sehr professionell und kundenorientiert. Roger Bolli hat die Erneuerung unserer Wärmepumpe super koordiniert und umgesetzt. Wir würden Bolli Heizungen jederzeit wieder engagieren. Kurt und Victoria Brändli, Malans

Our family business is active in the Albula region and surrounding areas, such as Lenzerheide and Bergün, in the planning, design, and maintenance of building envelopes. We specialize in the professional execution of work on pitched roofs, flat roofs, and lightning protection systems. Thanks to our comprehensive expertise in plumbing and roofing, we can develop a holistic solution for the building envelope – from the substructure to completion. If our building envelope services have caught your interest, we would be pleased to hear from you. We are happy to be at your disposal and personally address your needs.

Sehr gute Bedienung!