6'598 companies found
Moret - Brodmann AG
Hofstetten So · Since 1990
Moret - Brodmann AG provides heating and sanitary services, including consultation, planning, installation, maintenance and service for new builds and renovations, and offers bathroom conversions and comprehensive system concepts.
Müller AG, Sanitär und Spenglerei
Schmerikon · Since 1989
The core activity of Müller AG Schmerikon is the provision of sanitary installations, including planning, execution and maintenance of water pipes, water softening systems and other sanitary facilities in single-family, multi-family or commercial new buildings as well as in renovations.
Müller Brenner-Service GmbH
St. Gallen · Since 2005
The company Peter Müller Brennerservice GmbH is a Swiss craft business specializing in the service, maintenance and new installation of burners. The core activities include, in particular, the repair, replacement and new installation of burners, as well as the renovation and replacement of heating systems.
Müller-Rieder AG
Seewen So · Since 1998
Müller-Rieder AG is a service company specializing in the areas of building technology, sanitary installations, heating, ventilation, sheet metal work, lightning protection and flat roof sealing. The core activities include planning, installation, maintenance and repair of sanitary facilities, heating systems, ventilation systems, sheet metal work, lightning protection systems and flat roof sealing.
Nyffeler-Kästli Elektro AG
Bern · Since 1992
Nyffeler-Kästli Elektro AG is a specialist electrical contractor. The company plans and executes electrical installations and energy/control systems and provides services for telephone systems, IT/EDP networks, lighting, security systems, emergency power/UPS, repairs, maintenance and periodic safety inspections.
Paul Ryter AG, Sanitäre Anlagen-Spenglerei, Heizung, Frutigen
Frutigen · Since 1974
The core activity of Paul Ryter AG is the provision of services in the field of building technology, particularly in the areas of: heating, plumbing, ventilation, sheet metal work, and project planning and coordination. The company thus offers a comprehensive range of services for the installation, maintenance and repair of building technology systems.
Perrina SA
Chêne-Bourg · Since 2012
The core activity of Perrina SA consists in the planning, installation, maintenance and repair of sanitary facilities, including plumbing, for various types of buildings such as villas, residential buildings, office buildings, public buildings and industrial facilities.
Peter GmbH
Hedingen · Since 2002
The core activity of Peter GmbH is the planning, installation and repair of sanitary facilities and heating systems, particularly in the field of upscale residential construction. The company offers services such as the installation of sanitary and heating systems, planning of new and renovation projects, as well as repair and maintenance services.
Plüss Haustechnik AG
Bern · Since 2011
The core activity of Plüss Haustechnik AG is the planning, installation and coordination of building technology systems, particularly in the areas of heating, sanitary installations, drinking water systems and renewable energies such as solar systems and heat pumps.
Progatec S.A.
Crissier · Since 1997
The core activity of Progatec SA is the planning, installation, maintenance and repair of sanitary facilities, heating systems and gas installations for private and commercial customers. This includes, among other things, the installation of bathrooms, maintenance of heating systems, repair of gas pipes and modernization of existing facilities. The company is also active as an authorized contractual partner for gas and water supply.
Quinter Haustechnik GmbH
Wattwil · Since 2024
The core activity of Quinter Haustechnik GmbH is the consulting, planning, installation and servicing of heating systems, including heat pumps, wood heating systems, gas heating systems, oil heating systems and district heating systems, as well as heat distribution.
Reto Pfister GmbH
Schönenwerd · Since 2018
The core activity of Reto Pfister GmbH encompasses the planning, execution, repair and maintenance of building technology solutions, particularly in the areas of: Sanitary and heating systems, Plumbing, Pipe construction, PV and solar systems. The company thus offers services in the field of building technology and plumbing work.
Reusstal-Express / bad-art AG
Mellingen · Since 2013
The company's core activity is the installation, maintenance and repair of sanitary facilities, heating systems and other building technology systems, including energy consulting and planning. The company also offers renovation and conversion services for bathrooms and toilet facilities.
Ripelio Sagl
Pregassona · Since 2012
The core activity of Ripelio Sagl is the planning, installation and maintenance of thermosanitary systems and air conditioning systems, particularly in the field of sanitary facilities and heating systems for residential buildings. The company is also an authorized installer of Mitsubishi air conditioning systems.
Riva O. & Figli SA
Melide · Since 1990
Riva O. & Figli SA provides installation, maintenance and emergency repair services for boilers, heating and sanitary systems, and undertakes the design and implementation of heating plants, plumbing installations and water infrastructure. The company also performs sheet‑metal and waterproofing work, HVAC and ventilation systems, pool construction and maintenance, and irrigation systems, and offers 24/7 emergency service and maintenance subscription plans.
RODRIGUEZ et Fils SA
Satigny · Since 2005
RODRIGUEZ et Fils SA provides sanitary installations, renovation and emergency plumbing services. Its offerings include leak detection and repair, fixture replacement, complete bathroom and kitchen refurbishments, large- and small-scale sanitary projects with project coordination, maintenance contracts, installation of water softeners and gas networks, and a 24/7 emergency service.
Römelin AG, Heizsysteme
Basel · Since 1992
The core activity of Römelin Heizsysteme AG is the planning, installation, commissioning and maintenance of heating systems, including radiators, stove heating systems and central heating systems, as well as the renovation and servicing of existing heating installations. The company also provides consulting services and general contractor services for heating projects.
Roth S.A. Climatisation-Ventilation-Chauffage
Vevey · Since 1991
Roth S.A. Climatisation-Ventilation-Chauffage is a company that designs, installs and services ventilation, air-conditioning and heating systems. Its offerings include technical studies and project execution, commercial and industrial refrigeration, maintenance contracts and troubleshooting.
RTH Clima Sàrl
Vevey · Since 2016
RTH Clima Sàrl designs, installs and services ventilation and air-conditioning systems for residential, commercial and industrial clients. Its offerings include technical studies and dimensioning, installation and commissioning, refrigeration systems, remote monitoring/control, air treatment (humidification/dehumidification, energy recovery), plus maintenance contracts and repair services.
Sanfa AG, Haustechnik
Kaisten · Since 2004
Sanfa AG, Haustechnik is a building services company that installs and services sanitary systems, carrying out installation, repair and maintenance work on sanitary installations. Services include supply and installation of water softening and limescale protection systems, boiler servicing, shower‑WC solutions and construction or repair of house water supply lines.
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Source: Federal Statistical Office, UID register