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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,272 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBuchs ZhHans Brun AG Heizung + Sanitär
Hans Brun AG Heizung + Sanitär Logo
Verified· 3 sources

Hans Brun AG Heizung + Sanitär

Summary

About the company

The core activity of Hans Brun AG encompasses the planning, installation and maintenance of plants and systems in the areas of heating, cooling, sanitation, gas, water technology and renewable energies. The company offers comprehensive solutions for these areas, including service and standby, and places emphasis on sustainable and environmentally friendly solutions.

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Offering

Products & services

Industry:Plumbing & Building Services
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✓ Offered
7
Heating
Heating system installations and service for new builds, conversions and renovations; heating planning, repairs, installation service and a 24-hour building-services emergency service.
Sanitary
Sanitary installations and service for new builds, renovations and conversions; bathroom conversions, repairs, planning and a 24-hour building-services emergency service.
Water technology
Water treatment and water hygiene for swimming pools, public facilities and industry; booster and disinfection systems, filtration technology, dosing technology and 24-hour service.
Renewable energies
Energy planning and implementation with heat pumps, solar systems, wood-fired heating and photovoltaics.
Gas service and maintenance
Service, maintenance and repair of gas-operated appliances such as cookers, instantaneous water heaters and room air heaters; burner adjustment, safety inspection and maintenance contracts.
Refrigeration engineering and air conditioning systems
Cooling systems and air-conditioning systems for offices, industrial halls, production facilities and IT rooms; consulting and installation for sustainable, environmentally friendly solutions.
Service and on-call duty
Maintenance and fault service for sanitary and heating systems; on-site solutions, maintenance contracts and 24-hour on-call service 365 days a year.
Reviews

Aggregated rating

Aggregated rating
3.3
of 5

Aggregated from 28 reviews across all connected sources

Sources
GGoogle3.328
★TrustpilotSoon
PProvenExpertSoon

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Location

Furtbachstrasse 20
8107 Buchs Zh
Opening hours
Mon
07:00 - 16:30
Tue
07:00 - 16:30
Wed
07:00 - 16:30
Thu
07:00 - 16:30
Fri
07:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.835.112
Founded
2002 · 24 years
Last commercial register change
July 2, 2025
Employees
21 to 50

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