Heating installer in
Kreuzlingen

12 companies in Heating installer based in Kreuzlingen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 12 companies in Kreuzlingen

Bär + Sohn AG Logo

Bär + Sohn AG

Since 2000 · 1–10 empl.5.0(16)

Bär + Sohn AG is a plumbing and heating contractor. The company plans and installs plumbing systems and heating systems, and carries out bathroom renovations, repairs and maintenance.

Heating installerPlumbing installationsHeating installationsBathroom conversions and renovations
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
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 #2
König Heizungstechnik GmbH Logo

König Heizungstechnik GmbH

Since 2013 · 1–10 empl.5.0(7)

König Heizungstechnik GmbH provides repair services, boiler renovations and hot water systems. Its services and products include heat pumps, gas and oil boilers, solar thermal systems, underfloor heating, radiators and gas pipes.

Heating installerHeat pumpsBoiler refurbishment and hot-water preparationHeat distribution
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
w studer ag Logo

w studer ag

Since 2020 · 21–50 empl.3.8(28)

w studer ag plans and installs plumbing and heating systems and provides their maintenance, servicing and repair. Its services also include building-services planning and advice on energy, heating costs and Minergie.

Heating installerPlumbingHeating
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Rickenbach AG Logo

Rickenbach AG

Since 2018 · 1–10 empl.4.6(8)

Rickenbach AG specialises in plumbing and heating installations. Its services include bathroom planning and renovation, heating systems, renewable energy solutions, and the installation and maintenance of central vacuum systems.

Heating installerSanitary installationsHeating installationsAlternative energy systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
SolartecPlus GmbH Logo

SolartecPlus GmbH

Since 2022 · 1–10 empl.5.0(10)

SolartecPlus GmbH plans and installs photovoltaic systems, smart energy storage systems, electric vehicle charging stations and heat pumps. Its services include consultation, planning, installation and system integration for energy solutions.

ElectricianPhotovoltaic systemsElectric vehicle charging stationsHeat pumps
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
Sanitär Heizung TONY GmbH Logo

Sanitär Heizung TONY GmbH

Since 2023 · 1–10 empl.

Sanitär Heizung TONY GmbH provides installation and services for plumbing and heating systems. Its services include renovations, new installations, maintenance and repairs, as well as gas and oil heating systems and heat pumps.

Heating installerPlumbing and sanitary servicesHeating servicesConsulting & planning
No score yet
Sanitär Service GmbH Logo

Sanitär Service GmbH

Since 2025 · 1–10 empl.

Sanitär Service GmbH carries out plumbing installations and renovations and provides a 24-hour service for burst pipes, blockages and leaks. Its services also include planning and advice, as well as the installation, maintenance and optimisation of heating systems.

Heating installerSanitary Renovation24-hour Plumbing Emergency ServiceHeating Works
No score yet
PH

PAUL HERZOG AG

Since 1985 · 1–10 empl.

Heating installer
No score yet
MG

MB-Heiztech GmbH

Since 2009 · 1–10 empl.

Heating installer
No score yet
KS

Kajtazi Sanitär + Heizung GmbH

Since 2014 · 1–10 empl.

Heating installer
No score yet
EG

Ecotherm GmbH

Since 2024 · 1–10 empl.

Heating installer
No score yet

Heating installer in Kreuzlingen

12Heating installerCommercial register (Zefix) · as of November 15, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 15, 2026
176in the Canton of ThurgauCommercial register (Zefix) · as of November 15, 2026
5,147in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Heating installer in the region

Point size by number of companies per place.

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