H & M Dorthe Sàrl

HM Dorthe SA, his expert in heating installations in the cantons of Fribourg and Vaud and throughout French Switzerland! We come to you to install, maintain and repair your heating and sanitary systems, both for houses, villas or small buildings. Our qualified team performs complete installations and ensures rigorous monitoring of its equipment. We renew the valves and circulators of its radiators and clean the hydraulic system to ensure optimal performance. Enjoy our experience for unparalleled thermal comfort.

Our heating installations:

Heat pumps

Gas boilers

Oil gas boilers

Leather shoes

Thermal solar systems (solar panels)

Our sanitary installations:

Maintenance, sanification, descalation

Ventilation

Hot and Cold Water Condottes

Waste water exhaust pipes

All sanitary equipment

Replacement of the water heater

Our solar thermal plants:

Solar panels

Healthcare

Transformation

Painting - Covering

Our services:

Transformation, enlargement

Roof restructuring

Installation of velux windows and accessories

Roof maintenance, inspection, cleaning, repair