Air conditioning in the
Canton of Thurgau

61 companies in Air conditioning based in the Canton of Thurgau — name and year of registration from the commercial register.

Companies

50 of 61 companies

Schönenberger & Partner AG Sanitäre Anlagen Logo

Schönenberger & Partner AG Sanitäre Anlagen

Since 2001 · 21–50 empl.4.9(47)

Schönenberger & Partner AG Sanitäre Anlagen is a specialist contractor for plumbing, heating and ventilation systems. The company plans, installs and maintains building services, and provides advice, repairs and servicing for new builds, renovations and conversions.

Air conditioningPlumbing solutionsHeating solutionsVentilation solutions
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #1
Erich Keller AG Logo

Erich Keller AG

Since 1986 · 21–50 empl.4.9(20)

Erich Keller AG plans and delivers interior fit-outs for commercial and private projects. Its products and services include workplace systems for offices, trading floors, control rooms and studios, modular room systems, and climate technology for buildings.

Interior fit-outInterior fit-out for commercial premisesInterior fit-out for private premisesKitchens
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #2
Kelvin - Kälte AG Logo

Kelvin - Kälte AG

Since 2007 · 11–20 empl.4.7(23)

Kelvin - Kälte AG designs, installs and maintains commercial refrigeration systems, including cold and freezer rooms. Its services also include air conditioning and dehumidification, heat pumps, and repair and maintenance of refrigeration, climate-control and heat-pump equipment.

Air conditioningCommercial refrigerationAir conditioning and dehumidificationHeat pumps
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #3
Zahn + Co. AG Logo

Zahn + Co. AG

Since 1987 · 21–50 empl.4.3(25)

Zahn + Co. AG is a building services engineering company that plans, installs and maintains heating, cooling, ventilation, air-conditioning and plumbing systems. It delivers building technology projects for new construction and renovations, and provides servicing and repairs.

Air conditioningBuilding Services EngineeringService and MaintenanceHeating Renovation and Replacement
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #4
Brechbühl Sanitär AG Logo

Brechbühl Sanitär AG

Since 1993 · 11–20 empl.4.9(17)

Brechbühl Sanitär AG plans and installs plumbing and heating systems, and provides repairs and upgrades to existing heating systems. Its services also include ventilation systems and maintenance of thermal solar installations.

Air conditioningPlumbing workHeating system installations and heating system refurbishmentsVentilation systems
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #5
Aria-Lüftungstechnik AG Logo

Aria-Lüftungstechnik AG

Since 1989 · 1–10 empl.4.9(11)

Aria-Lüftungstechnik AG delivers ventilation systems and manufactures duct and pipe components in its own sheet-metal workshop. It carries out installation and service work for residential, commercial and industrial buildings, as well as other types of facilities.

Air conditioningVentilation systemsResidential ventilationOffice ventilation
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #6
Steger AG Logo

Steger AG

Since 1978 · 21–50 empl.4.6(24)

Steger AG plans and installs building services systems for heating and cooling, ventilation and air conditioning, and plumbing. Its services also include renewable energy systems, maintenance, repairs, and 24-hour emergency support.

Air conditioningHeating / CoolingSanitary installationsVentilation / Air Conditioning
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #7
Pureair AG Logo

Pureair AG

Since 2011 · 1–10 empl.5.0(6)

Pureair AG provides services in refrigeration, air conditioning, heating and ventilation engineering. Its activities include planning and designing systems, maintenance, refurbishment, cleaning and disinfection of ventilation systems, air-quality measurements and analysis, as well as the sale of related products.

Air conditioningRefrigeration technologyPlanning and concept developmentSupport and maintenance
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #8
MS Gebäudetechnik GmbH Logo

MS Gebäudetechnik GmbH

Since 2022 · 1–10 empl.5.0(25)

MS Gebäudetechnik GmbH provides services for heating, ventilation and air-conditioning systems. Its work includes planning and installing heat pumps, ground-source systems and underfloor heating, as well as maintaining and repairing equipment.

