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

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsLaufenHeer AG, Wärmetechnik
Heer AG, Wärmetechnik Logo
Verified· 3 sources

Heer AG, Wärmetechnik

Summary

About the company

The core activity of Heer AG Wärmetechnik is the planning, installation, maintenance and repair of heating systems, including oil, gas, pellet and wood heating systems, heat pumps and solar systems, as well as burner service and the renovation of old heating systems, particularly in the field of building technology.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered7
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
Heating system installations
Professional heating system installations for new builds, conversions and renovations, including planning, implementation and commissioning of heating systems.
Heat pump solutions
Advice, selection and installation of heat pumps for efficient heating using renewable energy sources.
Heating system renovations
Renovation and modernization of old heating systems to increase efficiency and reduce operating costs.
Burner service
Maintenance, service and repairs for heating technology so systems run reliably and safely in operation.
Renovation of heating systems
Renovation of oil and gas heating systems, pellet and log-fired heating systems as well as heat pumps, including boiler replacement and descaling.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Heer AG, Wärmetechnik in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Delsbergerstrasse 144
4242 Laufen
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-107.212.271
Founded
1988 · 38 years
Last commercial register change
January 25, 2021
Employees
1 to 10

Similar companies

PG
Planeco GmbH
Arlesheim
HS
Helios Solar Energie GmbH
Muttenz
HP
HausTech Plus AG
Münchenstein
HB
Hasler Bedachungen AG
Oberwil Bl