6'598 companies found
Frédéric CHESEAUX Sàrl
Riddes · Since 2006
The core activity of Frédéric Cheseaux Sàrl is the installation, renovation and maintenance of sanitary facilities and heating systems, including an emergency service for repairs and malfunctions.
Gallandat chauffage-sanitaire SA
Rovray · Since 2014
The core activity of Gallandat Chauffage-Sanitaire SA is the installation, maintenance and repair of sanitary and heating systems for private individuals and professional customers in the regions of Nord Vaudois, Gros de Vaud, Broye vaudoise and Broye fribourgeoise.
Gebrüder Kissling AG
Kestenholz · Since 2019
Gebrüder Kissling AG is a trades company offering services in sanitary (plumbing), heating and metal fabrication. Services include sanitary planning, installation and repair of water systems, boiler descaling and water treatment; heating installations and renovations such as heat pumps, wood-fired systems and solar systems; and metal fabrication and installation of balconies, stairs, railings, doors, canopies, carports and other metal structures.
Gebr. Wiederkehr AG
Rudolfstetten · Since 1981
Gebr. Wiederkehr AG performs sanitary/plumbing installations, repairs and refurbishment works and provides advice for bathroom construction. Services listed on the website include boiler descaling, sanitary repairs and renovations, and remediation after water pipe breaks.
Giannuzzi Bad- und Haustechnik GmbH
St. Gallen · Since 2018
The company's core activity is the renovation and refurbishment of bathrooms, including the replacement of fixtures and fittings.
gk Energie und Technik GmbH
Oensingen · Since 2024
The core activity of the company "gk Energie und Technik GmbH" consists of planning, installing and maintaining heating and sanitary solutions, including energy consulting and 24-hour emergency service. The company offers customized solutions for heat pumps, heating systems and sanitary facilities in the regions of Solothurn, Bern, Aargau and Zurich.
G+K Gebäudetechnik AG
Abtwil Sg · Since 2015
The company G+K Gebäudetechnik is engaged in the planning, realization, installation, consulting and maintenance of systems for heating, ventilation, sanitation, air conditioning and refrigeration. The core activity includes the installation and maintenance of air conditioning systems, heating systems, ventilation systems, sanitary systems and heat pumps, as well as the planning and execution of bathroom renovations and modernizations of single and multi-family homes.
Globes SA Global Energy Solutions
Cadenazzo · Since 1996
The core activity of Globes SA consists of the installation, maintenance and repair of air conditioning systems, heating systems and ventilation systems, including the installation of heat pumps, air conditioning systems and boilers. The company also provides consulting services in these areas.
Gmür Haustechnik GmbH
Trimbach · Since 2019
The core activity of Gmür Haustechnik GmbH is the planning, installation, renovation, refurbishment and maintenance of sanitary and heating systems for single-family homes, multi-family homes, gastronomy and industry.
Grifa Sanitär AG
Jona · Since 2021
The core activity of Grifa AG is the provision of sanitary and installation services, including repairs, replacement and installation of sanitary facilities, such as water heaters, heat pumps, water filters and decalcification systems, as well as the detection and elimination of water damage. In addition, the company also offers 3D bathroom planning and maintenance work for administrations.
Häberli Service GmbH
Interlaken · Since 2017
Häberli Service GmbH provides services in plumbing, heating and building technology, including repairs, renovations and installations. It also carries out technical checks and prepares reports with recommendations for buildings.
Hans Zehnder AG
Maienfeld · Since 2018
Hans Zehnder AG is a planning and execution firm for sanitary, heating, ventilation and solar systems. The company provides bathroom and heating renovations, system planning, installation and maintenance, and operates a showroom in the Calandapark.
Haustechnik Bern AG
Bern · Since 2016
The core activity of Haustechnik Bern AG is the planning, installation, renovation and maintenance of heating and sanitary systems, including the use of environmentally friendly energy sources. The company offers services for new buildings, renovations and maintenance work, and creates sustainable projects for private and commercial customers.
Heierli Partner Haustechnik AG
Dübendorf · Since 2007
The core activity of Heierli Partner Haustechnik AG is the planning, execution and servicing of building technology solutions in the areas of sanitation, heating and ventilation for new construction, renovation and refurbishment.
Hess Sanitär GmbH
Derendingen · Since 2022
The core activity of HESS Sanitär is the provision of services in the field of sanitation, heating and bathroom renovation, including repair, service, renovation and maintenance of sanitary facilities, heating systems and boilers.
Hs. Müller & Cie. AG
Lucerne · Since 2008
The core activity of Müller Sanitär Heizung is the provision of professional building technology services, particularly in the areas of plumbing, heating and ventilation, for private and business customers in Lucerne and its surroundings.
ICS - IDRO CLIMA SERVICE SA
Contone · Since 2014
The core activity of Idro Clima Service SA is the distribution of products for thermo-hydraulics, in particular as the exclusive distributor for Switzerland of Emmeti products. In addition, the company offers consulting services for installers and private individuals, as well as assistance and support for the maintenance and operation of thermo-hydraulic systems.
Ivo Fässler AG
Appenzell · Since 1973
The core activity of Ivo Fässler AG is the provision of building technology services, particularly in the areas of: sanitary installations, heating installations, plumbing work, ventilation systems, and lightning protection systems. The company offers these services as a full-service provider, from consulting and planning to execution and maintenance.
John Heizung + Sanitär AG
Mels · Since 2007
The core activity of John Heizung + Sanitär AG consists of planning, coordinating, installing and repairing heating and sanitary systems, as well as planning and installing solar systems. This includes in particular: planning and installation of heating systems such as heat pumps, gas and oil heating systems; planning and coordination of complete sanitary systems for new and existing buildings, as well as renovations; design of bathrooms according to customer needs; installation and repair of sanitary systems; and planning and installation of solar systems for environmentally friendly energy generation.
Josef Zehnder AG
Gamsen · Since 1975
The core activity of Josef Zehnder AG is the provision of services in the field of sanitation and heating, including planning, execution and repair of sanitation and heating systems, as well as conversions and renovations of bathrooms.
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Source: Federal Statistical Office, UID register