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Season guide

Ask This Old House: Season 8

26 episodes Premiered Oct 8, 2009 Updated Sep 27, 2026
Previously on Ask This Old House

Season 8 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 7.
  • ⚡ 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 8 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 8 Progress Shield

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

Season 8: 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
S8·E1 Mytharc

Campfire Pit; Installing Range Hood & Microwave Oven

Oct 8, 2009 · 30 min

Landscaping contractor Roger Cook kicks off our 8th season by helping a homeowner build a cozy campfire pit in her backyard. Then Roger, along with general contractor Tom Silva, pl

S8·E2 Core

Home Intercom System; Energy-Efficient Fireplace

Oct 15, 2009 · 30 min

Host Kevin O'Connor teams up with an electrician to install a home intercom system. Then Kevin, along with plumbing and heating expert Richard Trethewey, landscaping contractor Rog

S8·E3 Core

Outdoor Living Space; Installing Fiber Cement Siding

Oct 22, 2009 · 30 min

Landscaping contractor Roger Cook travels to Baltimore, where he helps transform a small urban backyard into a pleasant outdoor living space. Then Roger, along with general contrac

S8·E4 Core

Aluminum Gutters; Energy-Efficient Washer & Dryer

Oct 29, 2009 · 30 min

General contractor Tom Silva helps a homeowner install new aluminum gutters and downspouts. Then Tom, along with host Kevin O'Connor, plumbing and heating expert Richard Trethewey

S8·E5 Core

Sliding Glass Door Installation

Nov 5, 2009 · 30 min

General contractor Tom Silva helps a pair of homeowners install a new siding glass door. Afterward, Tom, along with host Kevin O'Connor, landscaping contractor Roger Cook and plumb

S8·E6 Core

Container Gardening; Installing Rooftop Antennas

Nov 12, 2009 · 30 min

Landscaping contractor Roger Cook joins plant expert Carrie Kelly at a nursery to learn about container gardening. Then, up in the loft, general contractor Tom Silva and host Kevin

S8·E7 Core

Weather Stripping; Energy-Efficiency Tips & Analysis

Nov 19, 2009 · 30 min

It begins with general contractor Tom Silva helping a homeowner seal out drafts by installing weather-stripping on her front door. Then, up in the loft, host Kevin O'Connor is join

S8·E8 Core

Basic Picnic Table; Installing a Utility Sink

Nov 26, 2009 · 30 min

General contractor Tom Silva and host Kevin O'Connor head outside the barn to build a basic picnic table using common framing lumber. Then, Tom and Kevin, along with plumbing and h

S8·E9 Core

Organic Lawn Care; Re-Routing a Bathroom Fan

Dec 3, 2009 · 30 min

Landscaping contractor Roger Cook visits Harvard University to learn about their new organic lawn-care program and shows host Kevin O'Connor how to make his own "compost tea." Then

S8·E10 Core

Stone Veneer Installation; Retrofitting HVAC Ducts

Dec 10, 2009 · 30 min

Landscaping contractor Roger Cook helps a homeowner install stone veneer over an ugly concrete retaining wall. Then Roger, along with host Kevin O'Connor, plumbing and heating expe

S8·E11 Core

Laminate Kitchen Countertops; Installing Steel Edging

Dec 17, 2009 · 30 min

General contractor Tom Silva and host Kevin O'Connor show how to build and install new laminate kitchen countertops. Then Tom and Kevin, along with landscaping contractor Roger Coo

S8·E14 Core

Mantel and Hearth; Rejuvenating Baseboard Radiator

Jan 9, 2010 · 30 min

General contractor Tom Silva helps a homeowner dress up an old fireplace by installing a new mantle and marble hearth. Then Tom, along with host Kevin O'C'onnor, landscaping contra

S8·E15 Core

Bathroom Installations; Comparing Wall Insulation

Jan 16, 2010 · 30 min

Plumbing and heating expert Richard Trethewey helps a homeowner update the look of her bathroom by installing a new vanity cabinet, countertop, and sink. Then Richard, along with g

S8·E16 Core

Conserving Rainwater; Removing an Interior Wall

Jan 23, 2010 · 30 min

Landscaping contractor Roger Cook helps a homeowner conserve water by installing an innovative rainwater collection system. Then Roger, along with host Kevin O'Connor, plumbing and

S8·E17 Core

Ductless Air Conditioning; Eliminating Ceiling Leaks

Jan 30, 2010 · 30 min

Plumbing and heating expert Richard Trethewey heads to Tampa, Florida to help a homeowner cool off his garage workshop with a ductless air conditioning system. Then Richard, along

S8·E18 Core

Crown Molding; Replacing Rotting Fence Posts

Feb 6, 2010 · 30 min

General contractor Tom Silva helps a pair of homeowners in Houston, Texas install crown molding in their bedroom using an innovative fastening system. Then Tom, along with host Kev

S8·E23 Core

Using String Trimmers; Stripping Dangerous Lead Paint

Mar 13, 2010 · 30 min

Roger Cook shows a homeowner how to use and maintain string trimmers for a variety of landscaping chores. Tom Silva and Kevin O'Connor discuss different types of woodworking clamps

S8·E25 Mytharc

Repairing Newel Posts; Cutting Rigid Pipes

Mar 27, 2010 · 30 min

Tom Silva helps a homeowner repair a wobbly newel post at the bottom of a staircase. In the Ask This Old House loft, Richard Trethewey shows Kevin O'Connor various methods for cutt

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