Heating installer in the
Canton of Schwyz
104 companies in Heating installer based in the Canton of Schwyz — name and year of registration from the commercial register.
50 of 104 companies
HAT-Tech AG
Since 1985 · 51–100 empl.5.0(811)
HAT-Tech AG develops and provides the HAT system for rehabilitating underfloor heating pipes from the inside. Its services also include milling channels for underfloor heating.
Näf Tech AG
Since 2007 · 21–50 empl.5.0(811)
Näf Tech AG provides ANROSAN, a system for renovating drinking-water pipes from the inside in buildings. The service includes assessing the pipework and cleaning and lining the existing pipes with a mineral cement coating.
Störi AG
Since 2009 · 21–50 empl.4.6(50)
Störi AG is a heating systems specialist offering heat pumps as well as electric and storage heating. Its services include advice, planning, installation, commissioning, maintenance, repairs and refurbishment of heating systems.
sanitärheizig.ch AG
Since 2018 · 1–10 empl.4.9(138)
sanitärheizig.ch AG plans and carries out heating replacements and renovations, including heating solutions using heat pumps, wood, pellets or wood chips. Its services include consultation, planning, project management, installation, commissioning, maintenance and service.
Gasser Heizung-Sanitär AG
Since 1975 · 21–50 empl.4.4(39)
Gasser Heizung-Sanitär AG is a company specialising in heating and sanitary technology.
Tobias Kälin AG
Since 1969 · 11–20 empl.4.8(16)
Tobias Kälin AG installs and renovates heating systems and sanitary installations. Its services include heating and plumbing work for residential and industrial buildings, repairs, and the installation of utility and water pipelines.
Hans Ziegler AG
Since 1984 · 21–50 empl.4.3(29)
Hans Ziegler AG plans and installs heating, cooling, ventilation, air-conditioning and plumbing systems. Its services include consulting, planning, installation, maintenance and repairs, including heating and bathroom renovations, ventilation and air-conditioning systems, and water and wastewater installations.
Steimen Heizung Klima AG
Since 1992 · 21–50 empl.4.2(32)
Steimen Heizung Klima AG plans, installs and renovates heating, cooling and ventilation systems for residential, commercial, industrial and public buildings. It also provides maintenance, repairs and other services for heating and climate-control systems.
Schmid Sanitär-Spenglerei AG
Since 1982 · 1–10 empl.4.9(18)
Schmid Sanitär-Spenglerei AG installs, maintains and repairs plumbing, sheet-metal and heating systems. It also supplies items and components for self-installation.
MZ Sanitär + Heizung AG
Since 1989 · 11–20 empl.5.0(9)
MZ Sanitär + Heizung AG plans, installs and maintains heating and plumbing systems for new-build and renovation projects. Its services include heat pumps, solar systems, heating-system replacements, and bathroom planning and refurbishment.
QR-Service GmbH
Since 2021 · 1–10 empl.5.0(59)
QR-Service GmbH plans, installs and maintains air-conditioning, ventilation and heating systems for residential and commercial customers. Its services also include consulting, repairs, ventilation system cleaning and hygiene inspections.
Knobel Haustechnik AG
Since 1999 · 11–20 empl.4.4(28)
Knobel Haustechnik AG plans and installs heating, plumbing, water and ventilation systems for new buildings, renovations and conversions. Its services include heat pumps, solar systems, water treatment, maintenance and repairs.
Niederhauser Heizung u. Sanitär AG
Since 1985 · 21–50 empl.4.7(21)
The core activity of Niederhauser Heizung u. Sanitär AG is the planning, installation, maintenance and repair of heating, ventilation and sanitary systems, including the installation of prefabricated wall systems and sanitary appliances, as well as the performance of service and maintenance work on these systems.
Abegg Haustechnik AG, Bäch
Since 2012 · 11–20 empl.4.6(13)
Abegg Haustechnik AG, Bäch is a building services company specialising in plumbing, heating, ventilation and solar systems. Its services include consultation, planning, project management, installation, repair and maintenance.
Josef Ulrich AG
Since 1995 · 11–20 empl.5.0(8)
The core activity of Josef Ulrich AG is the planning, installation and maintenance of building technology systems, particularly in the areas of plumbing, heating, ventilation and solar energy.
hs kälte wärme klima gmbh
Since 1998 · 1–10 empl.4.7(13)
hs kälte wärme klima gmbh plans, sells, installs and services refrigeration and air-conditioning systems for industrial and building applications, as well as heat pumps. Its services include technical advice, detailed planning, maintenance and repair.
RSB-Haustechnik, Heizung und Sanitär GmbH
Since 2019 · 1–10 empl.5.0(20)
RSB-Haustechnik, Heizung und Sanitär GmbH plans and carries out heating and plumbing installations for new buildings and renovations. Its services include heating systems, heat pumps, bathroom renovations, plumbing installations, maintenance and repairs.