Air conditioningHeat pumpsGeothermal energy / ground heat probesFloor heating
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #9
Fuchs Heizung & Sanitär GmbH Logo

Fuchs Heizung & Sanitär GmbH

Since 2008 · 1–10 empl.4.6(11)

Fuchs Heizung & Sanitär GmbH provides building services in heating, plumbing, ventilation and air conditioning. Its activities include new installations, renovations, bathroom projects and customer service.

Air conditioningHouse & Building ServicesCustomer ServiceBathroom Studio
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #10
Häni & Manser Haustechnik GmbH Logo

Häni & Manser Haustechnik GmbH

Since 2006 · 1–10 empl.4.7(12)

Häni & Manser Haustechnik GmbH installs and maintains heating, plumbing and ventilation systems. Its services include new installations and renovations, planning and consultation, maintenance and repairs, and heating solutions using heat pumps, solar energy, gas, oil, pellets and wood.

Air conditioningPlumbing workHeating workGreen energy
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #11
BRIMATO (Swiss) AG Logo

BRIMATO (Swiss) AG

Since 2009 · 11–20 empl.5.0(3)

BRIMATO (Swiss) AG plans and builds cold rooms and freezer cells, from initial design through installation. Its services also include doors and gate systems, flooring, protective profiles, and mobile cold and freezer cells for hire.

Air conditioningCold Room Construction and Freezer RoomsPlanning & Concept DesignDoors & Gate Technology
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #12
Bötschi AG Feuer Luft Wasser Logo

Bötschi AG Feuer Luft Wasser

Since 2006 · 51–100 empl.4.6(8)

Bötschi AG Feuer Luft Wasser plans and installs building-services systems for heating, ventilation, air conditioning and plumbing. Its services include consultation, planning, installation and maintenance, as well as work on swimming pools.

Air conditioningHeating systemsVentilation and air-conditioning systemsSanitary installations
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #13
Die Klimamacher AG Logo

Die Klimamacher AG

Since 2011 · 101–500 empl.5.0(2)

Die Klimamacher AG plans, installs, renovates and maintains building-services systems. Its services include heating, ventilation, cooling, dehumidification and plumbing, as well as maintenance and repairs for industrial, commercial, public, real-estate and residential properties.

Air conditioningHeating systemsVentilation systemsCooling and air-conditioning systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
FUCHS AADORF AG Logo

FUCHS AADORF AG

Since 1977 · 21–50 empl.

FUCHS AADORF AG is a company specialising in extraction and air technology. It plans, manufactures and installs extraction and filtration systems and ventilation equipment, and provides consulting, maintenance and repair services.

Air conditioningVentilation technologyControl systems for ventilation systemsFoxBox
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
Zengaffinen AG, Die grüne Kältetechnik Logo

Zengaffinen AG, Die grüne Kältetechnik

Since 1990 · 101–500 empl.

Zengaffinen AG, Die grüne Kältetechnik plans, installs, maintains and repairs commercial and industrial refrigeration and air-conditioning systems. Its services also include consulting and sales, rental refrigeration equipment, and plug-in refrigeration and air-conditioning units.

Air conditioningRefrigeration systemsAir-conditioning systemsAdvice & sales
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
AVALON.ch AG Logo

AVALON.ch AG

Since 1995 · 1–10 empl.

AVALON.ch AG sells and services comfort ventilation systems and provides ventilation project management and installation. Its services also include commissioning, maintenance and filter replacement.

Air conditioningComfort ventilation systemsVentilation project managementInstallation of ventilation systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
HK Technik 95 AG Logo

HK Technik 95 AG

Since 1995 · 1–10 empl.

HK Technik 95 AG plans and installs heating, ventilation and air-conditioning systems. Its services include consulting, system construction, maintenance and servicing, using modern technology and renewable energy.

Air conditioningHeatingAir conditioningVentilation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
Strässle Gebäudetechnik AG Logo

Strässle Gebäudetechnik AG

Since 1998 · 51–100 empl.

