6'598 companies found
Inesan Sàrl
Bôle · Since 2024
The core activity of Inesan is the installation and servicing of sanitary facilities and heating systems in Switzerland.
J. BAER Brenner- + Heizungsservice
Nunningen · Since 1990
J. BAER Brenner- + Heizungsservice provides heating and burner services including maintenance, repairs and boiler servicing. The company repairs burners, boilers and control systems, performs hydraulic work and flushing/bleeding of underfloor heating, and offers renovation work, service contracts, official combustion inspections and work on solar-thermal systems, heat‑pump boilers and district‑heating connections.
J. Baer Heizungsservice GmbH
Duggingen · Since 2011
The core activity of J. Baer Heizungsservice GmbH is the service, renovation and repair of heating systems, as well as the provision of alternative energies for private households, apartment buildings, nursing homes and schools. This includes in particular the troubleshooting of heating systems, the adjustment of components for energetically optimal operation, and the performance of repairs and maintenance on all types of heating systems.
KUBE HAUSTECHNIK GMBH
Gais · Since 2018
The core activity of KUBE Haustechnik GmbH is the execution of sanitary and heating installations, including renovations and new constructions, as well as the maintenance and repair of existing systems.
Kühne Wärmetechnik GmbH
Schänis · Since 2013
Kühne Wärmetechnik GmbH provides heating and burner services, including maintenance and commissioning of heaters, burners and control systems for various heating technologies. Services include heating installations, heat pump service, chimney and stove construction, chimney sweeping, and a 24‑hour emergency service.
Lama Haustechnik GmbH
Volketswil · Since 2018
The core activity of Lama-Haustechnik GmbH is consulting, planning and executing projects in the areas of sanitation, heating and ventilation. Specifically, this includes: Sanitation: renovations, bathroom and kitchen conversions, new buildings, pipe renovations, decalcification systems and boiler decalcification; Heating: consulting, planning and execution of heating systems, heat pumps, solar systems, gas heating, oil firing, heating flushing and boiler renovations; Ventilation: consulting, planning and execution of ventilation systems, controlled residential ventilation, bathroom/ WC exhaust and maintenance and service contracts. The company also offers maintenance and service contracts for all three areas and provides 24/7 emergency support.
Langenegger Heizungen GmbH
Lutzenberg · Since 2021
The core activity of Langenegger Heizungen is the planning, installation, maintenance and repair of heating systems, including heat pumps, solar energy, wood, pellet and chip heating systems, oil and gas heating systems as well as oil and gas burners. Additionally, the company also offers the installation and maintenance of central vacuum cleaner systems.
Lauffer-Borlat réalisation SA
Chailly-Montreux · Since 2020
Lauffer-Borlat réalisation SA is a family-owned company specialising in heating, sanitary and ventilation installations. It provides energy-advice, project planning, installation work and repair/emergency services for building projects.
Lauffer - Borlat SA, succursale de Lausanne
Lausanne · Since 2001
Lauffer - Borlat SA, succursale de Lausanne provides planning, installation and maintenance services for heating, sanitary and ventilation systems, including diagnostics, boiler and burner work and emergency repair services.
Lauffer - Borlat SA
Chailly-Montreux · Since 1970
Lauffer - Borlat SA is a family-run company that designs, installs and services heating, sanitary and ventilation systems. It advises clients on suitable energy solutions and provides maintenance and emergency repair (dépannage) services.
Leupi Haustechnik AG
Winikon · Since 2011
The core activity of Leupi Haustechnik AG is in the field of building technology, particularly in the areas of: Sanitary: new construction, renovation, refurbishment, repair service, water treatment, boiler decalcification/replacement, industrial pipes, water and compressed air installations; Heating: new construction, renovation, refurbishment, heat pumps, oil, wood, gas and pellet heating systems, thermal solar systems; Ventilation: controlled residential ventilation, bathroom and toilet ventilation systems, kitchen exhaust ducts. The company thus offers comprehensive services for the installation, maintenance and repair of building technology systems.
L. Henry SA, successeur Marcos Garcia Garrido
Villeneuve Vd · Since 2018
The core activity of L. Henry SA is the installation, maintenance and repair of heating and sanitary technology. The company offers services such as consulting, planning, installation and repair of heating and sanitary systems and has 50 years of experience in this field.
Lüber Haustechnik GmbH
Arnegg · Since 2020
The core activity of Lüber Haustechnik GmbH is the planning, installation, maintenance and repair of sanitary installations, particularly in the areas of bathrooms and kitchens, for single-family and multi-family homes as well as for industry and agriculture.
Luwa Air Engineering AG
Uster · Since 2004
Luwa Air Engineering AG designs and supplies systems and components for humidity and temperature control, dust and fibre collection, and filtration in industrial processes. Its product and service range includes filters and fans, air‑conditioning and humidification units, control systems and maintenance/service offerings.
Mahdi Heizungen GmbH
Köniz · Since 2018
The core activity of Mahdi Heizungen GmbH is the planning, installation, maintenance and repair of heating, solar and air conditioning systems, as well as consulting and customer care in these areas.
Maintenance Zenuni
Léchelles · Since 2024
The core activity of Maintenance Zenuni is to provide services in the field of heating, sanitation and ventilation for single-family homes and rental buildings. This includes in particular: Installation, maintenance and repair of heating systems; Installation and maintenance of sanitary facilities, including pipes, bathroom installations and drinking water networks; Installation and maintenance of ventilation systems to ensure a healthy indoor air quality; Regular maintenance and a reactive after-sales service to ensure the longevity of the systems.
Marti Haustechnik AG
Menznau · Since 2019
The company's core activity is the installation and distribution of ventilation and sanitary systems, including heating systems, as well as consulting and sales of related products such as the Quooker water tap.
Maus AG
Eschenz · Since 1991
The company's core activity is the planning, installation and servicing of energy and building technology systems, particularly in the areas of heating, sanitary, solar and comfort ventilation systems for new and renovation projects of single and multi-family homes as well as complex industrial and commercial buildings.
MD Haustechnik, M. Dakaj
Urdorf · Since 2018
MD Haustechnik, M. Dakaj provides plumbing, heating and ventilation services including planning, installation and repair. Services include boiler descaling and replacement, bathroom renovations and shower conversions, maintenance and a 24-hour emergency repair service.
Meissner Sanitärtechnik AG
Winterthur · Since 1999
The core activity of Meissner Sanitärtechnik AG is the installation, renovation, and maintenance of facilities and equipment in bathrooms, kitchens, and other sanitary installations, including the assembly and maintenance of heating systems, fittings, water softening systems, and boilers.
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Source: Federal Statistical Office, UID register