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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesIllnauT. Haldimann, Heizungen-Energietechnik
T. Haldimann, Heizungen-Energietechnik Logo
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T. Haldimann, Heizungen-Energietechnik

Summary

About the company

The core activity of Haldimann Heizungen is the planning, installation, maintenance and repair of heating systems, including alternative energies such as heat pumps, pellet heating systems and solar systems, as well as providing service to private customers in the region.

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Products & services

Industry:Plumbing & Building ServicesSpecialized Construction Installations
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Heating systems
Heating system installations for gas and oil heating systems as well as renewable heating types such as heat pumps, solar thermal and wood heating systems.
Heat pumps
Heat pumps for room heating, domestic hot water and cooling; use of ambient heat from air, water and the ground.
Ground-source heat pump
Brine-to-water heat pumps with ground probes or ground collectors; heat extraction from the ground for heating, domestic hot water and cooling.
Water-source heat pump
Water heat pumps for use of groundwater, surface water or well water for heating, domestic hot water production and cooling.
Air-source heat pump
Air-to-water heat pumps for using outside air for heating and cooling, with comparatively simple installation and low space requirements.
Pellet heating system
Pellet heating systems for heating with wood pellets; automatic operation, low emissions and use in different buildings.
Service
Maintenance and customer service for heating and solar systems, repairs, refilling and bleeding heating systems, flushing heating lines, descaling boilers.
Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.49
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PProvenExpertSoon

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Location

Länggstrasse 21
8308 Illnau
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-101.513.834
Founded
1993 · 33 years
Last commercial register change
July 10, 2019
Employees
1 to 10

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