Heating installer in
Schlieren

Dober AG

Since 2014 · 1–10 empl.·4.5(36)

Dober AG plans and delivers building technology projects, offering services from consultation and installation to maintenance and renovation. Its work includes sanitary, heating, cooling, ventilation and air-conditioning systems, bathroom renovations and service.

Friedrich Gebäudetechnik GmbH

Since 2017 · 1–10 empl.·4.4(15)

Friedrich Gebäudetechnik GmbH is a building services company working with plumbing, heating and ventilation systems. It advises on, plans and installs these systems, and provides servicing, maintenance and repair work.

Hauser & Schwerzmann Haustechnik AG

Since 2018 · 21–50 empl.

Hauser & Schwerzmann Haustechnik AG installs heating, ventilation and air-conditioning systems. It also provides maintenance, servicing, repairs and fault resolution for heating, ventilation and climate-control systems.

Varitech Gebäudetechnik AG

Since 2020 · 11–20 empl.·5.0(5)

Varitech Gebäudetechnik AG plans, installs and maintains building technology systems for heating, cooling, ventilation, air conditioning and plumbing. The company also provides integrated solutions and service for these systems.

Gruezh AG

Since 2024 · 1–10 empl.·5.0(8)

Gruezh AG plans, installs and maintains building services systems for new-build and renovation projects. Its services cover plumbing, heating, ventilation and cooling, as well as a 24-hour emergency service.

Green Air AG

Since 2016 · 1–10 empl.

Green Air AG plans and installs ventilation, air-conditioning, heating and cooling systems for residential and commercial buildings. Its services also include maintenance, fault response and system optimisation.

Ledi Haustechnik GmbH

Since 2013 · 1–10 empl.

Kelic Heizung + Kälte

Since 2023 · 1–10 empl.

Kataltherm Service SA, Zweigniederlassung Schlieren

Since 2024 · 1–10 empl.

3A Kaliqi Gmbh

Since 2025 · 1–10 empl.