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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesKleinandelfingenU. Aerne
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U. Aerne

Summary

About the company

The core activity of U. Aerne, Sanitär Heizung, encompasses the planning, installation, maintenance, and repair of sanitary facilities, heating systems, industrial pipes, and solar systems. This includes, in particular: Sanitary installations in new buildings and renovations; Heating systems, including boiler replacements and system changes from oil heating to heat pumps; Bathroom renovations; Repair services for sanitary facilities and heating systems; Boiler descaling and pipe cleaning; Core drilling in concrete and flushing of piping systems; Installation and maintenance of solar systems and heat pumps; Energy consulting and optimization, including the use of thermal imaging cameras for leak detection and energy loss analysis.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered10
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Sanitary and heating installations
Professional installations in the field of plumbing / service lines and heating, including bathroom conversions as well as advice on systems and products.
Repairs and maintenance
Repairs to sanitary and heating systems as well as general maintenance work around service lines and installations.
Boiler descaling
Descaling of boilers for maintenance and ensuring the proper operation of hot-water systems.
Pipe cleaning
Cleaning of pipes and lines to clear blockages and ensure proper drain operation.
Core drilling
Core drilling for installations and pipe routing in the context of sanitary and heating work.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Location

Hirstigweg 3
8451 Kleinandelfingen
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Sole proprietorship
UID
CHE-103.917.237
Founded
1987 · 39 years
Last commercial register change
August 22, 2001
Employees
1 to 10

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