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Ask This Old House

E21 | Running Power to a Shed | Ask This Old House

Season 24 Episode 21 | 23m 42s

Heath Eastman shows a homeowner how to run underground power from his house to a new shed, including trenching, conduit, wiring, and installing a panel. Mauro Henrique explains the basic tools and supplies needed to paint a room. Then, Kevin OConnor hosts a friendly kitchen quiz, testing Richard Trethewey and Jenn Nawada on which food scraps belong in the garbage disposal and which in compost.

Aired: 04/22/26 | Expires: 05/07/26
Funding for Ask This Old House is provided by The Home Depot, Renewal By Andersen, and ChipDrop.
Extras
Arthur
Wizard Academy Gameplay Part 3
Arthur needs help to learn new spells, save his friends, and defeat Moldywart in his tower lair!
Clip: 5:58
Arthur
Wizard Academy Gameplay Part 2
Arthur needs help to learn new spells, save his friends, and defeat Moldywart in his tower lair!
Clip: 15:08
Arthur
Wizard Academy Gameplay Part 1
Arthur needs help to learn new spells, save his friends, and defeat Moldywart in his tower lair!
Clip: 9:01
Arthur
Arthur's Tricks and Treats Gameplay
Mix and match each character's favorite treats before time runs out.
Clip: 15:41
Arthur
Moonlight Mazes Gameplay
Explore mazes at nighttime with Buster and D.W.
Clip: 22:15
Watch • 8:32
Nature
NATURE - Season 45
Get a sneak peek at a brand new season of NATURE on PBS.
Preview: S45 | 8:32
Watch • 2:01
Great Performances
Michael Spyres and Lise Davidsen as The Met's Tristan Und Isolde
Michael Spyres and Lise Davidsen, as the title characters, sing an excerpt from Act II.
Clip: S54 E1 | 2:01
Watch • 0:30
Austin City Limits
Watch ACL Hall of Fame Honors Brandi Carlile
Watch ACL Hall of Fame Honors Brandi Carlile with special guest Bonnie Raitt.
Preview: S52 E5202 | 0:30
Watch • 2:04
POV
Trailer | Remake
Trailer for Remake by director Ross McElwee.
Preview: S39 E6 | 2:04
Watch • 1:20
POV
Behind the Lens: Remake
Behind the Lens interview with Remake director Ross McElwee.
Clip: S39 E6 | 1:20
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Watch • 23:12
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E26 | Outdoor TV; Granite Fire Pit | Ask This Old House
Installing an outdoor TV enclosure; preparing for a renovation; granite slab fire pit.
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Outdoor movie night tech; basics of homeowners' insurance; how to build a picnic table.
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Replacing vintage ceramic toothbrush and soap holders; patching a swirl ceiling crack.
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E23 | Paver Walkway; Mowing a Lawn 101 | Ask This Old House
Basics of mowing a lawn; how to vet a contractor; installing a concrete paver walkway.
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E22 | Flower Vase; Smart Garage Opener | Ask This Old House
Turning a flower vase on the lathe; upgrading a garage door opener to have smart control.
Episode: S24 E22 | 23:42
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E20 | Hang Shades, Steep Landscaping | Ask This Old House
Nathan installs top-down bottom-up shades. Jenn landscapes a steep front yard.
Episode: S24 E20 | 23:42
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E19 | Arch Accent, Pea Stone Patio | Ask This Old House
Painting an arch accent wall; debunking plant myths; installing a pea gravel patio.
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New Orleans shutter installation; choosing a fertilizer; hardwired smoke detectors.
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Sink drain maintenance; methods for testing lead-based paint; granite hillside steps.
Episode: S24 E17 | 23:42
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E16 | Grass Seed Facility, Porch Swing | Ask This Old House
How turf grass seed is harvested and cleaned; how to install a porch swing.
Episode: S24 E16 | 23:42