6'598 companies found
Jean-Carlo Cornut & Associés SA
Vouvry · Since 2024
Jean-Carlo Cornut & Associés SA provides comprehensive heating and sanitary services, covering project study, installation and ongoing maintenance of heating systems. Its offerings include heat pumps, photovoltaic and solar-thermal systems, oil/gas and pellet boilers, energy advice and CECB energy audits, and a 7/7 service for repairs and maintenance.
Jean-Carlo CORNUT SA
Vouvry · Since 2008
Jean-Carlo CORNUT SA provides heating and sanitary services including project planning, installation, maintenance and emergency repairs, and installs heat pumps, oil/gas boilers, pellet systems and photovoltaic and thermal solar panels. The company performs building energy audits (CECB) and holds professional certifications for heat pump and solar system installations.
Jenni Degen AG
Bern · Since 2010
The core activity of Jenni Degen Metallbau AG is metal construction, particularly the planning, development, design, visualization, and realization of metal construction projects, including: steel construction work, doors and gates (including burglary protection and fire protection), stairs and railings, facade construction, metal structures (e.g. bridges, canopies, glass structures), and renovations and refurbishments of metal components. The company also offers consulting and planning services in the field of metal construction and fire protection.
JG Haustechnik AG
Hindelbank · Since 2001
The core activity of JG Haustechnik AG is the provision of services in the field of building technology, including the installation, maintenance and repair of building technology systems.
JMZ Gebäudetechnik GmbH
Niedergösgen · Since 2017
The core activity of JMZ Gebäudetechnik GmbH is the planning, installation, maintenance and repair of sanitary, heating, ventilation and other building technology systems for private households, large companies and other customers. The company offers individual solutions and services to achieve an optimal indoor climate and high energy efficiency.
Joa Haustechnik GmbH
Goldau · Since 2023
The core activity of JOA Haustechnik GmbH is the planning, consulting and implementation of building technology solutions, particularly in the areas of sanitation, heating and ventilation. The company offers comprehensive solutions for individual needs, including sanitary installations, heating technology and ventilation technology, to ensure an optimal room climate and ideal warmth.
John Ambresin et fils S.A.
Ollon Vd · Since 2001
The core activity of John Ambresin & Fils SA is the installation and distribution of sanitary facilities and heating systems.
Jordi-Plan GmbH
Fischbach-Göslikon · Since 2006
The core activity of JORDI-PLAN GmbH is the planning and execution of conversions and renovations in the field of kitchens and bathrooms, including the delivery and installation of bathroom furniture, kitchens and interior fittings, as well as the provision of consulting and repair services in these areas.
Juillard Ferblanterie et Sanitaire Sàrl
Crissier · Since 2013
Juillard is a service company specializing in sheet metal work, roofing, sanitary installations, heating, and water and sewage systems. It also offers services in bathroom renovation and solar panel installation.
Junik Haustechnik GmbH
Andelfingen · Since 2024
The core activity of Junik Haustechnik GmbH is the planning, installation, renovation, repair and maintenance of heating and sanitary technology for private and commercial properties.
Kaiser AG
Udligenswil · Since 1979
Kaiser AG is a sanitary and heating engineering company offering bathroom renovations, heating system renewals, and repair and maintenance services. Its services include consultation, project planning (including 3D visualisation), coordination of trades and full installation execution.
Kaiser AG, Zweigniederlassung Meggen
Meggen · Since 2000
Kaiser AG, Zweigniederlassung Meggen is a sanitary and heating services company offering bathroom renovations, heating system renewals, and maintenance and repair services. Its services include consultation on heating systems and renewable energies, project planning and execution for renovations and new builds, and ongoing service and maintenance.
KamberHT GmbH
Hägendorf · Since 2008
KamberHT GmbH is a building services company that plans, installs and services heating systems, with a focus on heat pumps, boilers, and gas and oil heating. The company handles project execution, including electrical work, removal of old heating systems and oil tanks, masonry and core drilling, and manages permits and subsidy paperwork.
Kamber René Heizung-Sanitär
Hägendorf · Since 1990
Kamber René Heizung-Sanitär provides heating installation, maintenance and service, and works on heat pumps, gas and oil heating systems as well as heating boilers.
kobelt energie GmbH
Winterthur · Since 2013
kobelt energie GmbH provides energy-related services including consulting, planning and execution of building services projects. Offerings include heating, ventilation, air conditioning, sanitary installations, solar/photovoltaic systems, water treatment and related service support including a 24-hour service.
kobelt energie GmbH
Wil Sg · Since 2013
kobelt energie GmbH provides consulting, planning and installation services in building services engineering and energy systems. Activities include heating renovations and work on heating, ventilation, air conditioning, sanitary installations, solar/photovoltaic systems and water treatment, with collaboration with specialist partners for complex projects.
Krieg Bad & Heizung AG
Zizers · Since 2018
The core activity of Krieg Bad & Heizung is the planning, installation, maintenance and repair of sanitary facilities and heating systems, including the renovation and refurbishment of bathrooms. The company also offers emergency services and has a workshop and a branch in the region.
LEGLER SANITÄR
Uster · Since 2011
LEGLER SANITÄR is a plumbing company that provides sanitary service and repair work as well as plumbing installations. Services listed on the website include bathroom renovations, shower refurbishment, boiler descaling, water softening and installation of Dusch-WCs.
Lempen Gebäudetechnik AG
Schwarzenburg · Since 2016
Lempen Gebäudetechnik is a Swiss family-owned company specializing in the planning, consulting and execution of building technology projects, particularly in the areas of sanitation and heating.
Leo Gebäudetechnik AG
Zollikofen · Since 2023
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Source: Federal Statistical Office, UID register