Vogt Heiz- und Energiesysteme GmbH
Since 2021 · 1–10 empl.5.0(23)
Vogt Heiz- und Energiesysteme GmbH plans and installs heat pumps and alternative heating systems, as well as photovoltaic and solar thermal systems. The company provides energy-system advice, technical coordination and expert assessments, and sanitary services including boiler descaling, water softening and boiler replacement.
G & A GmbH
Since 2008 · 1–10 empl.4.6(15)
G & A GmbH provides heating and plumbing services. Its work includes consultation and planning, installation and replacement of heating systems, bathroom and plumbing projects, as well as maintenance and repairs.
Baufix GmbH
Since 2006 · 1–10 empl.5.0(9)
Baufix GmbH provides building renovation and building-services work. Its services include planning, plumbing and heating installations, welding, and a range of renovation and building-improvement work.
Josef Kessler AG Heizung/Sanitär
Since 2001 · 1–10 empl.5.0(7)
Josef Kessler AG Heizung/Sanitär plans, installs and maintains heating and plumbing systems. Its services include heat pumps, heating boilers, plumbing installations, air-conditioning units, solar systems and swimming-pool technology.
Joa Haustechnik GmbH
Since 2023 · 1–10 empl.5.0(23)
Joa Haustechnik GmbH plans and installs plumbing, heating and ventilation systems. Its services include consultation, maintenance and repairs for plumbing installations, heating systems and ventilation equipment.
Ehrler Heizung + Sanitär GmbH
Since 2006 · 1–10 empl.5.0(4)
Ehrler Heizung + Sanitär GmbH plans and installs heating, plumbing and ventilation systems. Its services include work for new builds, renovations and conversions, as well as maintenance and repairs, including heating upgrades using heat pumps and oil, gas or wood-fired systems.
GTL CONCEPTION AG
Since 2005 · 1–10 empl.4.5(8)
GTL CONCEPTION AG plans and delivers building services for heating, ventilation, air conditioning and plumbing. Its services also include consulting, installation, maintenance and repairs, as well as facility services such as cleaning and building upkeep.
Weibel Storen AG
Since 1983 · 11–20 empl.
Weibel Storen AG plans, sells and installs solar and weather protection systems, including awnings, blinds, shutters and insect screens. The company also provides plumbing and heating systems, as well as repair and maintenance services for building technology.
Sanitär Rauchenstein & Bossi GmbH
Since 1999 · 1–10 empl.
The core activity of Rauchenstein & Bossi GmbH is the provision of services in the field of sanitary and building technology, including: * Repairs and maintenance for sanitary and heating systems * Renovations and new installations of sanitary and building technology systems * Descaling and maintenance of boiler and heating systems * Consulting and planning of sanitary and building technology projects The company offers its services to private and commercial customers in the Pfäffikon SZ region and surrounding areas.
Huber Heiztechnik AG
Since 2002 · 1–10 empl.
The core activity of Huber Heiztechnik AG is the installation, maintenance and repair of heating systems, including oil and gas heating systems, heat pumps and other heating solutions. The company also offers official combustion control checks (Feuko) and impulse consulting for new heating systems.
Patrik Geu GmbH
Since 2003 · 1–10 empl.5.0(8)
Patrik Geu GmbH carries out plumbing, heating and sheet-metal work. Its services include planning and installing sanitary systems, repairs, and the construction of utility pipelines, particularly for water supply systems.
Jöhl Isenschmid AG
Since 2005 · 11–20 empl.
Jöhl Isenschmid AG works in metal construction, plant engineering and building services. It plans and fabricates metal structures and plant components, and provides planning, installation and maintenance for heating, cooling, ventilation and plumbing systems.
Weibel Haustechnik AG
Since 2007 · 11–20 empl.
Weibel Haustechnik AG plans, installs and maintains plumbing and heating systems. Its services include heating systems using wood, pellets, heat pumps, oil and solar energy, as well as repairs and maintenance; it also offers sun and weather protection systems.
ZIGG Heizung & Haustechnik GmbH
Since 2010 · 1–10 empl.
ZIGG Heizung & Haustechnik GmbH provides heating and building services engineering services. The website lists the management contact and provides a telephone number and email address for enquiries.
GK Wärme und Metall GmbH
Since 2010 · 1–10 empl.
GK Wärme und Metall GmbH works in heating and metal fabrication. The company installs and maintains heating systems, rents out mobile heating equipment, and makes metal structures such as railings, stairs and balconies, as well as custom items.
Krieg Haustechnik GmbH
Since 2013 · 11–20 empl.
Krieg Haustechnik GmbH plans and installs heating and plumbing systems for new buildings, alterations and renovations. Its services include heat pumps, solar installations, bathroom remodelling, and maintenance and repairs for heating, plumbing and ventilation systems.
