As of July 2026, This Old House Season 43 aired in 2021 with 39 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.

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This Old House Season 43

2021 39 Episodes Documentary · Reality ⭐ 6/10

Right now you can watch This Old House Season 43 on and — and it is more addictive than the premise lets on. Across 1 season, the show has had time to find its rhythm and keep it. With 37 viewer ratings on TMDB, this is not a title flying under the radar. The production never lets the format go stale. Put it on tonight and see for yourself.

This Old House Season 43 is not trying to be everything to everyone, and that focus is exactly what makes it work. This Old House Season 43 has the format that countless others have tried to copy since. Season 43 of This Old House includes 39 episodes. It aired from September 2021 to August 2022. This season stars Bob Vila, Kevin O'Connor and Richard Trethewey. Bob Vila and Kevin O'Connor lead a cast that brings real weight to the material. It was aired in 2021. The editing in This Old House Season 43 does a lot of quiet work shaping how you feel about every person on screen. It knows exactly what it is, and does not try to be anything else.

Best watched with company, This Old House Season 43 generates takes from everyone in the room. It has built its own audience without needing a direct comparison. A contained run means every episode is doing real work. The format has been copied endlessly since This Old House Season 43 first appeared, which is the most honest tribute the industry knows how to give. Impossible to watch casually.

📡 Where to Watch This Old House Season 43

🇺🇸 United States

Amazon Prime Video

Amazon Prime Video with Ads

🎬 This Old House Season 43 — Episode Guide

Concord Country Cape | New England Cape

This 1880 Country Cape started as a small house on a large piece of land but was added on to over time. The crew meets the new homeowners and their architect and gets a tour both inside and outside to learn about their future plans.

Concord Country Cape | Saving What We Can

Appliances, building material and radiators are salvaged from the house before the major demolition begins. Outside, an arborist sprays the old Hemlock trees on the property to protect them from damaging insects. Time to cut off the garage addition.

Concord Country Cape | Fix the Foundation

The old foundation gets modified for the new basement with an opening for a doorway, and the new foundation has to be tied into the old. On the first floor, the crew installs a beam in order to remove some of the wall that abuts the front staircase.

Concord Country Cape | Solid Foundation

The foundation is waterproofed. Mauro and homeowners discuss exterior paint colors. Tom and the designer look at newel post options. Kevin talks to architectural historian about Cape style homes. The new foundation is braced for backfilling.

Concord Country Cape | Dormer Day

Kevin helps Tom to adjust where the old house is out of level with new addition. Then he meets Mark to look at stone veneer. Charlie needs to raise the rafters on the back dormer for more headroom. Kevin and the homeowner and designer look at tile.

Concord Country Cape | Tree Dr. House Call

Kevin, Tom, and Charlie install a five-layer Flitch beam. Jenn watches a tree company attach a cable on an old Hemlock for support and then prune an overgrown Crabapple tree. Tom and Charlie prepare for a footing to support the corner chimney.

Concord Country Cape | Masonry Lesson

Kevin and Mark cut a slot in the chimney for flashing to keep moisture out. Homeowners get a tiling lesson. The Silva crew transitions from old to new floor and hide the evidence. Kevin finds Charlie and the kitchen designer laying out the kitchen.

Concord Country Cape | Roughing It

Tom and Charlie remove a window and frame for new double hung windows. A non-profit creates affordable housing for vets by renovating an old school. A new deck has living space below. New bathrooms in an old house creates plumbing challenges.

Concord Country Cape | Focus On Framing

Kevin finds walls going up at the addition. Tom shows the evolution of framing hammers and guns. Richard and crew dismantle the old boiler. Heath plans for electric panels and inspects new light fixtures. A new ridge beam supports the addition.

Concord Country Cape | Planting for the Future

Kevin takes a trip to Pennsylvania to meet with master craftsman Paul Grothouse. Charlie has an idea to improve a thermal break for the front dormers of the original house. Jenn and landscape designer Maria begin planting away from the construction.

Concord Country Cape | Smaller is Better

Kevin and Tommy install a skylight. Richard talks about ducts. The homeowner's mother shares her craft for the house. Kevin tours a range factory in Pennsylvania established 1880. Charlie and Tom repair the original wood gutters on the house.

Concord Country Cape | Toasty Cars

Richard talks about the importance of radiant floor heating in the garage and walks through the installation process with plumber Abe Bilo. Next, Richard and Mark discuss the concrete pour. Mark discusses the steps as his team takes over the pour.

Concord Country Cape | Race to the Finish

Kevin talks about the Dracut School Project and visits Alison Hardy at her shop to discuss her work of repairing windows on the historic building. Richard finds Abe Bilo and his crew as they dismantle the old boiler system and prepare for a new.

Concord Country Cape | Sunshine Power

A composite deck is installed with the ease of a clip system. The basement is sprayed with environmentally friendly foam insulation. HVAC zoning for this home's complicated layout is discussed. A battery backup is installed for the new solar system.

Concord Country Cape | All in the Details

Only one more week to go and the house is busy with activity. Electrical fixtures are installed, as are the kitchen counters and shelves. Painting is happening everywhere, and the large bathroom receives a unique Tadelakt treatment.

Concord Country Cape | Fabulous Cape

After months of setbacks including bad weather and material delays, the Concord Country Cape is ready for the homeowners to move in. They walk through their updated modern and light-filled space with Richard, Jenn, Tom, Kevin and Charlie.

West Roxbury: Small Town in a Big City

A small town in a big city, West Roxbury, MA is the home of our new project-an 1890s Victorian once a single family turned multi-family and back to a single family. Our crew meets the homeowners and builder and discuss future plans for this gem.

West Roxbury: Pruning 101

Construction is underway. The first floor is opened up, windows are installed, and the old rosin paper siding underlayment is replaced with a new high tech house wrap. Outside, it's landscaping and Pruning 101. Kitchen cabinet selections are made.

West Roxbury: Drain Pipe Puzzle

Elms are subject to Dutch Elm Disease; but not the one purchased from a local nursery for our home. Back at the house, new window trim and fiberboard siding is installed. Moving plumbing drain could be a puzzle. Possible solutions are discussed.

West Roxbury: Outdoor Oasis

At the house, out front we get to know the contractor while Ipe is being installed on the porch ceiling. Out back, a brick patio is laid. Inside, a dual fuel HVAC system is installed and ducts ran. At the Dracut Centre School, corbels are restored.

🎭 Cast of This Old House Season 43

Bob Vila

Kevin O'Connor

Richard Trethewey

Richard Trethewey

Self - Plumbing and Heating Expert

Norm Abram

Self - Master Carpenter

Tom Silva

Self - General Contractor

Jenn Nawada

Self - Landscape Contractor

Mark McCullough

Mark McCullough

Self - Electrician

Charlie Silva

Self - Home Builder

📋 All Seasons of This Old House

Season 1 Season 2 Season 3 Season 4 Season 5 Season 6 Season 7 Season 8

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