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DirectoryConstruction & ArchitectureBuilding MaintenanceWallisellenJ. Frehner's Söhne AG
J. Frehner's Söhne AG Logo
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J. Frehner's Söhne AG

Summary

About the company

The core activity of J. Frehners Söhne AG is the planning, execution and maintenance of roof and facade work, including sealing, thermal insulation, green roofing, installation of skylights and solar systems, as well as the renovation, repair and maintenance of roofs and facades.

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Products & services

Industry:Building MaintenanceRoofing
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Roofing work
Cover, renovate, repair and maintain roofs and façades; for pitched and flat roofs, in new builds, conversions and ongoing maintenance.
Facade work
Facade cladding and facade renovations with Eternit, slate or shingles, including insulation, weather protection and material advice.
Roof renovation
Renovations of the roof and façade focused on energy efficiency, thermal insulation and adaptation to existing buildings.
Roof repair
Quick repairs for damage to the roof, gutters and roof windows, including a suitable solution on site.
Roof maintenance
Regular inspection and cleaning of the roof and façade, including removal of weeds and moss and cleaning of the gutters.
Roof insulation
Roof insulation with wood fibre, sheep’s wool or rock wool for thermal insulation and sound protection, also in connection with funding options.
Flat roof work
Planning and execution of flat roofs as an inverted roof or warm roof, with advice on structure, insulation and budget.
Pitched roof work
Pitched roofs with tiles, Eternit or natural slate, for conversions, renovations and new builds.
Installation of roof windows
Installation and replacement of roof windows, including external roller shutters, awnings and solar- or electrically operated control.
Roof greening
Intensive and extensive roof greening for flat roofs, depending on the desired maintenance level and use.
Solar system installation
Installation of solar systems on the roof as part of new builds, conversions and renovations.
Fall protection
Permanent fall protection systems according to the SIA standard for work, cleaning, repairs and retrofitting on the roof.
Reviews

Aggregated rating

Aggregated rating
2.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle2.52
★TrustpilotSoon
PProvenExpertSoon

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Location

Obere Kirchstrasse 27
8304 Wallisellen
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.448.548
Founded
2002 · 24 years
Last commercial register change
October 25, 2019
Employees
1 to 10

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