Ask This Old House

Ask This Old House

Tom Silva, Richard Trethewey, Roger Cook and host Kevin O'Connor, the experts of Ask This Old House, travel the country making house calls in order to answer homeowner questions and everyday home improvement projects.

Genre: Reality-TVTalk-Show

Cast:Tom SilvaRichard TretheweyKevin O'ConnorRoger CookJenn Nawada EvansMark McCulloughRoss TretheweyMauro HenriqueNathan GilbertHeath EastmanScott CaronLee GilliamJenn LargesseJimmy DiRestaCarrie KellyJim CantoreMatt FotiSteve Thomas


1Season 15

S15.E1 ∙ Windows, Robotic Mower

Wed, Sep 28, 2016

Tom repairs a window that slides inside a wall cavity; Richard discusses the history of lead in plumbing; Roger demonstrates a robotic lawnmower.

2Season 15

S15.E2 ∙ Fire Safety, Strainer

Wed, Oct 5, 2016

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. Richard finds a rusted sink strainer in the kitchen. And the guys ask, "What is it?"

3Season 15

S15.E3 ∙ Bookshelf, Plants

Wed, Oct 12, 2016

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.

4Season 15

S15.E4 ∙ Orchard, Water Heater

Wed, Oct 19, 2016

Richard replaces a tank water heater with a more efficient model. Tom gives tips on circular saws. Roger shows a homeowner how to start her own orchard. Tom gives tips on circular saws.

5Season 15

S15.E5 ∙ Deck, Conceal Wiring

Wed, Oct 26, 2016

Tom skillfully replaces a cracked deck board on a front porch. Scotts break the mold with an outlet install that uses crown molding to conceal wires. Richard answers a question about blue stains in the bathtub.

6Season 15

S15.E6 ∙ Room Zones, Wall Patch

Wed, Nov 2, 2016

An HVAC innovator demonstrates a new technology that could change the way homes are heated and cooled. Also using plaster to patch drywall.

7Season 15

S15.E7 ∙ Robotic Wall, Bench

Wed, Nov 9, 2016

A robotic wall is used to furnish a micro-apartment; and a reclaimed piece of pine is turned into a stylish bench.

8Season 15

S15.E8 ∙ Laundry, Table Saw

Wed, Nov 16, 2016

An efficient washer and dryer is picked; and a problem with a three-way switch is fixed. Also: tips on table saw safety. Richard helps a couple pick an efficient washer and dryer. Tips on table saw safety are shared.

9Season 15

S15.E9 ∙ Microgreens, Elevator

Wed, Jan 4, 2017

Kevin helps a contractor install a home elevator for a young man with disabilities. Jenn investigates how to grow micro-greens. Tom explains the best way to match historic moldings. Richard diagnoses a problem with well water.

10Season 15

S15.E10 ∙ Workshop, Light Switch

Wed, Jan 11, 2017

A woodworking shop is created in a garage; and a wireless light switch is installed. Also: plumbing's memory lane.

11Season 15

S15.E11 ∙ Walkway, Mead, Wiring

Wed, Jan 18, 2017

A rundown walkway is revitalized with bluestone; and wire connections are discussed. Also: a lesson in creating mead.

12Season 15

S15.E12 ∙ Heating, Hand Saw, LED

Wed, Jan 25, 2017

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.

13Season 15

S15.E13 ∙ Garden, Shed, Stains

Wed, Feb 1, 2017

Rooftop and small-space gardening. Also: bringing power to an outside storage space; and getting rid of ceiling stains.

14Season 15

S15.E14 ∙ Future House, Offerman

Wed, Feb 8, 2017

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

15Season 15

S15.E15 ∙ NASA, Simulated Panels

Wed, Feb 15, 2017

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

16Season 15

S15.E16 ∙ Build It, Downlights

Wed, Feb 22, 2017

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

17Season 15

S15.E17 ∙ Light Lift, Kentucky Lawn Care

Wed, Mar 29, 2017

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

18Season 15

S15.E18 ∙ Passage Set, Landscape

Wed, Apr 5, 2017

Tom gives a homeowner a tutorial on installing a passage set on his closet door. Jenn Nawada uses an historic design as a guide to transform an overgrown backyard. Richard shows off the latest in toilet technology.

19Season 15

S15.E19 ∙ Hot Water, Storm Door

Wed, Apr 12, 2017

Mistakes happen. Richard revisits a homeowner to repair a water heater he thought was fixed four years ago. Tom installs a storm door with a dog in mind. And home technology expert Ross Trethewey looks at voice-activated smart devices.

20Season 15

S15.E20 ∙ Build It, Cable Lights

Wed, Apr 19, 2017

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

21Season 15

S15.E21 ∙ Water Filter, Fire Pit

Wed, Apr 26, 2017

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

22Season 15

S15.E22 ∙ Generator, Wood Floor

Wed, May 3, 2017

Hooking up a portable generator capable of powering an entire house; and repairing a poorly installed piece of wood floor nosing. Also: an inside look at dishwasher cycles.

23Season 15

S15.E23 ∙ Primer, Pipes, Heat

Wed, May 10, 2017

A clogged drain is fixed; and an electric convection heater is installed in a chilly bathroom. Also: a masking primer that leaves clean lines on a window.

24Season 15

S15.E24 ∙ Cedar Planter, 3D Scan

Wed, May 17, 2017

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

25Season 15

S15.E25 ∙ Rain Garden, Lighting

Wed, May 24, 2017

A rain garden is planted to keep runoff and waste out of marshlands; and a dim bedroom receives new overhead lighting. Also: installing cabinet hardware accurately and consistently.

26Season 15

S15.E26 ∙ Hawaii Makes 50!

Wed, May 31, 2017

The guys complete the show's run of every U.S. state. 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.