Frehner's J. Söhne AG

A professional partner
When it comes to roofing or façades, we have been known in the region for over 75 years for our craftsmanship.

Guaranteed no surprises
Our top priority is to serve our customers. Our quotes are binding, we keep our promises, and we carry out our work cleanly and professionally. Competent, committed and conscientious.

The roofer
Ensures wind and weatherproof buildings with his work. In addition to the actual covering of roofs, the roofer's area of responsibility includes the entire field of roof, wall and sealing technology. They also install skylights and solar panels.

Every beginning is important, take the first step with us
Intensive consultation and detailed planning are the "cornerstone" of any good roofing and façade cladding. That's why we are happy to discuss your requirements with you in detail and visit you on site. That way, you can be sure that we will recommend the best possible solution for you.

Maintaining the value of your roof
But a roof is much more than just weather protection. It also has a design function, as it shapes the appearance of your home. In addition, the roof naturally serves to maintain its value. The coordinated structure of its various layers is essential for creating a pleasant living climate and the longevity of the entire building.

Pitched roof:
Our strengths lie in the following areas:

• New builds, conversions, renovations and repairs
• Roofing with clay tiles, fiber cement (Eternit) or natural slate
• Sub-roofs with roof insulation
• Installation of skylights
• Roof inspections, snow protection

Flat roof:
Our strengths lie in the following areas:

• New construction, conversion, refurbishment and repairs
• Bituminous waterproofing
• Waterproofing with liquid plastic
• Heat insulation
• Extensive and intensive green roofs
• Terrace coverings
• Installation of skylights

Facade:
Our strengths lie in the following areas:

• Fiber cement (Eternit)
• Wood shingles
• Heat insulation

We offer our services in the following locations:

Wallisellen, Dietlikon, Brüttisellen, Wangen ZH, Dübendorf, Fällanden, Volketswil, Schwerzenbach, Lindau, Tagelswangen, Bassersdorf, Baltenswil, Nürensdorf, Brütten, Kloten, Opfikon, Glattbrugg, Rümlang and Zurich.