IsoSax Coatings

Renato Hokic

5 years ago

Excellent work, reliable and friendly, highly recommended 👍

Stefan Gross

4 years ago

Thank you very much for the roof renovation of my commercial building. Best regards from Berlin.

ODIN ALLVATER

3 years ago

I'm really thrilled with this work. My garage roof turned out really well.

Maria P.

5 months ago

Everything was great, great advice and very nice.

Ralf Berude

2 years ago

Easy contact and a professional site visit. The work was carried out as agreed and to a high standard. I am very satisfied and can highly recommend this company.

Sebastian M.

4 years ago

IsoSax is a very pleasant and friendly business partner. As an internet agency, we always wanted such friendly clients who think along with us and provide the necessary support for projects in a timely manner – all in a personal and relaxed atmosphere. We give them an A+ for this outstanding collaboration.

Carsten Gärtner

a year ago

The roof of our prefabricated concrete garage was renovated by IsoSax exactly as I had envisioned. From the initial discussions and scheduling to the execution of the work and their response to unforeseen (weather) events, everything was handled very professionally and reliably. Thank you!

J Müller

7 months ago

Hello, Isosax insulated over 500 square meters of basement ceilings in Wuppertal using the expanded foam method. The work was excellently executed! Everyone involved worked reliably, quickly, and with a friendly attitude. We can wholeheartedly recommend the company and would hire them again at any time. Jürgen July 16, 2025

Ines Claus

5 months ago

Mr. Streller is a superb service provider. I've recommended him five times now; everyone I know has been extremely satisfied. His employees are very efficient, tidy, and, above all, thorough. In my opinion, the price-performance ratio is absolutely excellent. High-quality, high-quality work for a reasonable price.