Strässle Gebäudetechnik AG plans, installs and maintains heating, cooling, ventilation and plumbing systems. Its services also include sheet-metal work and the servicing and maintenance of building technology systems.

Air conditioningSanitary InstallationsHeating and Cooling TechnologyVentilation Technology
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
Mikroklima AG Logo

Mikroklima AG

Since 2002 · 1–10 empl.

The core activity of Mikroklima AG is the planning, execution and maintenance of air conditioning systems for special rooms, particularly for cheese ripening cellars and cheese factories of all sizes.

EngineerMicroclimate systems for cheese ripening and process roomsPlanning of overall concepts for process rooms and dairiesExecution and installation of microclimate systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
Ralph Münger AG Logo

Ralph Münger AG

Since 2005 · 11–20 empl.

Ralph Münger AG is an installation company specialising in sanitary and heating systems and other building services. Its services include bathroom renovations, repairs and maintenance, ventilation and air-conditioning systems, and the construction and maintenance of water pipelines.

Air conditioningBathroom renovation complete solutionsRepair service and maintenanceSanitary installations construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #21
Hofmann Gebäudetechnik GmbH Logo

Hofmann Gebäudetechnik GmbH

Since 2005 · 1–10 empl.

Hofmann Gebäudetechnik GmbH provides building services, specialising in heating and air-conditioning systems. Its services include consulting, project planning, renovations, installation, maintenance and servicing.

Air conditioningHeating systemsServiceClimate control
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #22
Keyter-Intarcon Schweiz AG Logo

Keyter-Intarcon Schweiz AG

Since 2020 · 101–500 empl.

Keyter-Intarcon Schweiz AG is listed in Keyter’s partner network. The group develops and manufactures heating, cooling, ventilation and air-purification solutions, including chillers, heat pumps, ventilation units and dehumidifiers.

Air conditioningHVAC+R solutionsHeat pumpsChillers
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #23
Gricu AG Logo

Gricu AG

Since 2020 · 1–10 empl.

Gricu AG plans, implements and operates building technology systems for new construction, conversions and renovations. Its services cover heating, ventilation, air conditioning, refrigeration and plumbing, as well as technical facility management, including system maintenance and optimisation.

Building services engineerBuilding services engineering, HVAC&R and technical facility managementHeatingVentilation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #24
Global-Tec Services GmbH Logo

Global-Tec Services GmbH

Since 2024 · 1–10 empl.5.0(21)

Global-Tec Services GmbH plans, sells and installs air-conditioning and ventilation systems for homes, offices and commercial buildings. Its services include split and VRF air-conditioning systems as well as central and decentralised ventilation solutions.

Air conditioningAir-conditioning systemsVentilation systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #25
Maus AG Logo

Maus AG

Since 1991 · 11–20 empl.4.8(5)

Maus AG plans and installs heating, plumbing, solar and comfort ventilation systems. The company also provides building technology services, maintenance and repairs.

Air conditioningPlanning and installation of heating systemsPlanning and installation of sanitary facilitiesPlanning and installation of comfort ventilation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #26
Mountair AG Logo

Mountair AG

Since 1993 · 21–50 empl.4.7(3)

Mountair AG supplies systems for ventilation, air conditioning and energy transformation. It engineers and manufactures equipment and products for a range of applications and industries, and provides services from installation to maintenance.

Air conditioningAIRSOL CCS-HRCompact ventilation units (Alpenklang)Air humidification systems (Humidos)
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #27
AHS Haustechnik Sanitär GmbH Logo

AHS Haustechnik Sanitär GmbH

Since 2013 · 1–10 empl.5.0(3)

AHS Haustechnik Sanitär GmbH plans and installs plumbing systems for new builds and renovations, including bathroom refurbishments. Its services also include heating and ventilation installations, heat pumps, maintenance, repairs and drain cleaning.

