Frank Sülzen Dachdecker GmbH- Dachdecker für Königswinter

A small skylight had to be installed for the new toilet in the attic. Based on positive experiences during the construction phase and other contacts over time, my decision to go with the Sülzen company was very easy. And what can I say? I wasn't disappointed... Competent advice, fast turnaround, top-notch employees, friendly, quick and clean work... I would gladly use them again. Highly recommended!

The "Sülzen" team performed excellently during the work on our seven-unit building. In addition to completing the project on schedule, I particularly appreciated their suggestions for cost reduction. The alternatives they offered, both in terms of appearance and functionality, were also helpful. Mr. Sülzen always prepared the meetings personally, and the collaboration was very pleasant. Highly recommended! ET

Today our garden shed was completely re-roofed with trapezoidal metal sheets, re-edged, and fitted with a zinc gutter. The two roofers from the Sülzen company did an excellent job—quickly, cleanly, and technically flawlessly. I highly recommend them! Regards, Wolfgang Schmitz

Very prompt and reliable order processing, which is not a given these days. The replacement of four roof windows was carried out very quickly and professionally. They even dismantled and reinstalled a roof ladder to get the windows to the upper floor. Everything works perfectly. I would gladly use their services again. Thank you very much.

A very friendly team who carried out the work quickly and with absolute professionalism. Every question was answered patiently! Our terrace needed complete renovation and we are very happy with the result! Thank you so much :-)!