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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,924 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersZweidlenHugo Keiser AG
Hugo Keiser AG Logo
Verified· 3 sources

Hugo Keiser AG

Summary

About the company

The core activity of Hugo Keiser AG encompasses the planning, implementation and maintenance of solutions in the field of building technology and renewable energies. This includes in particular: heating construction and renovations (heat pumps, wood/pellet heating systems, ground source heat pumps, oil and gas heating systems), sanitary work (bathrooms, water softening/demineralization, sanitary repairs, boiler service), and solar systems (photovoltaics, solar thermal systems, solar roof tiles, storage/battery systems). The company thus offers comprehensive solutions for building technology and renewable energies, positioning itself as a competent contact for overall solutions in the field of sustainable and economically viable energy generation.

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Products & services

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Solar & Photovoltaics
✓ Offered5
Heating construction and heating refurbishments
Heating construction, heating refurbishments and planning, installation and replacement of heating systems; heat pumps, wood/pellet heating systems, ground-source heating systems as well as oil and gas heating systems.
Plumbing installations and bathroom refurbishments
Plumbing installations, complete bathroom refurbishments and bathroom renovations, bathroom design, replacement of sanitary fixtures as well as water softening and descaling.
Solar systems and photovoltaics
Solar systems for solar power/photovoltaics, solar thermal energy/solar thermal systems, storage and battery systems as well as solar roof tiles for new builds and refurbishments.
Maintenance and service subscriptions
Regular inspections and maintenance for heating, plumbing and solar systems; service subscriptions for the heating system, plumbing system, thermal solar system or only boiler descaling.
Info center for home technology and solar systems
Exhibition and consultation center with a permanent display of solar and heating systems; show, demonstrate and explain products and services on site.
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

Unterwerkstrasse 6
8192 Zweidlen
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.414.961
Founded
1989 · 37 years
Last commercial register change
October 1, 2020
Employees
1 to 10

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