Acting

Richard Trethewey

Richard Trethewey is an American plumbing and heating expert and television personality best known for his longtime work on This Old House and Ask This Old House. A licensed master plumber, he joined This Old House in 1979 and has since become one of the program’s most enduring experts, explaining plumbing, heating, cooling, and mechanical systems to homeowners. Trethewey is also a principal of RS…

Known For

This Old House

This Old House · 1979

SeriesDocumentaryReality

TV's original home-improvement show, following one whole-house renovation over several episodes.

The Best of Ask This Old House: 44 Common Household Projects

The Best of Ask This Old House: 44 Common Household Projects · 2011

The Best of Ask This Old House: 44 Common Household Projects

Need help with a project around your house? The experts at ASK THIS OLD HOUSE are ready to lend a hand. Each project includes clear, step-by-step guidance from contractors with years of job experience. Youll learn basic home improvement skills and the tricks-of-the trade that will give you the knowledge and confidence to complete any project successfully.

Filmography

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This Old House

This Old House · 1979

SeriesDocumentaryReality

TV's original home-improvement show, following one whole-house renovation over several episodes.

The Best of Ask This Old House: 44 Common Household Projects

The Best of Ask This Old House: 44 Common Household Projects · 2011

The Best of Ask This Old House: 44 Common Household Projects

Need help with a project around your house? The experts at ASK THIS OLD HOUSE are ready to lend a hand. Each project includes clear, step-by-step guidance from contractors with years of job experience. Youll learn basic home improvement skills and the tricks-of-the trade that will give you the knowledge and confidence to complete any project successfully.