Air conditioning in
Biel/Bienne

Franconi und Grob AG

Since 1987 · 21–50 empl.·5.0(28)

Franconi und Grob AG plans and installs plumbing, heating and cooling systems for residential and commercial buildings. The company also provides maintenance, repairs and optimisation of technical installations.

BERGER KLIMA BIEL AG

Since 2008 · 21–50 empl.·5.0(5)

BERGER KLIMA BIEL AG plans, installs and maintains air-conditioning, ventilation and refrigeration systems for industrial and private customers. Its services also include smoke-control, extraction and gas-detection systems, along with ongoing service and maintenance.

Ruefli AG

Since 1946 · 11–20 empl.·4.4(16)

Ruefli AG plans, manufactures and installs ventilation and air-conditioning systems for homes, offices, commercial premises and industrial facilities. It also provides maintenance, repair and ventilation-system cleaning services.

FJUCONSULTING Sàrl

Since 2010 · 1–10 empl.

The core activity of FJU Consulting is the planning, consulting and support of projects in the field of building technology, particularly in the areas of: ventilation, air conditioning, cooling, heating, sanitary facilities and compressed air. The company provides its technical expertise to engineering offices, architects, companies and private customers to increase their working capacity without having to hire employees.

Thenersys GmbH

Since 2013 · 1–10 empl.·5.0(1)

Thenersys GmbH produces and distributes ice storage systems and equipment for refrigeration, air conditioning and heating. Its services include engineering, consulting, installation, maintenance and repairs, as well as design and analysis of ice storage systems.

Hofmann Menergie

Since 2022 · 1–10 empl.

Hofmann Menergie sells, installs and services oil and gas burners, boilers, heat pumps, and air-conditioning and refrigeration systems. It also installs, inspects and repairs liquefied petroleum gas (LPG) systems and appliances.

SHL Haustechnik GmbH

Since 2025 · 1–10 empl.

SHL Haustechnik GmbH is a building services contractor specialising in plumbing, heating and ventilation. Its services include plumbing installations and bathroom renovations, heat pump and comfort ventilation installations, and maintenance and support for building systems.

Tech-Mat SA

Since 2026 · 1–10 empl.

Tech-Mat SA distributes Robatherm ventilation and air-treatment equipment in Switzerland, including modular air handling units and heat-recovery systems. Its services include technical advice, project planning, commissioning, maintenance and spare parts for installations across a range of sectors.

Neuenschwander-Neutair AG, Zweigniederlassung Biel/Bienne

Since 2007 · 1–10 empl.

Techni-clim Sàrl

Since 2025 · 1–10 empl.