ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,041 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsKaltbrunnSelm Heizsysteme AG
Selm Heizsysteme AG Logo
Verified· 3 sources

Selm Heizsysteme AG

Summary

About the company

The core activity of Selm Heizsysteme AG is the planning, installation and maintenance of heating systems, particularly environmentally friendly and renewable energy systems such as heat pumps, solar systems, wood heating systems, oil heating systems and gas heating systems. The company also offers services such as heating replacement, repairs and maintenance.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered11
Heating systems
Heat pumps, oil heating, gas heating, wood heating and solar systems for modern and environmentally friendly heating systems; including heat generation, heat distribution and integration with comfort ventilation.
Consulting
Consulting on heat generation, heat distribution, heat pumps, solar systems and comfort ventilation; for new builds, conversions and refurbishments, including support for switching to fossil-free heating systems.
Planning
Planning of heating and ventilation projects with IT and CAD programs; preparation of funding documents and building applications for heating refurbishments.
Installation
Installation of heating systems with properly trained installation personnel; prefabricated components shorten installation time on site.
Service
Service and troubleshooting for heating systems; available in winter in the evenings and at weekends, with rapid response to upcoming fault cases.
Heating system replacement
Heating system replacement with consulting, planning, installation and service; support for switching to renewable energy and for renewing existing heating systems.
Solar systems
Thermal solar systems with tube collectors and flat-plate collectors for domestic hot water heating, heating support and integration in single- and multi-family houses.
Heat pumps
Heat pumps for using air, ground and water; suitable for new builds and as a heating system for renewable heat generation with geothermal probes.
Oil heating
Oil-fired heating systems as heating systems for buildings, offered alongside other heating solutions such as gas, wood and heat pump systems.
Gas heating
Gas heating systems as heating systems for buildings, provided as part of the product range for modern heating installations.
Wood heating
Wood heating systems as heating systems for buildings, offered together with heat pumps, oil, gas and solar systems.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.815
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Selm Heizsysteme AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Selm Heizsysteme AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Selm Heizsysteme AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Selm Heizsysteme AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Fischhausenstrasse 5
8722 Kaltbrunn
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.287.151
Founded
1998 · 28 years
Last commercial register change
June 30, 2026
Employees
21 to 50

Similar companies

KG
Keller Gebäudetechnik GmbH
Niederwil Sg
SC
Solarpower Care AG
Oberuzwil
RH
René Hugentobler AG
Züberwangen
HH
Hurni Heizungen GmbH
Goldach
GA
greencover ag
Sargans
HH
Heizplan HPA AG
Gams
HW
Hans Wittenwiler AG
Bronschhofen
DG
DREXEL Group AG
Mörschwil