Heating installer in
Winterthur
39 companies in Heating installer based in Winterthur — name and year of registration from the commercial register. The list below shows them all.
All 39 companies in Winterthur
Stähli Haustechnik AG
Since 1995 · 21–50 empl.4.5(46)
Stähli Haustechnik AG is a building-services company specialising in plumbing, heating and ventilation systems. Its services include consultation, planning, installation, maintenance and repairs, as well as bathroom and kitchen renovations and heating solutions such as heat pumps and solar systems.
Scheco AG
Since 2008 · 21–50 empl.4.4(21)
Scheco AG develops, plans and installs refrigeration, heating and air-conditioning systems for industrial, commercial and residential customers. Its services include consulting, maintenance, repairs and technical support.
Wärmetec GmbH
Since 2014 · 1–10 empl.4.8(24)
Wärmetec GmbH provides heating and plumbing services. Its work includes planning, installing, maintaining and repairing heating systems and heat pumps, as well as plumbing installations and bathroom renovations.
Sanitär Tech.ch AG
Since 2017 · 1–10 empl.4.9(27)
Sanitär Tech.ch AG provides plumbing, heating and solar services. Its work includes planning and installing plumbing systems, heating systems and solar installations, as well as maintenance, repairs, emergency service and 3D bathroom visualisations.
Sager Haustechnik AG
Since 1996 · 11–20 empl.4.7(15)
Sager Haustechnik AG plans and installs plumbing systems and heating systems, providing advice and project planning as well as installation for construction and renovation projects. Its services also include bathroom renovations and maintenance and repair of plumbing and heating systems.
arbatherm AG
Since 1987 · 21–50 empl.4.4(5)
arbatherm AG provides building services for solar, heating and plumbing systems. Its work includes planning, installation, renovation and maintenance, as well as advice for new-build and refurbishment projects.
Heusser Feuer & Keramik AG
Since 2017 · 21–50 empl.4.8(19)
Heusser Feuer & Keramik AG advises on, plans and installs ceramic and natural-stone wall and floor coverings. It also builds fireplaces, stoves, heating systems and flue installations, and carries out renovation and maintenance work.
Steimer Haustechnik AG
Since 2023 · 11–20 empl.4.9(15)
Steimer Haustechnik AG plans and installs plumbing and heating systems. Its services also include bathroom renovations, repairs and maintenance of plumbing and heating equipment.
MR Haus- und Wassertechnik AG
Since 1988 · 1–10 empl.
MR Haus- und Wassertechnik AG plans, installs, repairs and maintains heating and plumbing systems as well as water-treatment equipment. Its services include heat pumps, water-softening systems and chemical-free restoration of corroded drinking-water pipes.
Fiorentino Haustechnik GmbH
Since 2005 · 11–20 empl.
The core activity of Fiorentino Haustechnik GmbH is the provision of services in the field of building technology, particularly in the areas of sanitary work (70%), heating technology (20%) and ventilation technology (10%). This also includes planning, design, estimate creation and the execution of work in the field of renewable energy.
Hälg & Co. AG, Zweigniederlassung Winterthur
Since 2009 · 101–500 empl.
Hälg & Co. AG, Zweigniederlassung Winterthur provides building-technology installation and maintenance services. Its activities include advising, planning, installing, maintaining and renovating heating, cooling, ventilation, air-conditioning and plumbing systems.
Meissner Sanitärtechnik AG
Since 1999 · 1–10 empl.3.8(6)
Meissner Sanitärtechnik AG provides plumbing and heating services, including planning, installation, renovation, alteration and maintenance of systems and fixtures. Its work includes bathrooms, kitchens and heating systems, as well as repairs and construction projects as a general contractor.
PAUL HERZOG AG
Since 1974 · 11–20 empl.3.8(17)
PAUL HERZOG AG plans and installs heating and plumbing systems for new builds and renovations. Its services include oil and gas heating, heat pumps, pellet and solar systems, water and wastewater installations, pipework, repairs and maintenance.
E3 HLK AG
Since 2010 · 11–20 empl.5.0(6)
E3 HLK AG is a building services engineering company specialising in heating, ventilation and cooling. It plans and installs systems and provides maintenance, repairs and operational optimisation.
