Plumber in
Kreuzlingen

3-Plan Haustechnik Violka + Partner AG

Since 1999 · 11–20 empl.·4.5(27)

3-Plan Haustechnik Violka + Partner AG plans building services and energy solutions for buildings. Its work includes coordinating electrical, heating, ventilation, cooling and plumbing systems, using digital planning methods such as BIM and VDC.

Bär + Sohn AG

Since 2000 · 1–10 empl.·5.0(16)

The core activity of Bär + Sohn AG is the installation and servicing of sanitary and heating systems. This includes consulting, planning and execution of work such as the installation of bathrooms, fixtures, toilet facilities, boilers, water heaters and radiator valves.

Zahn + Co. AG

Since 1987 · 21–50 empl.·4.3(25)

Zahn + Co. AG delivers building services engineering, providing planning, installation, maintenance and refurbishment of heating, cooling, ventilation and sanitary systems. Services include heating/cooling, ventilation/air conditioning, sanitary installations, industrial systems and technical service.

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.

w studer ag

Since 2020 · 21–50 empl.·3.8(28)

w studer ag is a company for sanitary and heating technology that offers planning, installation, renovation and maintenance of plumbing fixtures and heating systems. Services include installations, customer service and an emergency on-call service.

eicoma AG

Since 1999 · 1–10 empl.

eco2heat AG

Since 2023 · 11–20 empl.·3.3(13)

eco2heat AG develops, manufactures and sells infrared heating products for residential and industrial use. Its range includes ceramic, mirror, granite and wall-panel heaters, as well as infrared wellness products.

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.

Sanitär Service GmbH

Since 2025 · 1–10 empl.

Sanitär Service GmbH provides sanitary renovations, 24-hour plumbing service, and heating work. The company handles repairs, refurbishments, installation, maintenance, and coordination of related tasks for sanitary systems and heating systems.

PAUL HERZOG AG

Since 1985 · 1–10 empl.

W. Nüssli

Since 2005 · 1–10 empl.

MB-Heiztech GmbH

Since 2009 · 1–10 empl.