Heating installer in
Gamsen

Josef Zehnder AG

Since 1975 · 1–10 empl.·4.4(8)

Josef Zehnder AG is a building-services company specializing in plumbing and heating. It plans, installs, maintains and repairs plumbing and heating systems, and coordinates work for new builds, renovations and conversions.

Brennwall AG

Since 2024 · 1–10 empl.·4.8(9)

Brennwall AG provides maintenance, servicing and commissioning for heat generation systems. Its services cover heat pumps, wood-fired heating and oil- and gas-fired systems, as well as remote monitoring.

MawaTherm AG

Since 2018 · 1–10 empl.·5.0(1)

MawaTherm AG provides services for heat pumps and air-conditioning systems. Its work includes fault diagnosis, commissioning, refrigerant pipe installation, servicing, maintenance and repairs.

Hurni Haustechnik

Since 2004 · 1–10 empl.·4.3(3)

Hurni Haustechnik provides services in heating and solar, along with planning, maintenance and modernisation.

Noblani AG

Since 1993 · 1–10 empl.