seattle to install crown molding. Roger replaces a rotted fence post. The guys ask.

Richard installs a whole-house humidifier. Kevin and Scott install hardwired smoke and carbon monoxide detectors. The guys ask.

Roger visits Santa Fe to learn about.

Tom repairs a rotted porch post. And the guys ask.

Tom helps a homeowner fit a boxspring mattress up a narrow staircase. The guys ask.

Richard visits a home in Mobile, Alabama and installs a clawfoot tub with shower. Tom installs a permanent fire escape ladder. Thevguys ask.

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Roger builds a high tunnel greenhouse. Richard explains the best types of pliers and wrenches. Scott converts recessed lights into pendants. And the guys ask WHAT IS IT.

Richard helps quiet a squealing shower. Kevin installs a DIY-friendly security and safety system. And the guys ask WHAT IS IT.

Roger shows Kevin how to start plants from seed. Richard replaces an outdoor hose spigot with one that will never freeze. Tom builds a moveable kitchen island with Kevin.

Roger helps plant a low-cost, low-maintenance privacy screen. Tommy demonstrates many uses for a speed square. Richard uses new technology to seal ductwork from the inside.

Richard helps replace a shower valve that shuts off mysteriously. Tom shows how to patch a hole in baseboard. Roger shares some tips for maintaining a lawn mower. And the guys ask.

In this special program, the guys celebrate 300 episodes of.

Tom and Kevin build a table from solid fir, Kevin stains and finishes it. Roger gets rid of tree stumps using a gas-powered stump grinder. Richard discusses the state of solar energy.

Kevin helps make a home accessible for a homeowner in a wheelchair. Later, Tom and Kevin rebuild a dangerous staircase for a survivor of the Boston Marathon bombing.

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Scott replaces outdated fluorescent undercabinet lights. Roger and Kevin demonstrate how to work with concrete. Richard teaches Tom about energy savings of temperature setbacks on thermostats.

Tom and Kevin help a homeowner install new cabinets. Richard shows options for countertops. Kevin visits the Cleveland home and restaurant kitchens of Chef Michael Symon.

Richard shows Kevin solutions for rust stains. Tom installs a pass-through in a load-bearing wall. Roger replaces a fence gate. The guys ask.

Roger heads to Florida to learn about Citrus Greening, a disease that's killing citrus trees. The guys ask.

Roger educates Kevin on beneficial insects. Tom resizes a front door that gets stuck on the carpet every time it opens. The guys ask.

Kevin and Richard tour Lake Mead. Roger replaces a water-guzzling lawn. Meteorologist Jim Cantore shares cautionary tales from the front lines of drought. And Richard replaces an old-fashioned toilet.

Tom repairs some structural problems in a home. Scott helps run wiring for a new switch and ceiling fixture. The guys ask,.

Richard installs a natural gas line for a new grill. The guys ask.

Roger learns from a beekeeper how to set up a beehive for a homeowner. The guys ask,.

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Roger follows up with a beekeeper regarding honey harvesting. Then, Kevin, along with Roger, Richard, and Tom ask.

Roger builds a hydroponic garden. The guys ask.

Scott connects a homeowner's basement lighting system to one switch. Richard shares tips on air conditioning maintenance. The guys ask.

Tom replaces a broken window with a safer solution. The guys ask.

Tom and Kevin build a watertight fire pit cover. Then Scott shows the evolution of fuses. The guys ask.

Tom helps a homeowner install interior window trim. Richard shares some first time plumbing tips with Kevin. The guys ask.

Roger replaces overgrown shrubs with an edible landscape. The guys ask.

Richard installs a whole house ductless heating and cooling system. The guys ask.

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Kevin transforms an old backsplash. The guys ask.

Tom heads to West Virginia to help a homeowner replace broken sash cords. Roger shows a homeowner how to plant bulbs. And the guys play.

Tom and Kevin build a basic poplar and plywood entry shelf. Scott wires basement outlets and lighting. The guys ask.

Scott helps replaces an undersized ceiling fan with a more appropriate one. The guys ask.

Meteorologist Jim Cantore discusses lightning and Roger sees a lightning protection system installed. The guys ask,.

Electrician Scott Caron heads to Cleveland to install some landscape lighting. Kevin, Tom, Richard, and Roger ask.

Roger replaces a mailbox damaged by a snowplow. Kevin teaches window anatomy. Tom reuses an old door in a new opening. The guys ask,.

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Tom and Kevin discuss kitchen islands. Richard helps quiet a noisy baseboard heat. The guys ask,.

Roger plants an indoor tropical garden. The ask.

Electrician Scott Caron helps a homeowner install an electric vehicle charger next to his house. The guys ask,.

Roger shows lengths to consider when mowing the lawn. Richard installs an energy-saving thermostat run by a smartphone app. The guys ask,.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

In the premiere of the 15th season, Tom replaces sash balancers on an antique window. Roger and Kevin check out the benefits of a robotic lawnmower. And Richard talks about treating water with lead.

