
Episodes

1. Bath Accessibility; Wooden Gutter Repair
26 Sept 2024 · 25 min
Making a bathroom more accessible; restoring rotten wooden gutters

2. Cracked Drywall; Radiator Baseboard Cover
3 Oct 2024 · 25 min
Repairing cracked drywall; installing radiator baseboards.

3. Florida Trees; Smart Lighting
10 Oct 2024 · 25 min
Tropical trees for the backyard; a tool that makes asphalt roof work easier; home smart light products.

4. Rusty Bulkhead, Granite Stairs
17 Oct 2024 · 24 min
Restoring a bulkhead; combination squares; repairing crumbling mortar on brick front stairs.

5. Medicine Cabinet, Chimney Crown
24 Oct 2024 · 24 min
Installing a bathroom recessed cabinet; replacing a chimney that has been causing water damage to an indoor charcoal grill.

6. Gutter Runoff, Replace Ceiling Fan
31 Oct 2024 · 24 min
Solving gutter water runoff; lead carpenter Lasana Harper talks about his journey into carpentry; replacing a ceiling fan.

7. Wallpaper Installation, Sump Pump
7 Nov 2024 · 24 min
Creating a focal point wall; common sprinkler heads; installing a submersible sump pump to solve a flooded basement problem.

8. Humidifier System, End Table
14 Nov 2024 · 24 min
Installing a whole house humidifier system; how to quickly paint shutters in bulk; creating a triangular top outdoor end table out of teak wood.

9. Uneven Paver Patio, EV Charger
2 Jan 2025 · 25 min

10. Trash Insert, Arborvitae Removal
9 Jan 2025 · 25 min
Replacing a broken double trash can pull out; why incandescent and fluorescent lights are being phased out; removing overgrown arborvitae trees.

11. Shed Foundation, Bifold Doors
16 Jan 2025 · 25 min
Installing a shed base, framing an interior non-load bearing wall, installing bifold double doors.

12. Gas Fireplace, Wainscoting
23 Jan 2025 · 25 min
Converting a wood burning fireplace to gas; installing flat panel wainscoting.

13. Beehives 101, Step Stool
30 Jan 2025 · 25 min
A Detroit beekeeper talks about how to start a hive; phone apps that have made work easier; building a step stool using a mobile CNC router.

14. Paint Wainscoting, Sandbox
6 Feb 2025 · 25 min
Painting wainscoting; what homeowners should know before switching a home to all electric; building a sandbox.

15. 3D Printed Homes, Square Bow
13 Feb 2025 · 25 min
A company that builds homes using 3D printing; landscaper Aaron Smith; using a lathe to turn a square bowl with legs.

16. Stair Treads, Sconce Install
20 Feb 2025 · 25 min
Painting stair treads and handrail; highlighting new tools; installing new wall sconces above a fireplace.
- 17
17. Outdoor Shower
27 Mar 2025 · 25 min
Building an outdoor shower in Cape Cod; landscape touches.
- 18
18. Tree Diagnosis, Home Checklist
3 Apr 2025 · 25 min
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
- 19
19. Retaining Wall, Mini Split Upkeep
10 Apr 2025 · 25 min
Maintaining a mini split and properly cleaning the indoor and outdoor components; building a garden retaining wall.
- 20
20. Electric Bill Investigation
17 Apr 2025 · 25 min
The basics of dethatching and aerating; installing a smart home energy monitoring system; the different types of routers.
- 21
21. Irrigation Add-On, Stripped Holes
24 Apr 2025 · 25 min
Adding a new zone to an irrigation system; comparing the strengths and differences between PEX and copper piping; repairing a door hinge by using wooden dowels, epoxy and longer screws.
- 22
22. Urban Gardens, Apron Driveway
1 May 2025
A nonprofit that creates urban pollinator gardens around Detroit; soil preparation, planting techniques and maintenance; removing a brick driveway apron and replacing it with cobblestones.
- 23
23. AC Airflow Issue, Shellac Removal
8 May 2025
Troubleshooting air conditioning airflow; spotlighting metal fabricator and business owner Shelby Barnhart; removing a shellac finish from wood.
- 24
24. Overseeding, Foundation Repair
15 May 2025
Common ductwork noises and solutions; overseeding a dead lawn; repairing cracked stucco over concrete foundation.
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25. Thank You, Roger Cook
22 May 2025
Honoring landscape contractor and mentor Roger Cook; colleagues share their favorite memories and reflect on his impact.

26. Mudroom Cubbies
29 May 2025
Building mudroom cubbies; different types of mulch; painting the mudroom cubbies using a paint sprayer.
Ask This Old House Season 23: quick answers
How many episodes are in Ask This Old House Season 23?
Season 23 of Ask This Old House has 26 episodes, about 9 hours in total.
When did Ask This Old House Season 23 come out?
Season 23 premiered on 26 Sept 2024.