Richard Trethewey - Contact Info, Agent, Manager (original) (raw)

Past Television (2 titles)	Episodes
This Old House: Trade School (2018) (TV Series)-Plumbing & Heating Expert (1 episode, 2018), Plumbling & Heating Expert (2017-) Plumbing & Heating Expert (1 episode, 2018), Plumbling & Heating Expert (2017-) See fewerTime for a Clambake (Apr 14, 2018) Season 1, Episode 19-Plumbing & Heating Expert Plumbing & Heating Expert See fewer	1
Ask This Old House (2014) (TV Series)-Performer: "When The Saints Go Marching In" (1 episode, 2014) Performer: "When The Saints Go Marching In" (1 episode, 2014) See fewer Repairing a Rotted Porch Post/Dealing with High Indoor Humidity (Feb 8, 2014) Season 12, Episode 14-Performer: "When The Saints Go Marching In" Performer: "When The Saints Go Marching In" See fewer	1

Self (8 titles)
Ask This Old House (2002–2026) (TV Series)-Self - Plumbing and Heating Expert / Self - Plumbing & Heating Expert / Self - Plumbing & Heating Contractor / Self - Plumbing & Heating / Self - Heating and Plumbing Expert (494 episodes, 2002) Self - Plumbing and Heating Expert / Self - Plumbing & Heating Expert / Self - Plumbing & Heating Contractor / Self - Plumbing & Heating / Self - Heating and Plumbing Expert (494 episodes, 2002) See fewerGarage Storage; Anode Rod (Jan 3, 2026) Season 24, Episode 9-Self - Plumbing & Heating Expert Self - Plumbing & Heating Expert See fewer
This Old House (1979–2026) (TV Series)-Self - Plumbing and Heating Expert / Self - Plumbing Contractor / Self - Plumbing & Heating Expert / Self - Plumbing and Heating Contractor / Self - Plumbing and Heating Consultant / … (879 episodes, 1979) See more Self - Plumbing and Heating Expert / Self - Plumbing Contractor / Self - Plumbing & Heating Expert / Self - Plumbing and Heating Contractor / Self - Plumbing and Heating Consultant / Self - Plumbing & Heating Consultant / Self - Heating and Plumbing Expert (879 episodes, 1979) See fewerEpisode #26.26 Season 26, Episode 26-Self - Plumbing and Heating Expert Self - Plumbing and Heating Expert See fewer
This Old House Radio Hour (2025) (Podcast Series)-Self - Plumber / Self - Plumbing Expert (voice) (14 episodes, 2025) Self - Plumber / Self - Plumbing Expert (voice) (14 episodes, 2025) See fewer High-Tech Holidays + Contractor Overages + Steve Schirripa's Vegas Dream House (Nov 22, 2025) Season 1, Episode 36-Self - Plumber (voice) Self - Plumber (voice) See fewer
This Old House: Trade School (2017–2020) (TV Series)-Self - Plumbing and Heating Expert / Self - Plumbing & Heating Expert / Self - Heating and Plumbing Expert (38 episodes, 2017) Self - Plumbing and Heating Expert / Self - Plumbing & Heating Expert / Self - Heating and Plumbing Expert (38 episodes, 2017) See fewerItalianate Renaissance (May 23, 2020) Season 3, Episode 26-Self - Plumbing and Heating Expert Self - Plumbing and Heating Expert See fewer
The Tonight Show Starring Jimmy Fallon (2015–2017) (TV Series)-Self - 'Ask This Old House' Expert (2 episodes, 2015) Self - 'Ask This Old House' Expert (2 episodes, 2015) See fewer Gordon Ramsay/Alessia Cara/Ask This Old House (Feb 3, 2017) Season 4, Episode 91-Self - 'Ask This Old House' Expert Self - 'Ask This Old House' Expert See fewer Julianna Margulies/Andy Cohen/Ask This Old House (Sep 30, 2015) Season 3, Episode 17-Self - 'Ask This Old House' Expert Self - 'Ask This Old House' Expert See fewer
Late Night with Jimmy Fallon (2010–2012) (TV Series)-Self (3 episodes, 2010) Self (3 episodes, 2010) See fewer Episode dated 17 December 2012 (Dec 17, 2012) Self Self See fewer
Inside This Old House (TV Series)-Self - Plumbing and Heating Expert Self - Plumbing and Heating Expert See fewer
The This Old House Hour (TV Series)-Self Self See fewer