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Season guide

Ask This Old House: Season 5

26 episodes Premiered Oct 5, 2006 Updated Sep 27, 2026
Previously on Ask This Old House

Season 5 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Ask This Old House Season 4.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 5 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 5 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 5: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

12%
88%
Mytharc (3): Crucial lore & season climaxes
Core (23): Character development & subplots
Side Quest (0): Standalone / filler
S5·E1 Mytharc

Door Latch; Bamboo Privacy Screen

Oct 5, 2006 · 30 min

Our 5th season kicks off with general contractor Tom Silva helping a homeowner repair an interior door that won't latch shut. Then Tom, along with landscaping contractor Roger Cook

S5·E2 Core

Faucet Aerator; Houseplants; Squeaky Floors

Oct 12, 2006 · 30 min

Plumbing and heating expert Richard Trethewey helps a homeowner replace a clogged aerator on his bathroom faucet. Then, up in the loft, landscaping contractor Roger Cook is joined

S5·E3 Core

Shower Pan; Tile Backerboard; Rain Barrel

Oct 19, 2006 · 30 min

Plumbing and heating expert Richard Trethewey helps a homeowner begin to remodel his bathroom by installing a new acrylic shower base. Back in the loft, Tom demonstrates the proper

S5·E4 Core

Garage Cabinets; Ceiling Fan

Oct 26, 2006 · 30 min

General contractor Tom Silva heads to Las Vegas to help a young homeowner organize her garage by installing new cabinets designed especially for garages. Then, in the "What is it?"

S5·E5 Core

Plant Bulbs; Ripping Plywood; Water Hammer

Nov 2, 2006 · 30 min

Landscaping contractor Roger Cook and host Kevin O'Connor plant flower bulbs outside the barn. Then, up in the loft, general contractor Tom Silva shows Kevin how to makes straight

S5·E6 Core

Building a Small Deck

Nov 9, 2006 · 30 min

General contractor Tom Silva helps a homeowner with a large carpentry project: rebuilding a small exterior deck. They start by removing the existing deck, which has rotted and beco

S5·E7 Core

Energy Audit; Toilet Seat Bolts

Nov 16, 2006 · 30 min

Host Kevin O'Connor and energy efficiency expert Bruce Torrey conduct an energy audit of a house. Using an infra-red camera, they locate areas where weather-stripping and insulatio

S5·E8 Core

Countertops; Chain Link Fence

Nov 23, 2006 · 30 min

Up in the loft, stone countertop expert Jason Keefe shows host Kevin O'Connor how to maintain stone countertops and prevent stains. Then Kevin, along with landscaping contractor Ro

S5·E9 Core

Childproofing; Sump Pump

Nov 30, 2006 · 30 min

Host Kevin O'Connor and child safety expert Jeff Baril visit a homeowner to "childproof" her home. Then Kevin, along with general contractor Tom Silva, landscaping contractor Roger

S5·E10 Core

Tile Backsplash; Lawn Repair

Dec 7, 2006 · 30 min

Tile contractor Joe Ferrante helps a homeowner install a brand new kitchen backsplash using glass tile. Then, landscaping contractor Roger Cook helps a homeowner replace a damaged

S5·E11 Core

Damaged Clapboards; Felling Trees

Dec 14, 2006 · 30 min

General contractor Tom Silva shows host Kevin O'Connor how to replace damaged cedar clapboards on the exterior of a house. Then Kevin and Tom, along with landscaping contractor Rog

S5·E12 Core

Mixing Valve; Tool Batteries

Dec 21, 2006 · 30 min

Plumbing and heating expert Richard Trethewey heads to San Francisco to help a homeowner repair an old shower mixing valve. Then Richard, along with host Kevin O'Connor, landscapin

S5·E13 Core

Mulching; Sash Weights

Jan 4, 2007 · 30 min

Landscaping contractor Roger Cook takes a homeowner shopping for mulch and shows her how to re-mulch and edge her garden beds. Then, general contractor Tom Silva shows a homeowner

S5·E14 Core

Willow Pruning; Water Heater

Jan 11, 2007 · 30 min

Landscaping contractor Roger Cook and arborist Matt Foti help a homeowner properly prune his overgrown willow tree. Then, plumbing and heating expert Richard Trethewey heads to Den

S5·E15 Core

Clearing Drains; Installing Cabinets

Jan 18, 2007 · 30 min

Up in the loft, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor different methods for clearing clogged drains. Then Richard and Kevin, along with landscapin

S5·E16 Core

Removing Shrubs; Extension Cords; Drain Pop-Up

Jan 25, 2007 · 30 min

Landscaping contractor Roger Cook heads to Denver to help a pair of homeowners remove an overgrown Juniper bush. Then, up in the loft, host Kevin O'Connor and general contractor To

S5·E17 Core

Carpet; Table Saw Safety

Feb 1, 2007 · 30 min

Kevin O'Connor helps a homeowner select wall-to-wall carpet and install it properly with the assistance of a professional installer. Back in the Ask This Old House loft, Kevin, Tom

S5·E18 Core

Vinyl Floor; In-Ground Sprinkler

Feb 8, 2007 · 30 min

Tom travels to Sacramento to help homeowners repair a damaged section in the vinyl flooring in their kitchen. In the Ask This Old House loft, Tom, Richard, Roger and Kevin examine

S5·E19 Core

Painting Radiators; Standby Generator

Feb 15, 2007 · 30 min

Richard Trethewey helps a homeowner refinish her cast iron radiators. They remove the radiators and take them to a restoration specialist, who sandblasts the peeling paint and appl

S5·E20 Core

Heat-Tolerant Shrub; Solar Powered Vent

Feb 22, 2007 · 30 min

Landscape contractor Roger Cook shows a homeowner how the brick stairs in front of his house have created a blistering "micro-climate," causing damage to an adjacent shrub. Togethe

S5·E21 Core

Composite Decking; Noisy Steam Heat

Mar 1, 2007 · 30 min

General contractor Tom Silva removes the cracked and warped boards on an old deck and installs new composite decking using hidden fasteners. Afterward, plumbing and heating expert

S5·E22 Core

Shut-Off Valve; Climbing Roses

Mar 8, 2007 · 30 min

Richard assists a homeowner in replacing a corroded shut-off valve with a new one without using soldering. In the Ask This Old House loft, Tom, Richard, Roger and Kevin examine an

S5·E23 Core

Bathroom Radiator; Hand Planes; Crabgrass

Mar 15, 2007 · 30 min

Richard Trethewey assists a homeowner install a new bathroom radiator that will double as a towel warmer. In the Ask This Old House loft, Tom Silva shows Kevin O’Connor how to shap

S5·E24 Core

Mailbox; Brick Foundation Repointing

Mar 22, 2007 · 30 min

Roger Cook helps a homeowner replace a mailbox that had been damaged by snowplows. Tom Silva travels to St. Louis to help a a young couple repoint the failing mortar on the brick f

S5·E25 Mytharc

Edge Mowing; Water Heater; Stair Tread

Mar 29, 2007 · 30 min

Roger shows two young homeowners the proper methods for mowing and edging their front lawn. In the Ask This Old House loft, Tom, Richard, Roger and Kevin examine an unfamiliar obje

S5·E26 Mytharc

Workbench; Lawnmower; Whistling Heat

Apr 5, 2007 · 30 min

In the Ask This Old House loft, Tom Silva shows host Kevin O'Connor how to build a simple workbench. Roger, Kevin O'Connor, Richard Trethewey and Tom Silva examine an unfamiliar ob

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