6'602 companies found
Tschudin Haustechnik AG
Niederdorf · Since 2010
The core activity of Tschudin Haustechnik AG is the planning, installation, renovation and management of heating and sanitary installations, including water supply, for private and commercial customers. The company provides comprehensive services, from consulting and planning to execution and maintenance of building technology systems.
V. Debrunner AG
Zurich · Since 1981
The core activity of Debrunner AG is the planning, installation, maintenance and repair of sanitary systems, heating systems, solar systems, alternative energy sources, rainwater utilization and drinking water hygiene. The company thus offers services in the field of building technology, particularly in sanitary and heating technology.
a3 Haustech AG
Regensdorf · Since 2016
The core activity of a3 Haustech AG is the planning, installation, maintenance and repair of building technology systems, including: electrical systems, heating systems, ventilation systems, and sanitary systems (water, gas and compressed air installations, house drainage and main pipes). The company offers these services 24/7 and has an emergency service. It positions itself as a full-service provider that accompanies customers from planning to completion.
Alder Haustechnik GmbH
Herisau · Since 2016
The core activity of Alder Haustechnik GmbH encompasses the installation and construction of building technology systems, particularly in the areas of: Sanitary, Heating, Ventilation, and Pipeline construction. The company thus provides services in the field of building technology, including planning, installation, and maintenance of systems for sanitary facilities, heating systems, ventilation systems, and pipelines.
Bolter Haustechnik GmbH
Hombrechtikon · Since 2023
The core activity of Bolter Haustechnik GmbH is the planning, installation, repair and maintenance of sanitary and heating systems, including bathroom renovations, boiler descaling and 24-hour emergency services.
Bonatti & Goel S.A.
Morges · Since 1967
Bonatti & Goël SA is a provider of sanitary services, including the installation, repair and maintenance of sanitary facilities. They also offer emergency services and dépannages, and specialize in the needs of private individuals, property managers and companies in the Morges region and the Romandy.
Brühwiler Sanitär & Heizung AG
Zurich · Since 2012
The company's core activity is the planning, implementation and maintenance of heating, ventilation, air conditioning and sanitary installations, including the associated consulting and services. The company offers a comprehensive range of services, from personal consulting and planning to professional execution and reliable maintenance and care.
Cohatec AG
Oeschgen · Since 1993
The core activity of Cohatec AG is the planning, installation, maintenance and repair of systems in the areas of sanitation, heating, ventilation, air conditioning and refrigeration. This includes in particular: Sanitary work (bathroom renovation, new construction, water softening systems, water treatment), heating renovation, heat pumps, pellets, ventilation systems (residential ventilation, hygiene ventilation, air purifiers, dehumidifiers), air conditioning and refrigeration systems (air conditioning units, refrigeration systems), emergency service and maintenance for all mentioned systems. The company thus offers comprehensive services for building technology.
Dicro Sanitaire SA
Ecublens Vd · Since 2012
The core activity of Dicro Sanitaire SA is the installation, maintenance and repair of sanitary facilities, including plumbing, sanitary installations, kitchens and bathrooms, as well as the débouchage (unclogging) of pipes and the maintenance of sanitary equipment. The company offers its services to both private households and property management companies and businesses.
ECO HAUSTECHNIK AG
Zurich · Since 2013
The core activity of ECO Haustechnik AG is the planning, installation and maintenance of building technology systems, particularly in the areas of plumbing, heating and ventilation, as well as a 24-hour emergency service for these systems in the Zurich region.
Egli + Roth GmbH
Amriswil · Since 1999
The core activity of Egli & Roth is the planning, installation and repair of heating and sanitary systems, including boiler renovation, bathroom conversions and shower-toilet installations. The company offers its services to private individuals, architects and industry.
Herrli Haustechnik AG
Port · Since 1996
The core activity of Herrli Haustechnik AG is the planning, installation and maintenance of sanitary facilities, plumbing work and flat roof constructions. The company offers services in the areas of sanitary technology, plumbing and flat roof construction and is involved in the execution of projects in various industries, such as industry, commerce and public buildings.
Hersperger Haustechnik
Meilen · Since 1987
Hersperger Haustechnik is a trade company offering plumbing, heating and pipeline construction services, including ventilation work, repairs, maintenance and household appliance installation.
Hersperger Meilen AG
Meilen · Since 1980
Hersperger Meilen AG is a company providing sanitary, heating and pipeline construction services. Its activities include planning, installation and maintenance of sanitary systems and heating solutions (e.g. heat pumps, oil/gas, solar), laying drinking-water pipelines and carrying out service and repair work.
H&L Gebäudetechnik GmbH
Füllinsdorf · Since 2024
The core activity of H&L Gebäudetechnik is the planning, consulting, installation and maintenance of sanitary and heating systems for private and commercial customers. This includes, among other things, the installation of sanitary facilities, heating systems, water softening systems and compressed air systems, as well as the implementation of heating system conversions and new constructions. The company also offers service activities such as consulting, planning and maintenance to ensure optimal customer satisfaction.
Kolb & Co AG
Zurich · Since 1983
Kolb & Co AG is a building services company offering sanitary, heating and solar systems together with planning, installation and maintenance services.
Lyner Haustechnik AG
Spreitenbach · Since 2004
The core activity of Lyner Haustechnik AG is the planning, installation, maintenance and repair of heating and sanitary systems, including consulting and implementation of environmentally friendly solutions such as heat pumps and geothermal probes.
Mettler Sanitär & Heizung GmbH
Sins · Since 2017
Mettler Sanitär & Heizung GmbH performs installation, repair and maintenance of sanitary and heating systems, including boilers, thermal solar systems, underfloor heating and radiators. The company also carries out bathroom renovations, new-build installations and boiler descaling services.
MHS Haustechnik GmbH
Goldau · Since 2016
MHS Haustechnik GmbH provides building-services engineering for sanitary, heating and ventilation systems, offering planning, installation, maintenance and repair services, including solar-technology solutions.
Sanitech24 GmbH
Burgdorf · Since 2023
The core activity of Sanitech24 is the planning, installation, maintenance and repair of sanitary facilities, including the provision of consulting and emergency services for building technology and sanitary technology.
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Source: Federal Statistical Office, UID register