Betschart Haustechnik GmbH
Since 2015 · 1–10 empl.
Betschart Haustechnik GmbH advises on, plans and carries out heating, ventilation and plumbing projects. Its services also include building energy analyses, advice on energy-efficient renovations, and maintenance and repair work.
Beat Märchy Heizungen & Hauswartungen GmbH
Since 2015 · 1–10 empl.
Beat Märchy Heizungen & Hauswartungen GmbH plans, supplies and installs heating systems and provides heating and plumbing services, including maintenance and servicing. Its property services include caretaking, cleaning, minor repairs, grounds maintenance, clearances and waste disposal.
Suter AG
Since 1992 · 1–10 empl.5.0(4)
Suter AG works in construction, refurbishment, renovation and optimisation. The company also identifies heating installation as the professional background of its founder.
TopTherm Gebäudetechnik AG
Since 2017 · 1–10 empl.4.6(9)
TopTherm Gebäudetechnik AG is a building services company that plans and installs heating, plumbing, ventilation, air conditioning and refrigeration systems, as well as renewable energy solutions. It also provides maintenance and servicing.
Rinaldi Haustechnik GmbH
Since 2018 · 1–10 empl.
Rinaldi Haustechnik GmbH works in building services, providing consultation, planning and installation in heating, solar energy and cooling. Its services include heating systems for new buildings and renovations, such as heat pumps, wood, oil and gas heating, and thermal solar systems.
Suntherm AG
Since 2021 · 1–10 empl.
Suntherm AG plans, installs and services heating, cooling and electricity systems for residential buildings, businesses and renovation projects. Its offerings include heat pumps, heat-pump water heaters, photovoltaic systems, oil condensing boilers and mobile heating units, as well as consulting, installation and maintenance.
Amidi + Lutz AG
Since 2007 · 1–10 empl.4.6(5)
Amidi + Lutz AG plans and installs heating and plumbing systems. Its services include heating systems using heat pumps, solar energy, wood and fossil fuels, as well as plumbing installations, boiler descaling and bathroom renovations.
Cavelti Haustechnik GmbH
Since 2000 · 1–10 empl.5.0(3)
Cavelti Haustechnik GmbH carries out plumbing and heating work. Its services and offerings include repairs, bathroom renovations, heating system refurbishments, boiler descaling, household appliances and a Shell gas depot.
Fuchs Haustechnik GmbH
Since 2015 · 1–10 empl.5.0(2)
Fuchs Haustechnik GmbH provides plumbing and heating installations for new builds and renovations, as well as maintenance and repairs. Its services include plumbing systems, heating replacements and servicing, several types of heating systems, and a 24-hour emergency service.
W. Steiner Sanitäre Anlagen AG
Since 2018 · 1–10 empl.5.0(6)
W. Steiner Sanitäre Anlagen AG carries out plumbing and heating installations and works on water supply networks and pipelines. The company also provides services for new construction and renovation projects, as well as snow removal.
Bisig Haustechnik AG
Since 2020 · 1–10 empl.
Bisig Haustechnik AG plans and installs plumbing and heating systems. Its services include drinking water and wastewater installations, a range of heating systems, repairs and maintenance.
Keller + Bombana GmbH
Since 2010 · 11–20 empl.4.4(7)
Keller + Bombana GmbH provides chimney sweeping, chimney construction and renovation, official heating-system inspections, and fire-protection services. The company also sells and installs fireplaces and pellet stoves, and sells fire-protection products.
A. Kistler, Heizungen + Sanitär AG
Since 1989 · 1–10 empl.5.0(4)
A. Kistler, Heizungen + Sanitär AG is a heating and plumbing contractor. Its services include heating systems, plumbing installations, underfloor heating, bathroom renovations and related accessories.
Rebsamen Haustechnik AG
Since 2003 · 1–10 empl.4.1(8)
Rebsamen Haustechnik AG plans and installs plumbing and heating systems for new buildings, conversions and renovations. Its services include heat pumps, wood and underfloor heating, solar systems, as well as repairs and maintenance.
Lela + RenGips GmbH
Since 2014 · 1–10 empl.5.0(4)
Lela + RenGips GmbH carries out plumbing, heating and swimming-pool technology work. Its services also include plastering, painting, façade construction, renovations and conversions.
DR Haustechnik & Service GmbH
Since 2023 · 1–10 empl.5.0(14)
DR Haustechnik & Service GmbH provides consulting, planning, sales, installation and servicing for plumbing, heating and air-conditioning systems. Its work includes heat pumps, wood-, oil- and gas-fired heating, as well as cooling systems.
Erich Huser AG
Since 2002 · 1–10 empl.5.0(3)
Erich Huser AG is an installation contractor for heating, plumbing and ventilation systems. It plans and carries out new installations and conversions, and provides repairs, maintenance and servicing for these systems.
Heating installer in the Canton of Schwyz
Heating installer in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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