Air conditioningPlumbing installationsHeating and ventilation installationsService, repairs and maintenance
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #28
Heizwerk Arbon GmbH Logo

Heizwerk Arbon GmbH

Since 2024 · 1–10 empl.5.0(9)

Heizwerk Arbon GmbH plans, installs, maintains and operates building-services systems, with a focus on heating, ventilation and plumbing. Its services also include heat pumps, bathroom renovations, and boiler maintenance and descaling.

Air conditioningHeating system installationsVentilation system installationsPlumbing installations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #29
Klimahelfer Klimaeinbau GmbH Logo

Klimahelfer Klimaeinbau GmbH

Since 2025 · 1–10 empl.4.8(16)

Klimahelfer Klimaeinbau GmbH plans and installs air-conditioning, heating and ventilation systems. Its services include air conditioners, heat pumps, ventilation units with heat recovery, and servicing and repairs of refrigeration and heating systems.

Air conditioningWindow sealing-off with air-conditioning unitDecentralised ventilation unitsSplit air-conditioning systems and air-to-air heat pumps
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #30
Alexandra Huber GmbH Logo

Alexandra Huber GmbH

Since 2000 · 1–10 empl.5.0(1)

Alexandra Huber GmbH plans, installs, repairs and maintains refrigeration and air-conditioning systems as well as heat pumps. The company also renovates and modernizes these systems for commercial, industrial and private applications.

Air conditioningPlanning / InstallationMaintenanceRepair
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #31
DIEKLIMAWELT AG Logo

DIEKLIMAWELT AG

Since 2012 · 11–20 empl.1.0(2)

DIEKLIMAWELT AG plans, installs and maintains air-conditioning, ventilation and refrigeration systems, as well as heat pumps. Its services also include dehumidification, humidification, air filtration, repairs and maintenance.

Air conditioningAir conditioning systemsHeat pumpsVentilation systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #32
Pfaff Kälte- und Klimatechnik AG Logo

Pfaff Kälte- und Klimatechnik AG

Since 1997 · 1–10 empl.2.3(3)

Pfaff Kälte- und Klimatechnik AG plans, installs and commissions industrial refrigeration, air-conditioning and ventilation systems, process cooling, heat pumps and other technical systems. Its services also include maintenance, repairs, overhauls, refurbishments, optimisation and remote monitoring.

Air conditioningConsulting and planning for refrigeration and air-conditioning technologyRefrigeration and air-conditioning systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #33
BRIMATO (Swiss) AG Logo

BRIMATO (Swiss) AG

Since 2023 · 11–20 empl.5.0(3)

BRIMATO (Swiss) AG plans and builds custom cold rooms and freezer cells for commercial and industrial applications. Its services include consulting, design, installation and maintenance, as well as cold-room doors, flooring systems, protective profiles and mobile refrigerated and freezer units for rent.

Air conditioningRefrigerated room systems and deep-freeze cellsDoors and gate technologyPlanning and concept development
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #34
Air Kraft AG Logo

Air Kraft AG

Since 2015 · 1–10 empl.4.7(3)

Air Kraft AG distributes ventilation and climate-control products and provides advice, planning and installation services. Its offering includes ventilation units and systems, fans and air filters, as well as operational optimisation, maintenance and repair of ventilation and air-conditioning systems.

Air conditioningVentilation technology solutionsOperational optimisation of ventilation and air-conditioning systemsAir filters
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #35
KühlTherm GmbH Logo

KühlTherm GmbH

Since 2016 · 1–10 empl.4.0(4)

KühlTherm GmbH provides services in refrigeration, air conditioning, ventilation and heating technology. Its work includes installing and maintaining air-conditioning and ventilation systems and heat pumps, as well as service and repair work.

Air conditioningHeat pumpsAir conditioning systemsVentilation systems
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #36
Wagner Spenglerhandwerk GmbH Logo

Wagner Spenglerhandwerk GmbH

Since 2021 · 1–10 empl.4.4(7)

Wagner Spenglerhandwerk GmbH plans and carries out sheet-metal and lightning protection work, as well as plumbing and ventilation installations. It also offers solar systems and services related to the operation, maintenance and water quality of drinking-water supplies.

