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DirectoryCrafts & TradesPlumbing & Building ServicesRiehenGerber + Güntlisberger AG
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Gerber + Güntlisberger AG

Summary

About the company

The core activity of R. Häsler AG is the provision of services and solutions in the field of sanitary and heating technology, including the installation, maintenance and repair of sanitary and heating systems, as well as the planning and implementation of projects in the field of renewable energies, such as photovoltaics and solar thermal energy. The company also offers services in the field of ventilation and air conditioning.

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Products & services

Industry:Plumbing & Building Services
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7
Plumbing
Plumbing work for water installations, comfort bathrooms, legionella protection and shower-toilet solutions in new builds, conversions and renovations.
Heating
Heating systems with heat pumps, wood-fired heating, oil, gas and district heating systems, including advice on renewable energies and heating system replacement.
Ventilation
Ventilation systems for residential premises and commercial areas, in particular comfort ventilation and industrial ventilation, including planning and installation for a tailored indoor climate.
Renovation
Renovations of bathrooms, piping, boilers, heating systems and ventilation systems, also as modernisation of existing installations and systems.
Service
Service, maintenance and inspection for sanitary, heating and ventilation systems, including boiler descaling as well as inspection and service contract.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 10 reviews across all connected sources

Sources
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Location

Lörracherstrasse 40
4125 Riehen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.508.027
Founded
1993 · 33 years
Last commercial register change
June 18, 2026
Employees
21 to 50

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