Wir durften Herrn Gashi als einen sehr zuverlässigen und kompetenten Sanitär kennenlernen. Wir können Gashi Sanitärinstallationen GmbH weiterempfehlen. Dieser Herr weiss von was er spricht und erledigt die Arbeit sehr Professionell! Die Arbeitsqualität war Perfekt! Besten Dank Top Swiss Solution

AWT GmbH is your reliable partner for innovative heat pump systems. We provide sustainable, energy-efficient, and eco-friendly heating solutions for new buildings, renovations, and commercial properties. From personalized consultation and expert planning to professional installation – we deliver everything from a single source. Our mission: Maximum comfort with minimum energy consumption.

Herr Colapelle kam schnell vorbei hat das Problem professionell behoben. Jederzeit rufen wir ihn wieder an!

Sehr Professionell und saubere Arbeit!!

Sustech, as an independent engineering firm for energy and building technology, offers all services from energy consulting to planning and monitoring. We support builders in residential areas as well as in administration, schools, nursing homes, gastronomy, industry, and more. Our primary goal is to optimize sustainability and comfort. • GEAK • Energy Consulting • Building Physics • HVAC Planning • Fossil-Free Heating • Photovoltaic Planning

Heizung ausgestiegen am Freitag 22.12.23 um 14.20h (Region Zürichsee). Servicetechniker vor Ort um 15h. Fehler rasch eruiert. Ersatzteil nicht an Bord des Servicefahrzeugs, da ältere Anlage. Innerhalb von 2 Stunden von Technikerkollegen (Region Chur) organisiert und eingebaut. Bravo. Grosses Dankeschön für diesen super Service vor den Festtagen!

As a holistic partner for all concerns and construction projects relating to building technology, we implement high-quality and optimized solutions in accordance with the wishes and goals of our customers. From simple heating system replacements to solar systems to complex installations, we are happy to assist you. Our solutions in the areas of heating, ventilation, air conditioning and solar collectors / photovoltaics are created in close cooperation with our sister companies (planning & engineering - s3 GmbH , execution - HSH AG ) and in constant contact with the client. This enables us to accompany you from decision-making through installation to system optimization and maintenance. Our transparent approach creates systems that are not only sustainable, but also mesh seamlessly and are in harmony with the needs of the users and residents of the building.