Air conditioningSheet Metal Roofing / Lightning ProtectionSanitary Installations / VentilationSolar Systems
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #37
ONYX & Co. GmbH Logo

ONYX & Co. GmbH

Since 2026 · 1–10 empl.

ONYX & Co. GmbH provides services in heating, ventilation and air conditioning, including planning, installation, maintenance, servicing and repairs. It also offers technical consulting, 3D printing, prototyping and custom-made parts.

Air conditioningHVAC Services and Special Solutions3D Printing and Prototyping
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #38
Print-Partner AG Logo

Print-Partner AG

Since 2000 · 1–10 empl.

Print-Partner AG supplies systems for purified water treatment, air humidification and climate control. It also provides services for printing machinery and accessories, including maintenance, repairs, installations and relocations.

Air conditioningPurified water treatmentHumidification / air-conditioning technologyPrinting presses / accessories
No score yet
Torus GmbH Logo

Torus GmbH

Since 2016 · 1–10 empl.

Torus GmbH plans and installs ventilation and air-conditioning systems for residential and commercial buildings. Its services also include maintenance, repairs, and replacement and emergency support.

Air conditioningVentilation and air-conditioning servicesPlanning of ventilation and climate technologyInstallation of ventilation and air-conditioning systems
No score yet
BHT Bayer HausTechnik Logo

BHT Bayer HausTechnik

Since 2017 · 1–10 empl.

The core activity of BHT Bayer HausTechnik is the planning, installation and maintenance of heating, plumbing and ventilation systems for private and commercial customers. This also includes consulting, cleaning, maintenance and emergency services for these systems.

Air conditioningPlumbingHeatingVentilation
No score yet
haas - montage Logo

haas - montage

Since 2018 · 1–10 empl.

haas - montage provides installation work for ventilation systems, including fitting air distribution systems in new buildings and renovations. Its services also include replacing ventilation units, adapting air distribution systems and cleaning ventilation units.

Air conditioningVentilation installation
No score yet
Klimatechnik.ch AG Logo

Klimatechnik.ch AG

Since 2022 · 1–10 empl.

Air conditioningRefrigeration technologyAir-conditioning systems
No score yet
Aqua Hermetic GmbH Logo

Aqua Hermetic GmbH

Since 2026 · 1–10 empl.

Aqua Hermetic GmbH provides building services and sells systems for ventilation, moisture control and reducing limescale deposits. The company advises customers on its products and arranges their installation.

Air conditioningConsulting for indoor and property climateSales of air and water treatment systemsInstallation of ventilation and indoor climate systems
No score yet
KAPPELER TECHNIX GmbH Logo

KAPPELER TECHNIX GmbH

Since 2015 · 1–10 empl.

Air conditioning
No score yet
Lüf-Tiger GmbH Logo

Lüf-Tiger GmbH

Since 2023 · 1–10 empl.

The core activity of Lüf-Tiger GmbH (or Prandini AG) is the assembly, disassembly, commissioning and servicing of ventilation and air conditioning systems.

Air conditioning
No score yet
PH

Paul Hungerbühler

Since 1981 · 1–10 empl.

Air conditioning
No score yet
RT

Roland Thoma

Since 1996 · 1–10 empl.

Air conditioning
No score yet
HL

Hug Lüftungsmontagen GmbH

Since 2001 · 1–10 empl.

Air conditioning
No score yet
SG

Silence GmbH

Since 2007 · 1–10 empl.

Product designer
No score yet

Air conditioning in the Canton of Thurgau

61Air conditioningCommercial register (Zefix) · as of November 15, 2026
2011Median year of registrationCommercial register (Zefix) · as of November 15, 2026
61in the Canton of ThurgauCommercial register (Zefix) · as of November 15, 2026
2,538in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Air conditioning in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026

Largest places

Amriswil6Frauenfeld6