Frehner's J. Söhne AG

A professional partner
When it comes to roofs and facades, we have been known in the region for our craftsmanship for over 75 years.

No surprises guaranteed
Our top priority is customer service. Our quotes are binding, we keep our deadlines, and we carry out our work cleanly and professionally. Competent, committed, and conscientious.

The roofer
Ensures that buildings are wind and weatherproof. In addition to actually covering roofs, the roofer's area of responsibility covers the entire field of roof, wall, and sealing technology. The installation of roof windows and solar systems is also part of his field of activity.

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

Preserving the value of your roof, i.e. your house
But a roof is much more than just protection from the weather. It also has a design function, as it shapes the appearance of your house. In addition, the roof naturally serves to maintain value. The coordinated structure of its multiple layers is essential for creating a pleasant living environment and ensuring the longevity of the entire building.

Pitched roof:
Our strengths lie in the following areas:

• New construction, conversion, renovation, and repair
• Covering with clay tiles, fiber cement (Eternit) or natural slate
• Underlays with roof insulation
• Installation of roof windows
• Roof inspections, snow guards

Flat roofs:
Our strengths lie in the following areas:

 

• New construction, conversion, renovation, and repair
• Bituminous waterproofing
• Waterproofing with liquid plastic
• Thermal insulation
• Extensive and intensive green roofs
• Terrace coverings
• Installation of skylights

Facades:
Our strengths lie in the following areas:

 

• Fiber cement (Eternit)
• Wood shingles
• Thermal 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.