Who we are

Established over 15 years ago, SAS & Trewartha’s Plumbing and Heating Ltd specialises in domestic and commercial plumbing and heating systems, with expertise in renewable energy heating systems.

Throughout Devon and Cornwall we offer an extensive range of services to individuals in their home's and to large corporations alike, from a single service to maintenance contracts; a tap washer to scheduled multi site installations.

Skilled Workforce

Registered with Gas Safe Register and OFTEC, we are also Bpec qualified, APHC registered, Multi Fuel Registered, Accredited Installers with Worcester Bosch and company members of the Institute of Plumbing and Heating Engineers.

Our committed workforce and company programme of ongoing training, ensures we maintain a multi-disciplined team of engineers, plumbers and other operatives.

Worcester Accredited Installers

As a Worcester Accredited installer we will provide a five-year manufacturers warranty on all Worcester boilers installed – subject to the boiler being serviced annually by our service department.

Emergency Response

Our company vehicles are fitted with tracker units enabling us, should you find yourself in an emergency situation, to redirect the closest suitable qualified member of our team directly to you - giving you peace of mind.