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Season 24 – Ask This Old House

Play trailer Poster for Season 24 – Ask This Old House Next Ep Apr 2 House & Garden Special Interest Play Trailer Watchlist
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Created by viewer demand, the series is a spinoff of "This Old House" and answers specific remodeling questions that viewers send in. The cast includes host Kevin O'Connor, general contractor Tom Silva, heating/plumbing master Richard Trethewey and landscaper Roger Cook, who spend the hour focusing on various topics for the do-it-yourself homeowner.
Ask This Old House — Season 24

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Cast & Crew

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Kevin O'Connor

Host

Tom Silva

Self

Richard Trethewey

Self

Roger Cook

Self

Jennifer Nawada Evans

Self

Mark McCullough

Self

Episodes

Episode 1 Aired Sep 25, 2025 NOLA Lantern; Rusty Patio Set NOLA copper lantern fixtures; why toilets overflow; restoring rusty outdoor furniture. Details Episode 2 Aired Oct 2, 2025 Seashell Driveway; Radon System Swapping a coastal home's gravel driveway for seashells; installing a radon mitigation system. Details Episode 3 Aired Oct 9, 2025 Houseplant Soil; Spot Point Brick Removing ring stains from a wood table; breaking down the types of soil and fertilizer needed for common indoor plants; repairing a brick floor's crumbling mortar using spot pointing rather than a full repoint job. Details Episode 4 Aired Oct 16, 2025 Washer Dryer Relocation Kevin meets with an audiologist to discuss the importance of hearing protection; Richard, Nathan and Heath team up to help a couple age in place by relocating their washer and dryer to the main floor. Details Episode 5 Aired Oct 23, 2025 Planting Arborvitaes, Storage Rack Lee helps a homeowner plant a row of arborvitae trees for a privacy border; Mark breaks down the various tools that can be found in the average fireplace set; Tom and Kevin demonstrate how to build a storage rack for container totes using 2x4s. Details Episode 6 Aired Oct 30, 2025 Sustainable Grass, Driveway Lights Jenn visits a Rhode Island sod farm to see what sustainable grass alternatives they've been experimenting with; Tom and Kevin discuss the most common types of nailhead and shank designs; Heath brightens up a dark driveway. Details Episode 7 Aired Nov 6, 2025 Seabees; Paint Galvanized Railing Visiting a U.S. Navy Seabees base; different types of trailer hitches; repainting a galvanized stair railing. Details Episode 8 Aired Nov 13, 2025 Regrade Lawn; Solid Core Doors Regrading a backyard to improve the lawn's health; houseplants that thrive at any light level; upgrading hollow-core doors to solid-core doors. Details Episode 9 Aired Jan 1, 2026 Garage Storage; Anode Rod Answers to home repair questions. Details Episode 10 Aired Jan 8, 2026 Idaho Backyard Makeover Redesigning a backyard for a homeowner who hosts large dinner parties; replacing two rusted window wells. Details Episode 11 Aired Jan 15, 2026 Speakeasy Hidden Door Using a toilet flange repair kit; essential upkeep to ensure a gas mower runs like new; installing a hidden door. Details Episode 12 Aired Jan 22, 2026 Paint Ceiling; Squeaky Floor Repainting a damaged ceiling; utility energy meters; comparing vinyl, wood and fiber-cement siding; how to stop hardwood floor squeaks with a clever DIY fix. Details Episode 13 Aired Jan 29, 2026 Split Water Heater; Attic Ladder Upgrading a home to a solar-assisted split heat pump water heater; three common houseplant pests and simple tricks to banish them; installing an attic ladder. Details Episode 14 Aired Feb 5, 2026 3-Way Switch; Split Rail Fence Cleaning up paint when it spills on the floor; how 3-way switches work and common wiring mistakes; installing a classic wooden split rail fence. Details Episode 15 Aired Feb 12, 2026 Toys and Color; Air Switch Common types of caulks and sealants; installing a garbage disposal with an air switch controller; building a children's dress-up closet. Details Episode 16 Aired Feb 19, 2026 Grass Seed Facility; Porch Swing How turfgrass seed is harvested and cleaned; breaking down popular paver types and walkway patterns; installing a porch swing. Details Episode 17 Aired Mar 26, 2026 Lead Testing; Hillside Steps Preventing sink drain clogs; how to test for lead-based paint; installing granite hillside steps. Details Episode 18 Airs Apr 2 NOLA Shutters; Hardwired Alarms Upgrading shutters in a historic New Orleans neighborhood; how to read fertilizer labels and choose between organic and synthetic options; upgrading battery-operated smoke detectors to a hardwired combo alarm system. Details Episode 19 Airs Apr 9 Arch Accent; Pea Stone Patio Painting an arch accent wall in a nursery; debunking plant myths; installing a pea gravel patio using a binding agent to keep stones in place. Details Episode 20 Airs Apr 16 Hang Shades; Steep Landscaping Installing top-down bottom-up shades to block the outside view for a tiny guard dog; the anatomy of toilet tanks, common failures and how to fix a running toilet; landscaping a steep front yard. Details Episode 21 Airs Apr 23 Running Power to a Shed Basic tools and supplies needed to paint a room; compost versus disposal; how to run underground power from a house to a shed. Details Episode 22 Airs Apr 30 Flower Vase; Smart Garage Opener Turning a flower vase on the lathe; how to start seeds indoors for spring; breaking down common mortar cracks in fireplace hearths and surrounds; upgrading a garage door opener by adding a Wi-Fi hub. Details Episode 23 Airs May 7 Paver Walkway; Mowing a Lawn 101 Lawn mowing basics; how to vet and hire a trustworthy contractor to avoid costly mistakes; installing a concrete paver walkway. Details Episode 24 Airs May 14 Tile Soap Holders; Swirl Ceiling Replacing vintage ceramic toothbrush and soap holders; repairing a water-damaged ceiling crack matching the original swirl texture. Details Episode 25 Airs May 21 Picnic Table; Insurance Policies The perfect tech setup for an outdoor movie night; breaking down the basics of a homeowner's insurance policy; rebuilding a picnic table. Details Episode 26 Airs May 28 Outdoor TV; Granite Firepit Installing a weatherproof outdoor TV enclosure; essential preparation to take before a renovation; replacing a crumbling fire pit with a sleek, modern square design. Details
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Ask This Old House — Season 24

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Season Info

Network
PBS
Rating
TV-G
Genre
House & Garden, Special Interest
Original Language
English
Release Date
Sep 25, 2025