Heating installer in
Grenchen

Aeschlimann Heizung/Klima GmbH

Since 2004 · 1–10 empl.·5.0(21)

The core activity of Aeschlimann Heizung/Klima GmbH (AHK) is the planning, installation, maintenance and consulting of environmentally friendly heating systems, particularly pellet heating systems, log wood heating systems, heat pumps and other ecological heating solutions.

Schaad + Schneider AG

Since 1987 · 11–20 empl.·5.0(4)

Schaad + Schneider AG plans and installs plumbing, heating and cooling systems. Its services include heat pumps, heating and refrigeration equipment, plumbing installations, maintenance and repairs.

Bieri Haustechnik AG

Since 2008 · 11–20 empl.·4.0(12)

Bieri Haustechnik AG provides building services. Its activities include plumbing and heating installations, bathroom renovations, sheet-metal and tiling work, as well as maintenance and repairs.

G. Cali Heizung Sanitär AG

Since 2018 · 1–10 empl.·4.6(10)

G. Cali Heizung Sanitär AG provides building services for plumbing and heating systems. Its work includes bathroom conversions and renovations, repairs and maintenance, boiler refurbishments, and the installation of heating and solar systems.

Henzi & Sohn Warmluftheizung-Lüftung GmbH

Since 2021 · 1–10 empl.

Henzi & Sohn Warmluftheizung-Lüftung GmbH supplies warm-air heaters with outputs from 15 to 1,400 kW for a range of applications. It also repairs and renovates heating systems of all brands.

KP Wärme- & Solartechnik GmbH

Since 2023 · 1–10 empl.·5.0(4)

KP Wärme- & Solartechnik GmbH plans, installs and maintains heating and cooling systems, including heat pumps and gas- and oil-fired heating. The company also provides plumbing services and handles the planning, installation, commissioning and maintenance of solar systems.

Amana Group GmbH

Since 2024 · 1–10 empl.

Amana Group GmbH plans and carries out plumbing and heating installations for residential, industrial and agricultural buildings, and provides repairs and a 24/7 emergency service. Its other activities include fiduciary and administrative services, as well as property management and maintenance.

HENZI & HOFSTETTER GmbH

Since 2026 · 1–10 empl.

HENZI & HOFSTETTER GmbH supplies heat pumps, air-conditioning systems and ventilation systems. Its services include advice, installation, user instruction, maintenance and repairs.

tecta Haustechnik GmbH

Since 2026 · 1–10 empl.

tecta Haustechnik GmbH provides heating and plumbing services. Its work includes heat pumps, heating system replacements, bathroom renovations, plumbing installations, maintenance and repairs.

Beciri Haustechnik GmbH

Since 2019 · 1–10 empl.