Elektro Istel GmbH

Istel has repeatedly carried out work for us. We were completely satisfied with the communication (scheduling appointments, on-site consultations, and contact during the work in our absence), as well as the execution of the work and the pricing. Both the employees and the owner were very friendly. We highly recommend this company!

We are absolutely delighted with Istel! From initial contact to completion of the project, barely two weeks passed. The work was carried out flawlessly. We highly recommend them! We would gladly use their services again.

Thank you very much for the work you have completed. We are very satisfied with your work. You have wonderful and competent employees! You will remain our primary contact.

We are very satisfied with Elektro Istel. We had our fuse box, which dates back to the 1970s, replaced, and some of the wiring and sockets repaired. Despite the lack of documentation, everything was completed to our complete satisfaction with great patience and expertise. Mr. Istel discussed everything with us in detail beforehand and had it carried out by his friendly, highly qualified employees. The costs were very transparent. We can recommend Elektro Istel with complete confidence.

Excellent work – highly recommended! Elektro Istel GmbH installed a smart home system for us – from the initial consultation to the final implementation, simply first-class. The team was extremely professional, reliable, and friendly. All work was completed cleanly and on schedule. We feel very well taken care of and are more than satisfied with the result. A clear recommendation and thanks again to Mr. Steffen Istel for his expert advice!