Air conditioning in the
Canton of Schwyz

Joa Haustechnik GmbH

Since 2023 · 1–10 empl.·5.0(23)

Joa Haustechnik GmbH plans and installs plumbing, heating and ventilation systems. Its services include consultation, maintenance and repairs for plumbing installations, heating systems and ventilation equipment.

Ehrler Heizung + Sanitär GmbH

Since 2006 · 1–10 empl.·5.0(4)

Ehrler Heizung + Sanitär GmbH plans and installs heating, plumbing and ventilation systems. Its services include work for new builds, renovations and conversions, as well as maintenance and repairs, including heating upgrades using heat pumps and oil, gas or wood-fired systems.

GTL CONCEPTION AG

Since 2005 · 1–10 empl.·4.5(8)

GTL CONCEPTION AG plans and delivers building services for heating, ventilation, air conditioning and plumbing. Its services also include consulting, installation, maintenance and repairs, as well as facility services such as cleaning and building upkeep.

Jöhl Isenschmid AG

Since 2005 · 11–20 empl.

Jöhl Isenschmid AG works in metal construction, plant engineering and building services. It plans and fabricates metal structures and plant components, and provides planning, installation and maintenance for heating, cooling, ventilation and plumbing systems.

Cooltec-Solutions AG

Since 2008 · 1–10 empl.

Cooltec-Solutions AG is a refrigeration equipment trading and installation business. It advises on, plans and installs chilled and frozen rooms, cold-room doors and shelving, and also offers accessories and door modifications.

Krieg Haustechnik GmbH

Since 2013 · 11–20 empl.

Krieg Haustechnik GmbH plans and installs heating and plumbing systems for new buildings, alterations and renovations. Its services include heat pumps, solar installations, bathroom remodelling, and maintenance and repairs for heating, plumbing and ventilation systems.

EMK Aktiengesellschaft

Since 2014 · 11–20 empl.

EMK Aktiengesellschaft plans, manufactures and installs ventilation systems for professional kitchens. Its products include exhaust and supply-air ceilings, hoods and Free-Flow systems; services include project planning, air balancing and cleaning.

clima2rent AG

Since 2017 · 11–20 empl.

clima2rent AG rents and sells mobile and stationary air-conditioning and refrigeration systems for commercial, industrial and technical applications. Its services include equipment such as chillers, low-temperature refrigeration units, ventilation and heating systems, as well as consulting, planning, installation and maintenance.

europair Schweiz AG

Since 2018 · 1–10 empl.

Sihl-Immobilien & Huustechnik GmbH

Since 2012 · 1–10 empl.

TopTherm Gebäudetechnik AG

Since 2017 · 1–10 empl.·4.6(9)

TopTherm Gebäudetechnik AG is a building services company that plans and installs heating, plumbing, ventilation, air conditioning and refrigeration systems, as well as renewable energy solutions. It also provides maintenance and servicing.

Rinaldi Haustechnik GmbH

Since 2018 · 1–10 empl.

Rinaldi Haustechnik GmbH works in building services, providing consultation, planning and installation in heating, solar energy and cooling. Its services include heating systems for new buildings and renovations, such as heat pumps, wood, oil and gas heating, and thermal solar systems.

Stutzer Service Lüftung Klima

Since 2017 · 1–10 empl.

Stutzer Service Lüftung Klima provides services for ventilation and air-conditioning systems. Its work includes consulting, maintenance and fault repair, installation and commissioning, as well as airflow measurements and services for controlled residential ventilation.

DR Haustechnik & Service GmbH

Since 2023 · 1–10 empl.·5.0(14)

DR Haustechnik & Service GmbH provides consulting, planning, sales, installation and servicing for plumbing, heating and air-conditioning systems. Its work includes heat pumps, wood-, oil- and gas-fired heating, as well as cooling systems.

Erich Huser AG

Since 2002 · 1–10 empl.·5.0(3)

Erich Huser AG is an installation contractor for heating, plumbing and ventilation systems. It plans and carries out new installations and conversions, and provides repairs, maintenance and servicing for these systems.

HTE Haustechnik Experten AG

Since 2004 · 1–10 empl.·5.0(1)

The core activity of HTE Haustechnik Experten AG is the planning, consulting, installation, repair and modernization of heating, sanitary, ventilation and swimming pool technology systems in private, commercial and industrial construction.

Herzog Gebäudetechnik AG

Since 2008 · 1–10 empl.·3.7(6)

Herzog Gebäudetechnik AG works in heating, plumbing, ventilation, refrigeration and air conditioning. The company plans and installs systems for new buildings and renovations, and provides servicing and maintenance.

Birrer Kälte- und Fahrzeugtechnik GmbH

Since 2018 · 1–10 empl.·5.0(4)

Birrer Kälte- und Fahrzeugtechnik GmbH plans, sells, installs, repairs and maintains refrigeration, freezing and air-conditioning systems, including transport refrigeration. Its services also include plug-in cooling equipment, milk cooling tanks, metalwork and servicing forestry machinery.

Clitec GmbH

Since 2012 · 11–20 empl.·5.0(2)

Clitec GmbH supplies equipment and solutions for environmental simulation, refrigeration, air conditioning, heating and temperature control for research and industry. Its services include consulting, installation, maintenance, technical support, calibration and qualification.

