Episode guide
Ask This Old House: Season 24
26 episodes · premiered Sep 25, 2025
TMDB has no overview for this season.
- Episode 1: NOLA Lantern; Rusty Patio Set Sep 25, 2025 · 25m NOLA copper lantern fixtures; why toilets overflow; restoring rusty outdoor furniture.
- Episode 2: Seashell Driveway; Radon System Oct 2, 2025 · 25m Swapping a coastal home's gravel driveway for seashells; installing a radon mitigation system.
- Episode 3: Houseplant Soil, Spot Point Brick Oct 9, 2025 · 25m Tom shares a few methods to remove ring stains from a wood table; Jenn breaks down the types of soil and fertilizer needed for common indoor plants; Mark repairs a brick floor's crumbling…
- Episode 4: Washer Dryer Relocation Oct 16, 2025 · 25m 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…
- Episode 5: Planting Arborvitaes, Storage Rack Oct 23, 2025 · 25m Lee helps a homeowner plant a row of arborvitae trees for a privacy Lee helps a homeowner plant a row of arborvitae trees for a privacy border; Mark breaks down the various tools that can…
- Episode 6: Sustainable Grass, Driveway Lights Oct 30, 2025 · 25m 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…
- Episode 7: Seabees; Paint Galvanized Railing Nov 6, 2025 · 25m Nathan Gilbert travels to a Mississippi Navy Seabees base, where he learned carpentry as part of his naval training, to see how they are continuing to train the next generation of…
- Episode 8: Regrade Lawn; Solid Core Doors Nov 13, 2025 · 25m Lee helps a couple regrade their backyard to improve the lawn's health; Jenn shares houseplants that thrive at any light level, proving there's a perfect plant for every space; Nathan…
- Episode 9: Garage Storage; Anode Rod Jan 1, 2026 · 25m Nathan helps a homeowner install an overhead garage storage rack for easier living; Heath demonstrates how to upgrade to a 3-way smart switch; Richard shows how to extend the life of a…
- Episode 10: Idaho Backyard Makeover Jan 8, 2026 · 25m Jenn Nawada travels to Idaho to revamp a backyard of a homeowner who hosts weekly potluck dinner parties. His Monday Night Dinners now draw up to 100- 200 guests, overwhelming a space not…
- Episode 11: Speakeasy Hidden Door Jan 15, 2026 · 25m Richard shows a clever toilet flange repair kit. Then, Lee and Kevin share essential upkeep to keep a gas mower running like new. Nathan helps a homeowner turn a bar closet into a mini…
- Episode 12: Paint Ceiling; Squeaky Floor Jan 22, 2026 · 25m Mauro shows how to repaint a damaged ceiling. Heath, Ross, and Kevin discuss utility energy meters. Nathan and Kevin compare vinyl, wood, and fiber-cement siding. Tom demonstrates how to…
- Episode 13: Split Water Heater; Attic Ladder Jan 29, 2026 · 25m Ross upgrades a home to a solar-assisted split heat pump water heater, ideal for cold climates. Kevin and Jenn discuss three common houseplant pests and Jenn shares some simple tricks to…
- Episode 14: 3-Way Switch, Split Rail Fence Feb 5, 2026 · 25m Mauro and Kevin show how to test for lead paint. Heath breaks down how-way switches work and common wiring mistakes. Nathan and Lee install a classic wooden split rail fence to prevent…
- Episode 15: Toys and Color, Air Switch Feb 12, 2026 · 25m Tom discusses common types of caulks and sealants. Richard installs a garbage disposal with an air switch controller. Kevin is joined by Wendy and Kaden, hosts of the popular channel "Toys…
- Episode 16: Grass Seed Facility, Porch Swing Feb 19, 2026 · 25m Lee heads to Washington state to uncover why the Pacific Northwest is the heart of Kentucky bluegrass seed production. Mark breaks down popular paver types and walkway patterns. Nathan…
- Episode 17: Lead Testing, Hillside Steps Mar 26, 2026 · 25m Richard explains why sink clogs happen, how to prevent them, and offers safer maintenance alternatives. Mauro demonstrates how to test for lead-based paint. Then, Mark installs granite…
- Episode 18: Nola Shutters, Hardwired Alarms Apr 2, 2026 · 25m Nathan Gilbert upgrades shutters in a historic New Orleans neighborhood, matching the original style and material. Jenn Nawada and Lee Gilliam explain how to read fertilizer labels and…
- Episode 19: Arch Accent, Pea Stone Patio Apr 9, 2026 · 25m Mauro helps a mom-to-be refresh a nursery with hand-drawn arches using simple tools. Jenn explains the truth behind common plant misconceptions. Then, Mark helps a couple install a pea…
- Episode 20: Hang Shades, Steep Landscaping Apr 16, 2026 · 25m Nathan installs shades to block the outside view for a tiny guard dog. Richard and Kevin discuss the anatomy of toilet tanks, common failures, and how to fix a running toilet. Jenn tackles…
- Episode 21: Running Power to a Shed Apr 23, 2026 · 25m Mauro explains the basic tools and supplies needed to paint a room. Kevin hosts a kitchen quiz on what food scraps belong in the garbage disposal versus the compost. Heath shows a…
- Episode 22: Flower Vase, Smart Garage Opener Apr 30, 2026 · 25m Tom teaches Zack how to turn a flower vase on the lathe. Jenn explains how to start seeds indoors for spring. Mark breaks down common mortar cracks in fireplace hearths and surrounds. Ross…
- Episode 23: Paver Walkway, Mowing A Lawn 101 May 7, 2026 · 25m Lee and Kevin cover lawn mowing basics. The team shares expert tips on how to vet and hire a trustworthy contractor to avoid costly mistakes. Mark heads to Washington state to replace a…
- Episode 24: Tile Soap Holders; Swirl Ceiling May 14, 2026 · 25m Nathan upgrades a bathroom by replacing vintage wall-mounted ceramic toothbrush and soap holders. The team plays "What Is It?" to guess the purpose of a metal bar. Mauro repairs a…
- Episode 25: Picnic Table; Insurance Policies May 21, 2026 · 25m Ross shares the perfect tech setup for an outdoor movie night. Kevin talks with an insurance expert to break down the basics of a homeowner's insurance policy. Then, Tom and Kevin team up…
- Episode 26: Outdoor TV; Granite Firepit May 28, 2026 · 25m Heath installs a weatherproof outdoor TV enclosure. Kevin, Tom and Zack discuss essential preparation steps a homeowner should take before a renovation. Then, Mark replaces a crumbling…