thermavolt GmbH

We are extremely satisfied with the entire process and the result. After comparing several providers, we deliberately chose this – still relatively new – company. Our choice was primarily based on their high level of expertise, personalized consultation, and modern, well-thought-out approach. Despite, or perhaps because of, their young age, the work was carried out with absolute professionalism. The entire team clearly demonstrates their high standards for quality. It is particularly noteworthy that they consciously ensured a precise fit for the heat pump – oversizing, as is common with many

I'm not usually one to write reviews. But when I do, there's a good reason for it. First of all, I'd like to describe myself as a fairly demanding customer who places great value on punctuality, reliability, competence, and quality. Since our old gas boiler was already broken and over 27 years old, the decision to go for a heat pump was easy. I didn't select Thermavolt myself, but found the company through a portal. Thermavolt was on site two days after I had filled out everything on the portal. It was immediately apparent that the managing director was an absolute expert. I'm an engineer myse

This relatively new company is run by two motivated and friendly owners who still visit construction sites themselves (along with their apprentices). The initial consultation was excellent, and we found the perfect location for our heat pump. Communication was straightforward and easy via WhatsApp at any time. Several heat pumps were offered upon request, and in the end, we opted for the latest Panasonic model, even though I initially considered a different brand. In terms of price and performance, it was the best solution. The installation was smooth and solution-oriented. Most importantl

Thermavolt replaced our old gas heating system with a heat pump. Everything, including a new control panel, was installed within a few days. Everyone involved was very professional and friendly. Thank you for the great work!

Thermavolt converted our EFM from gas to a Vaillant air-to-water heat pump, and we can wholeheartedly recommend the company. We were impressed by the competent advice and quick accessibility (including via WhatsApp), as well as the attractive price. We were not disappointed. An installation date was agreed upon, and we were able to complete the project before winter. Clean and reliable work! This is what you would expect from tradesmen and their interactions with their customers in 2024. Keep it up! :-)