Energiehaus Stein GmbH

I've finally gotten around to writing a review and would like to take this opportunity to thank Energiehaus Stein once again for their absolutely professional and meticulous consultation, planning, and execution. From the initial contact to the final screw, our project was handled perfectly. All our questions were always answered quickly and competently. Our photovoltaic system with storage is running flawlessly and is perfectly configured for our needs. Thanks again to Tony Stein and his team.

A company we are happy to recommend. From the short-notice replanning due to a planning error by the previous company, to the implementation and installation of the new heat pump and dismantling of the old system—all within just under two weeks—we are extremely impressed. Communication and responsiveness to customer requests and changes were excellent. Considering the short notice, the work was carried out professionally. All in all, high praise and we look forward to continued excellent service throughout the system's lifespan.

We had a fantastic experience with Energiehaus Stein! From the initial contact and consultation to the installation, everything ran smoothly, efficiently, and with absolute professionalism. A particular highlight was the prompt and competent support I received whenever I had questions – my contact person was even available in the evenings and genuinely took the time to answer them. A huge thank you to Hamsah Al Olofi for his expert advice, reliable support, and, above all, for consistently honoring all commitments. This is exactly the kind of service you want: transparent, dependable, and cus

"The right decision for our home" From the initial consultation at our home to the completed system, everything went smoothly. Mr. Stein really took a lot of time to explain everything clearly. You can tell that they work with heart, understanding, and true expertise. The implementation was then quick and reliable. Our system has been running perfectly ever since – we are happy we chose Energiehaus Stein. Many thanks and best regards.

We would like to express our sincere gratitude for the highly competent advice and open communication. Energiehaus Stein invests a great deal of time in its clients: we had an appointment for a site visit and measurements for the quote, as well as a separate appointment for a project presentation and discussion. We highly recommend working with Energiehaus Stein.