6'598 companies found
DHF Haustechnik GmbH
Frenkendorf · Since 2016
The core activity of DHF Haustechnik GmbH is the planning, installation, maintenance and repair of heating and plumbing systems, including boiler service and bathroom renovation.
DK Wasserkraft AG
Lucerne · Since 2024
The core activity of Wasserkraft AG is the provision of professional sanitary services, including maintenance, customer service, new construction and renovation, for private and commercial customers.
DS Haustechnik GmbH
Spreitenbach · Since 2018
DS Haustechnik GmbH provides complete home renovation and building-services work, including sanitary installations, heating, ventilation, renewable energy solutions, maintenance, and planning/consultation, and handles coordination of renovation projects.
easyheizen GmbH
Basel · Since 2024
The core activity of Easyheizen GmbH is the planning, implementation and maintenance of heating, cooling and air conditioning systems, as well as the installation of heat pumps and photovoltaic systems for private and commercial customers.
EcoArt Sanitär + Heizung GmbH
Uznach · Since 2024
The core activity of EcoArt Sanitär GmbH is the planning, installation, maintenance and repair of sanitary systems, gas systems and central vacuum cleaners for private households. This also includes the assembly and distribution of products such as Quooker instant hot water taps and central vacuum cleaners from Späni Zentralstaubsauger AG. The company also offers an emergency service and consulting for its customers.
Ecuyer Sàrl
Roche Vd · Since 1998
Ecuyer Sàrl provides heating system installation and inspection/servicing of oil tanks. The company undertakes installation and modification of heating systems, boiler replacement, and repair and maintenance work.
Ecuyer S.A. Yverdon
Yverdon-Les-Bains · Since 1969
The core activity of Ecuyer SA is the installation of heating systems and the maintenance/revision of heating oil tanks.
E. Hersperger Elektrotechnik
Meilen · Since 1985
The company's core activity is the manufacture, sale, service and support of Turbosar Mischpumpen, particularly for heating systems and swimming pools.
Eiga AG
Unterlunkhofen · Since 1980
The core activity of Eiga AG is the provision of services in the field of sanitation and heating, particularly in the repair, maintenance and installation of sanitary facilities and heating systems, including the assembly and sale of heat pump boilers and other heating solutions.
Energie 2000 Energiemanagement AG
Rufi · Since 1994
Energie 2000 Energiemanagement AG manufactures its own heat pumps and provides planning, installation and maintenance services for heating, cooling and climate systems. Offerings include air-to-water and brine/groundwater heat pumps, controlled residential ventilation, handling of permitting for ground-source systems, and a 24-hour service for heat pump installations.
Etter AG
Kallnach · Since 1991
The core activity of Etter AG is the execution of sanitary installations and plumbing work, including the installation and maintenance of lightning protection systems, roof inspections and sealing. The company offers its services for new and renovation projects in the areas of industry, crafts and private construction.
Eugen Bienz AG
Ebikon · Since 1984
The core activity of Eugen Bienz AG is the planning, consulting and realization of heating and building technology systems for various types of buildings, including public buildings, hotels, restaurants, homes, hospitals, industrial and commercial buildings, residential buildings and schools. This also includes the creation of energy concepts, project planning, cost calculations, tendering procedures, execution planning, assessments and analyses, as well as the optimization of existing systems.
Fettolini SA
Faido · Since 1986
The core activity of Fettolini SA encompasses the planning, installation, and maintenance of: 1. **Sanitary Systems**: Installation and maintenance of sanitary facilities, including bathrooms and kitchens. 2. **Heating Systems**: Installation and maintenance of heating systems, including oil heating systems. 3. **Sheet Metal Work**: Manufacturing and installation of metalwork, including roofing, gutters, and downspouts. The company also offers services in the areas of planning, consulting, and execution of work in the fields of sanitary technology, heating technology, and sheet metal work.
Finolezzi Chauffages Sàrl
Boussens · Since 2014
The core activity of Finolezzi Chauffage Sàrl is the installation, maintenance and repair of heating, ventilation and air conditioning systems, including renewable energy sources such as heat pumps and solar installations, for residential and commercial properties in Switzerland, particularly in the Romandy region.
FLUTEC installations Sàrl
Bulle · Since 2021
The core activity of Flutec Installations Sàrl is the planning, installation, maintenance and repair of heating, plumbing, ventilation, heat pump and solar system installations, as well as providing emergency services (24/7) for these areas.
Fuchs Haustechnik GmbH
Unteriberg · Since 2015
The core activity of Fuchs Haustechnik GmbH is the provision of services as a sanitary and heating installer, including new and renovation work, repairs and maintenance.
GC Energie SA
Hérémence · Since 2016
The core activity of GC Energie SA is the planning, installation and consulting of renewable energy and energy efficiency solutions for buildings, particularly in Switzerland and the Valais region. This includes: installation of photovoltaic systems, energy consulting and studies, energy renovation (energy efficiency measures), self-consumption management (self-consumption of generated energy), energy storage solutions, and expertise and consulting in the field of renewable energy and energy efficiency. The company thus offers a comprehensive range of services to support building owners in implementing sustainable and efficient energy concepts.
Gebrüder Engelhard AG
Glattbrugg · Since 1967
The core activity of Gebr. Engelhard AG is sanitary technology, including consulting, installation and repair services.
Gerster Gebäudetechnik AG
Altstätten Sg · Since 1985
The core activity of Gerster Gebäudetechnik is the planning and consulting of systems in the field of building technology, particularly in the areas of heating, cooling, ventilation, climate control and sanitation for the residential, home, school, hospitality, commercial and industrial sectors.
Gianmarco Calonder Haustechnik
Tamins · Since 2012
The core activity of Gianmarco Calonder Haustechnik includes the planning, installation, maintenance and renovation of building technology systems, in particular heating, sanitary facilities and ventilation systems, as well as the creation and renovation of floors and walls, including parquet and tile floors, plaster walls and painting work. Additionally, the company also offers masonry work, conversions, renovations and minor demolition work.
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Source: Federal Statistical Office, UID register