Air conditioning in the
Canton of Geneva

CGC Energie SA

Since 1971 · 11–20 empl.

CGC Energie SA plans, installs, operates, maintains and optimises heating, air-conditioning and ventilation systems, as well as industrial energy processes. Its services also include energy concepts, district heating and cooling networks, and facility management for technical infrastructure.

FRIGO-CLINIQUE SA

Since 1985 · 11–20 empl.·3.7(24)

FRIGO-CLINIQUE SA designs, sells, installs and maintains commercial refrigeration equipment and systems, as well as air conditioning and medical refrigeration. Its services also include repairs and maintenance for restaurants, food retailers, medical facilities and other commercial customers.

VINO CONCEPT-LE CELLIER, SCHULTE-ELTE

Since 2005 · 1–10 empl.

VINO CONCEPT-LE CELLIER, SCHULTE-ELTE designs and fits out wine cellars and offers wine racks, wine cabinets, and climate-control and insulation solutions. The company sells and installs materials and accessories for wine cellars.

Thorens Energies Sàrl

Since 2005 · 1–10 empl.

Thorens Energies Sàrl provides services in heating, air conditioning and renewable energy. Its activities include designing, installing and maintaining heat pumps, photovoltaic and solar systems, and wood-fired boilers.

MEGANET VENTIL SARL

Since 2005 · 11–20 empl.

The Meganet Groupe company offers facility management services, including: concierge and organization of properties and residences, office, commercial and residential cleaning, maintenance of green spaces and gardens, maintenance of ventilation and air conditioning systems, and building management and maintenance. The company's core activity is to support businesses and individuals in managing and maintaining their properties and infrastructure to create an optimal work and living environment.

MWH Suisse SA

Since 2005 · 21–50 empl.

MWH Suisse SA develops, designs, manufactures and installs indoor climate systems. Its products include radiant cooling and heating ceilings, climate-control wall systems, partition walls, ventilation products and technical lighting.

Climat Service Suisse SA, succursale de Bernex

Since 2008 · 11–20 empl.

Climat Service Suisse SA, succursale de Bernex provides services in air treatment and works with ventilation, air-conditioning and heat-pump systems. Its activities include installation, modification, maintenance, cleaning and repairs, as well as refrigeration, humidification and dehumidification solutions and wine-cellar systems.

OPTIMA CLIMATISATION SA

Since 2009 · 1–10 empl.

OPTIMA CLIMATISATION SA designs, installs and maintains heating, air conditioning and ventilation systems, as well as heat pumps. Its services include building-systems and energy-use optimisation, and specialised cooling solutions for data centres.

Hälg & Co. AG, succursale de Plan-les-Ouates

Since 2010 · 101–500 empl.

Hälg & Co. AG, succursale de Plan-les-Ouates is a branch of the Hälg Group specialising in building services engineering. Its activities include planning, installing and maintaining heating, cooling, ventilation and air-conditioning systems, as well as building automation and after-sales service.

Ugo Léandre Carroz Ventilation

Since 2011 · 1–10 empl.

Ugo Léandre Carroz Ventilation is a specialist in ventilation and electromechanics. The business plans and installs ventilation systems and duct networks, and provides services including maintenance, air treatment, heating and cooling systems, and control and regulation equipment.

EAUMEGA TECHNIQUE Sàrl

Since 2013 · 1–10 empl.

EAUMEGA TECHNIQUE Sàrl installs hydraulic systems, underfloor heating and ventilation systems. The company also advises on residential and commercial renovations and provides planning and project oversight services.

ProChauffage Sàrl

Since 2014 · 1–10 empl.

The core activity of Pro Chauffage is the installation, implementation and maintenance of heating, ventilation and air conditioning systems. Specifically, this includes: installation of heating systems, implementation of underfloor heating, installation of air conditioning systems, and maintenance and upkeep of heating, ventilation and air conditioning systems. The company offers these services to private individuals, businesses and public institutions.

Ventimeca Swiss Sàrl

Since 2015 · 11–20 empl.

Ventimeca Swiss Sàrl provides building-services and climate-control services. Its activities include installing and commissioning, as well as maintaining and repairing, heating, ventilation and air-conditioning systems.

AK chauffage Sàrl

Since 2016 · 11–20 empl.

AK chauffage Sàrl installs, maintains and repairs heating systems, including boilers and heat pumps. It also installs and maintains photovoltaic and solar thermal panels, as well as ventilation systems.

Rénovations Energy Sàrl

Since 2016 · 1–10 empl.

Rénovations Energy Sàrl plans, installs, modernises and renovates heating and hydraulic systems as well as industrial piping. Its services include heating and air-conditioning work, heat pumps, solar installations and maintenance of technical building systems.

ALVAZZI GROUPE SA, succursale de Plan-les-Ouates-Genève

Since 2017 · 51–100 empl.·3.7(36)

ALVAZZI GROUPE SA, succursale de Plan-les-Ouates-Genève is the Geneva branch of the Alvazzi Group, active in building services engineering. Its activities include heating and cooling, ventilation and air conditioning, plumbing and electrical installations, building automation, maintenance, troubleshooting and energy management.

MULTI VENTILATIONS Sàrl

Since 2018 · 1–10 empl.·5.0(10)

MULTI VENTILATIONS Sàrl designs and installs ventilation and air-conditioning systems for residential and commercial buildings. Its services also include system maintenance, cleaning and repairs.

CONCEPTHERMIK & CO SA

Since 2019 · 11–20 empl.

