Heating installer in
Effretikon

Boos Wärmetechnik GmbH

Since 2003 · 1–10 empl.·4.2(10)

Boos Wärmetechnik GmbH plans and installs heating systems and carries out heating renovations. Its services also include plumbing work, repairs and maintenance, as well as the planning, installation and servicing of solar thermal systems.

SIHB GmbH

Since 2006 · 1–10 empl.

The core activity of SIHB GmbH is the treatment and cleaning of heating water, particularly through chemical-free treatment using the UWS process, as well as degassing and cleaning of heating systems. The company also offers mobile degassing services and distributes products such as heating filters and safety valves. The goal is to improve the quality of the heating water to prevent corrosion and damage to heating systems and increase energy efficiency.

Geiser Haustechnik AG

Since 2011 · 1–10 empl.·4.4(9)

Geiser Haustechnik AG provides consulting, planning and installation for heating and plumbing systems. Its services also include repairs, renovation work and maintenance.

SHAG AG

Since 2023 · 1–10 empl.·5.0(2)

SHAG AG plans and installs building services systems. Its services include plumbing and heating work, equipment installation, and the installation, maintenance and repair of gas systems.

Sanitär Lushi AG

Since 2025 · 1–10 empl.

Sanitär Lushi AG plans and installs plumbing and heating systems for new buildings, renovations and conversions. Its services also include ventilation and air-conditioning systems, maintenance, repairs and other plumbing service work.

FJ Bodenaufbau GmbH

Since 2026 · 1–10 empl.

FJ Bodenaufbau GmbH carries out flooring and floor-construction work, including floor insulation, underfloor heating and flowing screed. Its services cover projects from planning through installation.

ELM Haustechnik GmbH

Since 2018 · 1–10 empl.

Lemm Haustechnik, Inh. Lemm Marugg

Since 2022 · 1–10 empl.

Huus-Tech Plus GmbH

Since 2025 · 1–10 empl.