Kevin visits Chicago to explore the dangers of home fires and ways to stay safe. Scott shows off a portable generator that doesn’t run on gas. The guys ask, “What is it?” And Richard finds a rusted sink strainer in the kitchen.

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Tom and Kevin use store-bought stair treads to create a bookshelf in Build It. And landscape designer Jenn Nawada transforms the look of a home’s foundation by using existing plants.

Roger helps plant a home orchard using apple and pear trees. Tom shows Kevin how to choose and use a circular saw. Richard installs a new tank water heater and discusses new regulations on them.

Tom repairs a broken board on a front porch. Richard analyzes a homeowner’s green-stained shower. Scott brings more power to a bedroom and is able to conceal the wiring with crown molding.

Richard learns about a way to heat and cool a house using a new room-by-room ventilation system. The guys ask, “What is it?” And Tom explains the best ways to patch a small hole in the wall.

Ross Trethewey helps build a robotic wall that could be the key to tight spaces in urban living. Tom and Kevin use reclaimed pine heart wood to create a bench with a historic theme in Build It.

Richard travels to Seattle to help a couple choose and install laundry appliances. Tom shows Kevin new table saw technology. And Scott repairs a three-way switch.

Kevin install a home elevator. Jenn Nawada investigates how to grow microgreens. Tom explains the best way to match historic moldings. And Richard diagnoses a problem with well water.

Tom heads to Chicago to transform a one-car garage into a carpentry workshop. Scott installs a wireless light switch. Richard gives a history lesson on antique bath fixtures.

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Roger rips up an old, dangerous walkway to replace it with bluestone. Scott explains the best wire nuts to use for each project. Kevin gets a lesson on making mead.

Jenn shares an environmentally safe way to keep walkways safe. Tom gives a tutorial on hand saws. Richard diagnoses a hot water radiator problem. The guys ask “What is it?” Scott installs LED lights.

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Jenn learns about rooftop and small space gardens. Tom explains best practices to remove stains from plaster and dry wall. Scott powers a shed by running electricity underground from the house.

Kevin heads to LA to meet up with Nick Offerman. Ross Trethewey looks at a new device to track home energy usage. And Richard shows what happens when you use the wrong soap in the dishwasher.

Tom creates wainscoting out of base cap molding. NASA astronaut Mike Foreman visits to show off a few space tools. Richard helps a homeowner to get enough hot water for his children’s bath time.

Tom and Kevin use scrap to create an end-grain cutting board. Scott installs surface-mounted downlights. The guys ask, “What is it?” And Roger discusses the best ways to keep mice out of your house.

Scott helps a homeowner raise and lower a light with a motorized lift. Tom shows Kevin the best uses for the jigsaw and how to choose blades. Roger visits Kentucky to help a homeowner repair his lawn.

Tom installs a door knob passage set on a closet. Richard gives a history lesson about plumbing and shows off new toilet technology. Jenn uses a historic design as inspiration to revive a backyard.

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Richard revisits a homeowner to repair a water heater. Tom installs a storm door with a dog in mind. And home technology expert Ross Trethewey looks at voice-activated smart devices.

Richard describes the dangers of CO2. Tom and Kevin build a home message center. The guys ask “What Is It?” Scott replaces track lighting. Jenn walks through the inspiration for a landscape design.

Richard helps a homeowner improve her drinking water with a whole house filter. Jenn creates a backyard sanctuary with a patio and fire pit. Tom explains the differences between soft and hard wood.

Scott heads to Alaska to hook up a portable generator powering an entire house. Tom repairs a poorly installed piece of wood floor nosing. Richard gives an inside look at dishwasher cycles.

Richard uses cameras to locate a drain problem. Scott warms up a chilly bathroom, installing an electric convection heater. Mauro demonstrates a masking primer that leaves clean lines on a window.

Tom and Kevin create a planter box in Build It. Ross Trethewey features a tablet attachment that makes 3D scans of home interiors in Future House. Scott explains the need for surge protection.

Jenn plants a rain garden to keep runoff and waste out of marshlands. Scott brightens up a bedroom with new overhead lighting. Tom gives tips on installing cabinets accurately and consistently.

Tom learns how to create a unique keepsake box from island materials in Build It. Richard looks at a new way to store solar energy. Roger helps a family grow an organic garden.

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Richard visits the Grand Canyon, then helps a homeowner with a new type of water softener. Ross demonstrates a home organization app. Tom builds a shadow box using wood from a salvaged door.

Tom teaches a young fan how to build a tool box. Scott installs smart smoke and carbon monoxide detectors; Richard installs an expansion tank to fix a leaking temperature and pressure relief valve.

Tom teaches a homeowner a simple tiling technique; Richard demonstrates a wireless leak detector that prevents floods; Jenn installs a water feature that collects and reuses rainwater.

Roger reseeds a dead section of lawn to blend it in with the rest of the yard; Richard shows the basics of toilet changing; Ross visits an off-the-grid home that’s testing commercial HVAC equipment.

