Richard Trethewey

Born 1956
  • Plumber, TV Personality
Richard S. Trethewey is an American plumber and HVAC contractor, who is best known as a television personality, appearing regularly on This Old House and its spin-offs, Ask This Old House and Inside This Old House. In 1979, producer Russell Morash called on Trethewey Brothers to lend their expertise...

Richard Trethewey Stats


: Plumber, TV Personality


: United States of America

Date of Birth

: 1956

Place of Birth

: Dedham

Richard Trethewey TV Starring Roles

  1. Ask This Old House
  2. This Old House

Richard Trethewey TV Appearances

  1. This Old House
  2. Ask This Old House