Thanks to our extensive experience, you'll benefit from meticulous, high-quality work carried out by high-performance teams in the field of heating, ventilation and sanitary installations. HEATING Systems for new or existing installations. We have retained the ability to work with old materials, in particular black steel, but also all those available on the market. VENTILATION Ventilation and air-conditioning systems for all types of public or private buildings (cinemas, restaurants and cafés, kitchens, administrations, hospitals, rental properties, etc.). SANITARY Our main speciality is sanitary conversions for flats and new buildings. We remain at your disposal for any information you may require to draw up a personalised estimate. MAINTENANCE CONTRACTS We maintain new and existing installations to ensure that they run smoothly. Ask us about a maintenance contract today, so you can avoid potential breakdowns. TROUBLESHOOTING We have a fast, reliable breakdown service available 24/7 by telephone for all heating, ventilation and sanitary installations.

Freundliche, kompetente Kundenbetreuung!

Müller + Hänni AG is a building services engineering specialist in Gwatt (Thun) offering bathroom renovations, heating systems, sanitary installations, energy planning, 3D bathroom design, Minergie consulting, climate technology and repair services.

Ditta veloce e competente. Sempre trovato massima disponibilità.

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