

Documentary
The Best Episodes of Ask This Old House Season 21
Every episode of Ask This Old House Season 21 ranked from best to worst. Discover the Best Episodes of Ask This Old House Season 21!

Documentary
The Best Episodes of Ask This Old House Season 21
Every episode of Ask This Old House Season 21 ranked from best to worst. Discover the Best Episodes of Ask This Old House Season 21!
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....
Seasons23
Season 21 Ratings Summary
"Water Heater Autopsy, Composting" is the best rated episode of "Ask This Old House" season 21. It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 9/29/2022. This episode is rated 0.0 points higher than the second-best, "EV Chargers, China Cabinet Repair".