Evitec Haustechnik GmbH

Since 2019 · 1–10 empl.·5.0(4)

Evitec Haustechnik GmbH plans and installs air conditioning, ventilation, heating and plumbing systems. Its services also include maintenance and repairs.

Swiss Klima Kälte GmbH

Since 2022 · 1–10 empl.

Swiss Klima Kälte GmbH plans, advises on, installs, maintains and repairs air-conditioning systems. Its products include split, portable and central systems, as well as air purifiers and dehumidifiers.

Soltherm AG

Since 1975 · 11–20 empl.·5.0(2)

Soltherm AG is a family-run heating and climate technology business. It supplies heat pumps and ventilation systems, including controlled residential ventilation, and provides advice, planning and customer service.

Alfons Kurmann GmbH, Heizung/Sanitär

Since 1996 · 1–10 empl.·4.4(7)

Alfons Kurmann GmbH, Heizung/Sanitär plans and carries out new installations, conversions, renovations and repairs in heating, plumbing and ventilation. Its services include heat pumps, bathroom renovations, water treatment and controlled residential ventilation.

IC Kälte-Klima AG

Since 2011 · 1–10 empl.·3.0(2)

The core activity of IC Kälte-Klima AG is the planning, installation, maintenance and disposal of air conditioning and refrigeration systems, including liquid coolers, air conditioning units, air conditioning systems, explosion-proof systems, industrial process cooling, commercial refrigeration, heat pumps, ventilation duct networks, extraction-filter-ventilation systems and cross-flow heat exchangers.

GK Lüftung AG

Since 2022 · 1–10 empl.

GK Lüftung AG plans and installs ventilation and air-conditioning systems for new buildings, renovations and tenant fit-outs. Its services include consulting, execution planning, installation, maintenance, dismantling and customer support.

von Arx AG

Since 2024 · 1–10 empl.·5.0(4)

von Arx AG plans and installs heating, plumbing and air-conditioning systems. Its services include advice, planning and project execution for new buildings and renovations, as well as repairs and maintenance for plumbing and heating systems and boilers.

Mächler Wärmetechnik GmbH

Since 2017 · 1–10 empl.·5.0(1)

Mächler Wärmetechnik GmbH provides heating and air-conditioning services. Its work includes planning, installing, renovating and servicing systems such as heat pumps, solar, wood, oil and gas heating, as well as air conditioners.

TAC Lufthygiene AG

Since 2006 · 1–10 empl.·5.0(1)

TAC Lufthygiene AG plans and delivers cleanrooms and air-filtration, refrigeration and climate-control systems. Its services also include mobile cleanroom solutions, measurement and test rooms, environmental simulation systems, and the maintenance and refurbishment of existing facilities.

Consilium Kälte GmbH

Since 2021 · 1–10 empl.·4.0(4)

The core activity of Consilium Kälte GmbH consists of planning, installation, maintenance and disposal of air conditioning systems, refrigeration systems and heat pumps for industry, commerce and trade. The company also offers leasing services for these systems and has a 24-hour emergency service. The solutions offered include, among others, liquid coolers, air handling units, explosion-proof systems, industrial process cooling, commercial refrigeration, heat pumps, ventilation duct networks, extraction-filter-ventilation systems and cross-flow heat exchangers.

FG Haustechnik GmbH

Since 2008 · 1–10 empl.·1.0(1)

FG Haustechnik GmbH plans and delivers plumbing, heating and ventilation solutions for residential and commercial customers. Its services include installations, conversions and renovations, as well as maintenance and repairs.

Oberland Haustechnik GmbH

Since 2024 · 1–10 empl.·5.0(1)

Oberland Haustechnik GmbH provides heating, plumbing and ventilation services. Its work includes installing, maintaining and repairing heating and ventilation systems, plumbing services, project advice and measures to improve energy efficiency.

coldsnow GmbH

Since 2025 · 1–10 empl.

coldsnow GmbH plans, installs and maintains indoor climate solutions and refrigeration systems for commercial and industrial applications. Its services also include heat pumps, wine climate systems, wine cellar construction and equipment servicing.

Dreher GmbH

Since 2001 · 1–10 empl.

Dreher GmbH provides consultancy, installation, maintenance and repair of ventilation systems. Its services also include inspection and servicing of ventilation equipment, duct cleaning, and maintenance and regulation of climate-control and building-services systems.

Gfeller Kälte GmbH

Since 2016 · 1–10 empl.

Gfeller Kälte GmbH installs and maintains refrigeration and air-conditioning systems.

PUR Luftservice GmbH

Since 2017 · 1–10 empl.

PUR Luftservice GmbH cleans and inspects ventilation systems, including comfort ventilation, exhaust-air systems and central vacuum systems. It also provides maintenance services and cleaning for solar installations.

G-Tech Installationen GmbH

Since 2018 · 1–10 empl.

G-Tech Installationen GmbH provides building technology services, including the planning, installation and maintenance of heating and cooling systems, ventilation and air conditioning, and plumbing. Its work covers new construction, renovations and refurbishments, as well as repairs and servicing.

Al. Ulrich AG, Klima- und Heiztechnik, Küssnacht

Since 1972 · 1–10 empl.

KETEC GmbH

Since 1996 · 1–10 empl.