Season 21: S21 Ask This Old House

Ask This Old House solves the steady stream of home improvement problems faced by our viewers—and we make house calls! Ask This Old House features some familiar faces, including Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, and landscape contractor Jenn Nawada.

Video thumbnail: Ask This Old House E1 | Water Heater Autopsy, Composting | Ask This Old House

Ask This Old House

E1 | Water Heater Autopsy, Composting | Ask This Old House

Richard cuts open a failed water heater; Jenn and Nathan build a compost bin for a school.

E1 | Water Heater Autopsy, Composting | Ask This Old House