Heating installer in
Otelfingen

7 companies in Heating installer based in Otelfingen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Otelfingen

Swisstherm AG Logo

Swisstherm AG

Since 2003 · 1–10 empl.

Swisstherm AG provides advice and solutions for heating renovations and energy systems. Its offerings include heat pump water heaters, photovoltaic systems and solar thermal systems.

Heating installerHeating system refurbishmentPhotovoltaic systemsSolar thermal systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Moos Heizungen AG Logo

Moos Heizungen AG

Since 2003 · 1–10 empl.

Moos Heizungen AG sells, installs, services and renovates heating systems for residential, commercial and school buildings. It also provides solar and photovoltaic systems, as well as climate-control and ventilation systems.

Air conditioningHeating systemsSolar thermal systemsPhotovoltaic systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Trio Haustechnik AG Logo

Trio Haustechnik AG

Since 2020 · 1–10 empl.4.0(8)

Trio Haustechnik AG plans and installs plumbing, heating and ventilation systems. It also provides building-services solutions for new buildings, existing installations and renovations, along with maintenance and repair services.

Air conditioningPlumbingHeatingVentilation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
Lyrenmann AG Logo

Lyrenmann AG

Since 2019 · 11–20 empl.5.0(2)

Lyrenmann AG is a building-services company specialising in plumbing, sheet-metal work and heating systems. Its services also include bathroom renovations, roofing work, and consulting and planning for district heating networks.

Heating installerSanitary InstallationBathroom RefurbishmentVentilation Installations
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
Grünenwald AG Logo

Grünenwald AG

Since 1989 · 11–20 empl.3.2(73)

Grünenwald AG plans, installs and maintains heat pump systems and building services equipment. Its services also include geothermal probes, solar thermal and photovoltaic systems, controlled residential ventilation, air purification, air conditioning and refrigeration, and home automation.

Air conditioningHeat pumpsBoreholesSolar energy
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
Klima und Kältetechnik Kabbani Logo

Klima und Kältetechnik Kabbani

Since 2024 · 1–10 empl.5.0(3)

Klima und Kältetechnik Kabbani provides air-conditioning and refrigeration services for private customers, businesses and the hospitality sector. Its services include planning, installation, maintenance, cleaning and repair of systems, as well as work on ventilation systems, heat pumps and building technology.

Air conditioningRefrigeration and air-conditioning technologyInstallation of refrigeration and air-conditioning systemsMaintenance of refrigeration, air-conditioning and ventilation systems
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #6
HG

Huuustechnik-Service GmbH

Since 2024 · 1–10 empl.

Heating installer
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Heating installer in Otelfingen

7Heating installerCommercial register (Zefix) · as of November 15, 2026
2019Median year of registrationCommercial register (Zefix) · as of November 15, 2026
723in the Canton of ZurichCommercial register (Zefix) · as of November 15, 2026
5,147in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Heating installer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026