Lyrenmann AG
Since 2019 · 21–50 empl.5.0(2)
Lyrenmann AG is a building services company offering plumbing installations, bathroom renovations and sheet-metal work. It also plans, installs and services heating and ventilation systems, and provides advice and planning for district heating networks.
kobelt energie GmbH
Since 2013 · 11–20 empl.4.0(4)
kobelt energie GmbH advises on, plans and implements building-services systems. Its services include heating, ventilation, air conditioning and plumbing, as well as heating renovations, solar and photovoltaic systems, and water treatment.
Brovelli Sanitäre Haustechnik
Since 2002 · 1–10 empl.5.0(1)
Brovelli Sanitäre Haustechnik advises on, plans and installs plumbing systems for bathrooms and kitchens. Its services also include heating systems, maintenance and repairs to plumbing and heating installations.
Kreis Gebäudetechnik AG
Since 2023 · 1–10 empl.5.0(4)
Kreis Gebäudetechnik AG plans and installs plumbing, heating and ventilation systems for new buildings and renovations. It also provides repairs, maintenance and upkeep for plumbing and heating systems.
Intech Sanitär GmbH
Since 2024 · 1–10 empl.5.0(3)
Intech Sanitär GmbH provides plumbing and heating services. Its work includes planning and installing systems for new buildings, renovating and modernising bathrooms, and carrying out repairs, maintenance and water-damage response.
W. Rokitzky AG
Since 2023 · 1–10 empl.5.0(2)
W. Rokitzky AG plans, installs and maintains building systems for heating and cooling, ventilation and air conditioning, and plumbing. Its services also include renewable energy systems and the servicing and upkeep of existing installations.
Hali Gebäudetechnik GmbH
Since 2024 · 1–10 empl.5.0(3)
Hali Gebäudetechnik GmbH provides building technology services, focusing on heating, ventilation and cooling systems. Its activities include planning and installing systems, carrying out renovations and conversions, and providing service and maintenance.
Eli Haustechnik GmbH
Since 2021 · 1–10 empl.5.0(1)
Eli Haustechnik GmbH carries out plumbing installations and bathroom and shower renovations, and provides water supply and heating solutions. Its services include work from planning through installation, including heat pumps and modern control systems.
Kläui Wärme-Technik
Since 1997 · 1–10 empl.5.0(1)
Kläui Wärme-Technik plans, installs and maintains heating systems, including oil- and gas-fired systems. The company also advises on heating solutions and services existing installations.
Pexa GmbH
Since 2024 · 1–10 empl.
Pexa GmbH provides metalworking and installation services, including work on door and gate systems and heating, ventilation, air conditioning and plumbing installations. Its services also include renovations, conversions and new-build projects.
ARI Haustechnik GmbH
Since 2021 · 1–10 empl.3.0(2)
ARI Haustechnik GmbH renovates and installs plumbing and heating systems and carries out related plumbing, heating and planning work. Its services include bathroom renovations, technical insulation, sheet-metal work, maintenance and emergency call-outs.
Emu Haustechnik GmbH
Since 2025 · 1–10 empl.
Emu Haustechnik GmbH plans, installs and services plumbing and heating systems, as well as building-services installations. Its work includes new construction and renovation projects, maintenance, repairs and heating-system upgrades.
NOSID GmbH
Since 2026 · 1–10 empl.
NOSID GmbH provides heating and plumbing services. Its work includes heating installations, maintenance and repairs, plumbing installations, boiler replacement, and bathroom renovations.
HALKES GmbH
Since 2026 · 1–10 empl.
HALKES GmbH provides installation services to other businesses in building services, plant construction and industrial construction. Its supervised teams work in heating, plumbing, ventilation, cooling, electrical systems and pipework, on a time-and-materials or fixed-price contract basis.
MB Anlagebau GmbH
Since 2017 · 1–10 empl.
MB Anlagebau GmbH plans and delivers plant systems, heating systems and building services. Its services include system design, fabrication, installation and commissioning, as well as the maintenance of heating, water and wastewater systems.
Kurt Benz
Since 1971 · 1–10 empl.
Aloia Sanitär & Heizungen
Since 2012 · 1–10 empl.
Eulach Gebäudetechnik GmbH
Since 2012 · 1–10 empl.
Sola Heizungen GmbH
Since 2012 · 1–10 empl.
ensan GmbH
Since 2014 · 1–10 empl.
creoheat KLG
Since 2018 · 1–10 empl.
Ozon GmbH
Since 2022 · 1–10 empl.
akatech wärme GmbH
Since 2024 · 1–10 empl.
WärmePro GmbH
Since 2026 · 1–10 empl.
DB Haustechnik GmbH
Since 2026 · 1–10 empl.
Heating installer in Winterthur
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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