The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a virtual truckload of questions on smaller projects, and the TOH crew is ready to answer. Ask This Old House solves the steady stream of home improvement problems faced by viewers - and the crew even makes house calls!
Richard Trethewey and Nathan Gilbert assist a homeowner with a couple upgrades to make her bathroom better suited for aging in place; After being denied by gutter companies and local handymen, a homeowner's last hope is to call Tom Silva and Nathan to help replace her rotten wooden gutters.
Mauro Henrique demonstrates how to repair cracked drywall; the team tries to guess the correct use of Tom Silva's black inflatable square; Mark McCullough walks through the evolution of bricks; Richard Trethewey shows a homeowner two different types of covers to upgrade his radiator baseboards.
Jenn travels to Florida to assist a homeowner in choosing tropical trees for his backyard; Nathan demonstrates a tool that makes asphalt roof work easier; Ross showcases some smart light products.
Mason Mark McCullough helps a homeowner take care of a pitch issue on their granite front steps. After repairing the water damage, the two work together to replace the tread with perfect pitch.
Jenn solves a homeowner's gutter runoff problem by installing a dry well and popup emitter; Ask This Old House spotlights lead carpenter Lasana Harper; Heath helps a homeowner replace a ceiling fan.
Kevin teams up with a wallpaper expert to create an accent wall in Miami; Lee demonstrates a variety of sprinkler heads; Richard installs a submersible sump pump to solve a flooded basement problem.
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s23e08Humidifier System, End Table2024-11-1501:30⌄
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Humidifier System, End Table
s23e08 ·
2024-11-15 ·
01:30
Ross investigates an excessive dry air issue and installs a whole house humidifier; Mauro shares his technique for painting shutters in bulk; Tom and Kevin build a triangle outdoor end table.
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s23e09Uneven Paver Patio, EV Charger2025-01-0301:30⌄
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Uneven Paver Patio, EV Charger
s23e09 ·
2025-01-03 ·
01:30
Mark McCullough fixes an uneven paver patio that has lifted and shifted over time and demonstrates the proper techniques of creating a patio that will last; Nathan Gilbert and Kevin O'Connor talk all about common types of ladders including styles, accessories, and how to use them safely; Heath Eastman helps a homeowner cut her car charging time in half by installing a Level 2 EV charger.
Nathan Gilbert replaces a homeowner's broken double trash can pull out with a new one that will smoothly slide in and out from the cabinet space; Heath Eastman gives a brief history of household light bulbs and explains why incandescent and fluorescent lights are being phased out; Lee Gilliam helps a homeowner's curb appeal by removing overgrown arborvitae trees.
Mark McCullough travels to Detroit to help a homeowner make a gravel foundation for a shed; Tom Silva and Nathan Gilbert walk through the anatomy of framing an interior non-load bearing wall with a door opening and share their tips on how to build one; then Nathan helps a homeowner hide their laundry area by installing a partition wall with bifold double doors.
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s23e12Gas Fireplace, Wainscoting2025-01-2401:30⌄
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Gas Fireplace, Wainscoting
s23e12 ·
2025-01-24 ·
01:30
Richard Trethewey assists a homeowner through the process of converting a wood burning fireplace to gas, assembling a team to do the electrical, gas hookup, and insert installation; Tom Silva brings in a metal, pointy item for the crew to guess What Is It? Nathan Gilbert helps a homeowner install flat panel wainscoting in his dining room.
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s23e13Beehives 101, Step Stool2025-01-3101:30⌄
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Beehives 101, Step Stool
s23e13 ·
2025-01-31 ·
01:30
Jenn Nawada meets with a Detroit beekeeper and learns about bees, how honey is harvested, and tips on how to start your own hive; Ross Trethewey, Heath Eastman, and Lee Gilliam share a few phone apps they've been using in the field lately that has made their work easier; Tom Silva and Kevin O'Connor build a step stool using a mobile CNC router.
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s23e14Paint Wainscoting, Sandbox2025-02-0701:30⌄
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Paint Wainscoting, Sandbox
s23e14 ·
2025-02-07 ·
01:30
Mauro Henrique helps a homeowner paint his wainscoting by using an airless sprayer; Kevin O'Connor, Ross Trethewey, and Heath Eastman discuss how a growing number of homes are going all electric and how it compares with fossil fuels. They share what homeowners should research before making the switch; Nathan Gilbert helps two young brothers build a sandbox for their very own digging area.
Mauro helps a homeowner paint his unfinished stair treads and handrail; the team shares a few new tools they've been using lately; Heath installs wall sconces above a fireplace.
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s23e17Outdoor Shower2025-03-2800:30⌄
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Outdoor Shower
s23e17 ·
2025-03-28 ·
00:30
The team builds an outdoor shower for a Cape Cod couple. Jenn and Mark focus on the layout and drainage; Nathan installs the enclosure; Richard makes the water hookup and installs the shower system.
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s23e18Tree Diagnosis, Home Checklist2025-04-0400:30⌄
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Tree Diagnosis, Home Checklist
s23e18 ·
2025-04-04 ·
00:30
Lee and an arborist diagnose a diseased pine tree; Lee sees how the treatment plan worked and learns about other fungal diseases; Nathan performs a new homeowner walkthrough checklist.
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s23e19Retaining Wall, Mini Split Upkeep2025-04-1100:30⌄
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Retaining Wall, Mini Split Upkeep
s23e19 ·
2025-04-11 ·
00:30
Richard demonstrates how to clean and maintain a mini split; the guys play What Is It; Mark and Jenn team up to help a homeowner upgrade her house's curb appeal by building a garden retaining wall.
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s23e20Electric Bill Investigation2025-04-1800:30⌄
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Electric Bill Investigation
s23e20 ·
2025-04-18 ·
00:30
Lee explains and demonstrates dethatching and aerating; Heath investigates a high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the basics of routers.
Lee helps a homeowner add a new zone to her irrigation system; Richard weighs the pros and cons of PEX and copper; Nathan repairs a door hinge that's fallen out of the old, stripped screw holes.
Jenn travels to Detroit to learn about urban pollinator gardens and plants an herb garden; Tom demonstrates impact drivers versus power drills; Mark replaces a brick driveway apron with cobblestones.
Ross pinpoints the root causes of a home experiencing hot and cold spots and offers solutions; AskTOH spotlights metal fabricator, Shelby Barnhart; Mauro demonstrates how to remove shellac from wood.
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s23e24Overseeding, Foundation Repair2025-05-1600:30⌄
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Overseeding, Foundation Repair
s23e24 ·
2025-05-16 ·
00:30
Ross explains common ductwork noises and shares some solutions; Lee demonstrates how to fix a dead lawn by aerating and overseeding; Mark repairs cracked stucco over a concrete foundation.
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s23e25Thank You, Roger Cook2025-05-2300:30⌄
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Thank You, Roger Cook
s23e25 ·
2025-05-23 ·
00:30
A tribute to landscape contractor, Roger Cook. A man whose genuine kindness and passion for his craft was able to transcend the screen, making viewers feel like they were learning from an old friend.
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s23e26Mudroom Cubbies2025-05-3000:30⌄
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Mudroom Cubbies
s23e26 ·
2025-05-30 ·
00:30
Tom and Kevin build mudroom cubbies for storing coats, shoes and accessories; Mauro and Kevin then finish it off by painting the cubbies burgundy; Jenn goes over different types of mulch.
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