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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,814 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsTrimmisGroll Haustechnik AG
Groll Haustechnik AG Logo
Verified· 3 sources

Groll Haustechnik AG

Summary

About the company

Groll Haustechnik AG is a building-services company offering sanitary installations, heating, ventilation and solar systems, together with integrated planning and project execution.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered4
Plumbing installations
Plumbing installations for new builds and renovations, including execution and project management in the plumbing sector.
Heating installations
Heating installations for new builds and renovations, with comprehensive planning, execution and project management in the heating sector.
Solar systems
Solar systems for new builds and renovations, as part of comprehensive planning and execution of building services projects.
Ventilation systems
Ventilation systems for new builds and renovations, as part of comprehensive planning and execution of building services.
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Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.86
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hier entsteht die Karte
Bahnhofsträssli 2
7203 Trimmis
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-138.256.910
Founded
2011 · 15 years
Last commercial register change
February 18, 2011
Employees
1 to 10

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