H2O Léman SA

Our heat pump installation project was carried out with great professionalism by everyone involved. Excellent project coordination. We highly recommend this company.

We highly recommend H20 Leman for their responsiveness, the quality of their work, and their expertise in the healthcare field. For several years, François Terroitin and Steve Perrin have provided impeccable service, always available to meet our needs with great efficiency. Their team is competent, deadlines are met, and services are delivered with a constant focus on quality.

Nice job

Project: Replacement of a gas boiler with a geothermal heat pump An extremely reliable and professional company. I was very satisfied with the project, which was completed on time and without any hiccups. The equipment is high-quality (Alpha-Innotec heat pump), with the guarantee of readily available spare parts and local expertise for years to come, which is far from the case with some other (cheaper) imported equipment in Switzerland. These days, it's rare to find companies that say what they're going to do and actually deliver. In this project, everything was respected: the deadlines, the equipment, and the scheduled work. Furthermore, the quality of the work was excellent, as each part of the project (drilling the probe, installing the new boilers/heat pump, laying the piping through the fallout shelter, excavating for access to the shelter (without having to destroy my entrance!), and drilling through the fallout walls) was completed flawlessly and beautifully. All this was done with very friendly and attentive staff. Therefore, I wholeheartedly recommend this small, customer-focused company, which will undoubtedly meet your needs.

H20 installed our heat pump and worked with another enterprise to connect it to solar panels. From the start they were professional, very helpful, responsive to questions and friendly. The installation went without a hitch. I could not recommend them more highly.