CONCEPTHERMIK & CO SA designs, sizes, installs and optimizes heating, ventilation, air-conditioning and control systems. Its work also includes the execution and commissioning of building-services installations.

UltraFroid GE SA

Since 2023 · 21–50 empl.

UltraFroid GE SA plans and installs commercial refrigeration and air-conditioning systems. Its services also include heat recovery, heat pumps, and the maintenance, repair and optimisation of installations.

Aerotechnologies SA

Since 2000 · 11–20 empl.

The core activity of Aerotechnologies SA is the planning, implementation and maintenance of ventilation and air conditioning systems for residential and commercial buildings, with a focus on energy efficiency and sustainable solutions.

Vavrina Filtres Sàrl

Since 2008 · 1–10 empl.

The core activity of Vavrina Filtres Sàrl is to supply professional providers of ventilation and air conditioning with filtration systems and accessories, particularly filters and belts for maintenance purposes. The company operates a retail store in Châtelaine where customers can purchase these products.

Thermex SA, succursale de Lancy

Since 2010 · 51–100 empl.·4.5(11)

Thermex SA, succursale de Lancy operates in building services engineering, planning, installing and maintaining heating, ventilation and air-conditioning systems. Its services also include renewable energy systems, energy recovery, building automation and technical design.

Ventil-Energies SARL

Since 1998 · 1–10 empl.·5.0(5)

Ventil-Energies SARL plans and installs air-conditioning and ventilation systems, including technical implementation, commissioning and adjustment. It also provides maintenance, renovation and energy optimisation of installations.

CFM.LEMAN.CH SA

Since 2003 · 51–100 empl.·3.7(3)

CFM.LEMAN.CH SA plans, supplies and installs professional kitchen equipment for restaurants, hotels and food businesses. Its services include cooking and refrigeration equipment, ventilation systems, maintenance and repairs, as well as custom stainless-steel fittings.

ID Climat Sàrl

Since 2020 · 1–10 empl.·4.8(9)

ID Climat Sàrl plans, installs, repairs and maintains heating, ventilation and air-conditioning systems. It also provides climate-controlled wine cellar solutions for residential and commercial spaces.

GVA Building Sàrl

Since 2020 · 11–20 empl.

GVA Building Sàrl provides heating, ventilation and air-conditioning services. Its activities include installing, maintaining and renovating heating systems, as well as offering energy-transition solutions such as heat pumps, condensing boilers and solar systems.

Léman Fluides SA

Since 2011 · 1–10 empl.·4.5(4)

Léman Fluides SA plans, installs and maintains technical systems for heating, cooling, air conditioning, ventilation and plumbing. Its services cover projects from design and installation to maintenance and repairs.

Tercier, Ventilation

Since 2015 · 1–10 empl.

The core activity of Tercier Ventilation includes the assembly, maintenance and cleaning of ventilation systems.

ECOVENT Franck ANZOLETTI

Since 2015 · 1–10 empl.

ECOVENT Franck ANZOLETTI plans, supplies, installs and maintains ventilation systems. Its services include technical design and sizing of ventilation systems, as well as steam cleaning.

VF Froid - Varlet

Since 2023 · 1–10 empl.·4.6(29)

VF Froid - Varlet provides commercial and industrial refrigeration, air-conditioning and heat-pump solutions. Its services include system design and installation, maintenance and after-sales support.

Maffiolo SA

Since 1989 · 11–20 empl.·5.0(3)

Maffiolo SA designs, installs and maintains thermal systems. Its services include planning, servicing and repairs for heating, air-conditioning and ventilation systems, heat pumps, heat and domestic hot-water production, and cooling distribution.

SERVICES PLUS ENERGIES SA

Since 2008 · 51–100 empl.·3.1(24)

SERVICES PLUS ENERGIES SA provides heating, ventilation and air-conditioning services. Its activities include work on new buildings and renovations, maintenance and repairs, energy optimisation, and solutions using solar energy, wood and heat pumps.

Thermo SA

Since 2022 · 21–50 empl.

Thermo SA provides heating, plumbing, ventilation and air-conditioning services. Its activities include technical studies and planning, installation and maintenance of systems, as well as servicing and repairs.

Techniclean Chardonnens Daniel

Since 1997 · 1–10 empl.·5.0(3)

Techniclean Chardonnens Daniel provides technical building and façade maintenance, including ventilation-system cleaning and servicing. Its services also include façade and solar-panel cleaning and airflow measurements.

CF Distribution SA

Since 2023 · 11–20 empl.

CF Distribution SA distributes precision air-conditioning cabinets, chilled-water units, heat pumps and other heating and cooling equipment. It serves industrial, IT and residential applications and supports projects from planning through implementation.

NL ENERGIE, Negro Luca

Since 2009 · 1–10 empl.·5.0(3)

NL ENERGIE, Negro Luca installs heating systems in buildings and provides maintenance and repair services. Its installations include oil and gas boilers, heat pumps, thermal solar panels, air conditioning and ventilation systems.

3S Energies Sàrl

Since 2020 · 1–10 empl.

3S Energies Sàrl installs heating and ventilation systems and creates, modifies, renovates and maintains hydraulic networks for heat and cold distribution. Its services also include hot tapping on pressurized pipes, core drilling and custom-made flexible hoses.

FlowAir Activity SA

Since 1989 · 1–10 empl.·4.7(3)

FlowAir Activity SA specialises in ventilation and air-conditioning systems. It plans, installs, maintains and repairs these systems, cleans ventilation ducts, and optimises existing installations for energy use and operation.