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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentBiel/BienneH. Zehnder A.G.
H. Zehnder A.G. Logo
Verified· 3 sources

H. Zehnder A.G.

Summary

About the company

H. Zehnder A.G. provides planning, installation and service for sanitary, heating, ventilation and solar systems, and undertakes bathroom and heating renovations.

AI-generated
Offering

Products & services

Industry:Real Estate Project Development
✓ Offered3
Plumbing | Heating | Ventilation
Planning, execution and service for plumbing, heating and ventilation systems as well as solar; advice, installation and maintenance from a single source.
Bathroom and Shower Renovations
Planning, implementation and handover of bathroom and shower renovations, including advice, dismantling, replacement of piping, new build-up and installation of sanitary fixtures.
Heating Renovations
Heating renovations for new builds and conversions, from choosing the heating system through dismantling and installation to commissioning, using heat pumps and solar systems.
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Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.67
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Paul-Emile-Brandt-Strasse 4
2502 Biel/Bienne
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-100.482.906
Founded
1944 · 82 years
Last commercial register change
June 24, 2019
Employees
21 to 50

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