Richard replaces a small radiator with one that’s the correct size; Roger demonstrates the importance of sunscreen on the job site; Mason Mark McCullough teaches a homeowner how to repoint brick.

Richard breaks down the differences between water filters; Roger removes a tree that’s leaning dangerously; Tom demonstrates ways to locate studs in a wall; Scott installs a smart garage door opener.

It’s the holiday season at the AskTOH barn! Tom and Kevin build a toy box for Tom’s grandson; Kevin travels to UL to learn about preventing fires from holiday decorations; the guys exchange gifts.

Roger teaches how to care for orchids; Tom fixes an improperly hung window; Mark demonstrates how to clean brick with acid; Ross finds a solar panel that can generate drinking water from air.

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Roger shows how to repair a damaged walkway, and also how to identify what caused the damage so it can be prevented; Tom patches a chipped wood floor using a Dutchman and hand tools.

Mark tests out different tools that collect silica dust more efficiently; Richard shims a wobbly toilet; Kevin builds a wooden slice table with Jimmy Diresta, a famous maker.

Richard installs an instantaneous water heater; Tom demonstrates some techniques for cutting straight edges with a circular saw; Mark rebuilds a retaining wall stacked with the wrong material.

Richard shows Kevin the proper way to ventilate a sink; Tom converts a regular door into a Dutch door; Jenn updates a landscape by moving around, dividing, and pruning the current plants in the yard.

Roger installs a downspout alternative; Mauro explains the differences between various types of paintbrushes; Richard installs a vanity for homeowners; Tom shows closet storage options.

Roger tends to a lawn that was seeded in the summer and is not doing well; Richard goes over low-budget kitchen upgrades; Tom travels to San Francisco to build a stool using computer-based tools.

Richard diagnoses and repairs a water system with air in it; in Open House, Tom analyzes a staircase that is not to code; Mauro makes a house call to teach a homeowner the basics of painting a room.

The guys head to Texas in the aftermath of Hurricane Harvey to profile nonprofits working to tear down, clean out, and rebuild homes that were destroyed during the storm.

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Mark installs a metal railing using anchoring cement; in Open House, Richard weighs the pros and cons of steam heat; Tom demonstrates the correct way to replace a cracked kitchen floor tile.

Richard demonstrates solutions for replacing a water main shutoff; Jenn builds a planter out of an animal feeding trough; Mark waterproofs brick; Kevin and Jimmy DiResta’s build a sign.

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Richard discusses possible causes and solutions for a frozen air conditioner; Tom fixes an end cap on a stair railing; Ross tours a house testing out a variety of interconnected smart home devices.

Richard repairs and replaces a leaking shower valve; Roger explains safety features built into all chain saws; Kevin makes a bucket stool with Ben Uyeda, a maker best known for his online videos.

Mauro teaches a homeowner how to paint a metal door; Mark explains how to match mortar for repointing jobs; Tom teaches Austin how to make different wood joints by building simple utility boxes.

Tom installs an alternative to a traditional gutter; Ross and Richard update Kevin on a Future House technology; Jenn heads to Phoenix to recreate the desert in a homeowner’s front yard.

Mauro travels to Sacramento to show a homeowner the safe way to strip paint; Tom explains basic chiseling techniques; Richard helps a special homeowner hook up her refrigerator with an ice maker.

Mark teaches apprentice Krysten how to reface a granite fireplace; Jenn gives tips on starting an organic garden; Richard helps a homeowner replace her kitchen faucet which has a broken shutoff valve.

Tom uses multiple techniques to make a drafty door weathertight; Mauro demonstrates the most effective way to clean a paintbrush; Roger and Jenn test out a variety of battery-operated lawn tools.

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Ross visits a community that plans to have all net-zero energy housing; Richard demonstrates the uses of less common wrenches; Tom and Kevin build a console table using a maple slab with a live edge.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

no info available.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and guest experts guide viewers through home improvement techniques by making house calls all over America.

Nathan installs a barn door; Tom compares roofing materials; Mark installs a drywell.

Mauro paints a nursery; Richard tests a new dryer; Tom and Kevin build a record stand.

Jenn plants a garden; Richard reconnects a radiator; Mark replaces a fireplace surround.

Richard installs a ductless humidifier; Ross discusses electric bills; Jenn installs a planter.

Tom repairs a built-in with hand tools; Heath Eastman installs a light in a dining room.

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Tom checks out a women’s only DIY class; Jenn plants a terraced garden.

Heath installs a light switch, Ross explores affordable geothermal drilling techniques.

Richard replaces piping; Ross discusses indoor air quality; Tom quiets a squeaky door.

Tom installs a cable railing; Nathan upgrades a door; Mauro paints vinyl shutters.

Mark restores a beehive oven; Richard repairs a toilet; Tom works with maker Jimmy DiResta.

Kevin works with maker Jenn Largesse; Jenn revives a stoop; Heath adds a fireplace insert.

Heath installs a ceiling light; Mark discusses trowels; Tom and Kevin build a storage rack.

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

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