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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesWollerauSteimen Heizung Klima AG
Steimen Heizung Klima AG Logo
Verified· 3 sources

Steimen Heizung Klima AG

Summary

About the company

The core activity of Steimen Heizung Klima AG is the planning, installation and maintenance of heating and air conditioning systems, including heat pumps, wood heating systems, oil and gas heating systems, solar systems, cooling and ventilation systems. The company also offers service activities such as boiler descaling, floor heating flushing and filter replacement.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered10
Heating & Air Conditioning
Planning and realization of heating and air-conditioning systems for new-build, conversion and renovation projects in residential, office, commercial and public buildings.
Heating System Refurbishment
Heating system refurbishments with fast implementation, including during the heating season thanks to mobile heating plants.
Heat Pumps
Heat pumps for new-build, conversion and renovation projects, including air/water and ground-source heat pumps, as well as domestic hot-water production and cooling function.
Ventilation Systems
Ventilation systems ranging from bathroom/WC extract-air units to controlled residential ventilation and ventilation for office and administrative buildings.
Cooling
Cooling systems for residential, office, commercial and public buildings as part of heat and cold projects.
Wood Heating Systems
Wood heating systems for new-build, conversion and renovation projects in the field of heating technology.
Oil & Gas Heating Systems
Oil and gas heating systems, including refurbishment and replacement with other heating systems.
Solar Systems
Solar systems within heating and air-conditioning projects to supplement the heat supply.
Mobile Heating Units
Mobile heating plants for interim solutions and heating system refurbishments during the heating season.
Service and Maintenance
Maintenance contracts, repairs, remote monitoring, as well as boiler descaling, flushing underfloor heating, Elysator service, filter changes and emergency assistance.
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Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.227
★TrustpilotSoon
PProvenExpertSoon

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Location

Fürtistrasse 15a
8832 Wollerau

At a glance

Legal form
Corporation
UID
CHE-102.037.701
Founded
1992 · 34 years
Last commercial register change
October 27, 2025
Employees
21 to 50

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