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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesKüntenHäni + Zehnder AG
Häni + Zehnder AG Logo
Verified· 3 sources

Häni + Zehnder AG

Summary

About the company

The core activity of Häni + Zehnder AG is the provision of services in the field of sanitary and heating technology, particularly in the areas of: * Repairs and maintenance of sanitary installations and heating systems * New construction and renovation of sanitary installations and heating systems * Installation and maintenance of water softening systems and boiler descaling * Heating system renovation and optimization * Assembly and repair of radiators The company thus offers a comprehensive range of services for the installation, maintenance and repair of sanitary installations and heating systems.

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Products & services

Industry:Plumbing & Building Services
✓ Offered
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7
Sanitary installations
Sanitary installations for new builds and conversions, bathroom refurbishments, renovation work in multi-family houses, replacement of bathtubs and shower tubs, tap and fixture replacement, and rainwater use.
Heating work
Heating installations for new builds and conversions, underfloor heating, radiator heating, boiler refurbishments, heat pumps, solar systems for heating support, and repairs.
Boiler descaling
Boiler descaling to reduce energy demand and to prevent later problems; recommended at regular intervals.
Water softening systems
Water softening systems for hygienically treated drinking water, less limescale buildup, reduced cleaning effort, and lower energy, detergent, and chemical consumption.
Repairs
Repairs to sanitary installations, service lines, and heating systems as a regular repair service.
Heating system refurbishment
Heating system refurbishments with replacement of existing heating systems and review of alternatives for a suitable refurbishment solution.
Radiators
Radiators in the heating sector, listed as a separate subpage alongside heating work and heating system refurbishment.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
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PProvenExpertSoon

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Location

Grossacherweg 4
5444 Künten
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.911.257
Founded
1990 · 36 years
Last commercial register change
April 10, 2018
Employees
1 to 10

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