Name	Known for
Kevin O'Connor Self - Host Self - Host See fewer	This Old House (1979)
Tom Silva Self - General Contractor (archive footage) Self - General Contractor (archive footage) See fewer	This Old House (1979)
Richard Trethewey Self - Plumbing & Heating Expert Self - Plumbing & Heating Expert See fewer	Ask This Old House (2002)
Jenn Nawada Evans Self - Landscape Contractor (as Jenn Nawada) Self - Landscape Contractor (as Jenn Nawada) See fewer	This Old House (1979)
Mark McCullough Self - Mason Self - Mason See fewer	This Old House (1979)
Mauro Henrique Self - Painter (credit only) Self - Painter (credit only) See fewer	This Old House (1979)
Ross Trethewey Self - Home Technology Expert (credit only) Self - Home Technology Expert (credit only) See fewer	This Old House (1979)
Nathan Gilbert Self - Carpenter (credit only) Self - Carpenter (credit only) See fewer	This Old House (1979)
Heath Eastman Self - Master Electrician (credit only) Self - Master Electrician (credit only) See fewer	This Old House (1979)
Elayne Self - Homeowner (archive footage) Self - Homeowner (archive footage) See fewer	Ask This Old House (2002)