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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesLachen SzHans Ziegler AG
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Verified· 3 sources

Hans Ziegler AG

Summary

About the company

The company is primarily active in the planning and execution of sanitary, heating and ventilation technology, as well as in the installation and maintenance of heating and cooling systems. It also offers services in the field of renewable energies.

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Offering

Products & services

Industry:Plumbing & Building ServicesSpecialized Construction Installations
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Heating and Cooling Technology
Heating retrofits, heat pumps, solar collectors, wood heating, heat-pump boilers, district heating connections, bivalent heating, gas/biogas heating, oil heating and controlled apartment ventilation; consulting, planning, installation and maintenance.
Ventilation and Air Conditioning Technology
Comfort ventilation, kitchen and bathroom extract systems, heat recovery systems, catering systems, ventilation systems, air conditioning systems, controlled apartment ventilation and industrial ventilation; planning, implementation, installation and service.
Sanitary Engineering
Bathroom renovations, kitchen renovations, swimming pools, wellness facilities, leak warning systems, water damage remediation, water treatment, water softening, hot-water systems, water and wastewater installations, gas installations and compressed-air systems.
Service and Maintenance
24-hour on-call service, repairs and maintenance, boiler servicing, descaling, pipe cleaning, filter changes and service subscriptions and maintenance for heating, ventilation and sanitary systems.
Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 23 reviews across all connected sources

Sources
GGoogle4.723
★TrustpilotSoon
PProvenExpertSoon

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Location

Sagenriet 9
8853 Lachen Sz
Opening hours
Mon
07:00 - 11:45, 13:00 - 17:00
Tue
07:00 - 11:45, 13:00 - 17:00
Wed
07:00 - 11:45, 13:00 - 17:00
Thu
07:00 - 11:45, 13:00 - 17:00
Fri
07:00 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.574.749
Founded
1984 · 42 years
Last commercial register change
November 29, 2024
Employees
21 to 50

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