Season 21

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Season 21 of Ask This Old House brings back Kevin, Tommy, Richard, Jenn, and the crew, as they help homeowners tackle their most challenging home improvement projects.

Season Main Cast

Kevin O'Connor

as Himself (Host)

Tom Silva

as Himself (General Contractor)

Richard Trethewey

as Himself (Plumbing and Heating Expert)

Jenn Nawada

as Herself (Landscape Contractor)

Mark McCullough

as Himself (Mason)

Ross Trethewey

as Himself (Home Technology Expert)

Mauro Henrique

as Himself (Painter)

Nathan Gilbert

as Himself (Carpenter)

Heath Eastman

as Himself (Master Electrician)