Dragan Simic AG — Oberrütelistrasse 13, 8753 Mollis, Switzerland

Dragan delivered perfect, high-quality work. From the planning to the implementation of my new heat pump, including coordinating the other tradespeople. His response to postponements due to unforeseen construction issues was absolutely professional! Top-notch customer service for all administrative matters such as building permits, grant applications, etc. – all you have to do is sign and send it off. I highly recommend Dragan Simic AG!

Ivo Hahn

Thanks to Mr. Simic's quick and professional service, we have hot water again. He descaled the boiler quickly, thoroughly, and very cleanly. Thank you so much... we think of you every day when we burn our fingers while washing up. 😊 …

Rita Schürch

I had a problem with my heating bills. They were much too high compared to my neighbor's. The company that installed the heating system couldn't find anything wrong. Neovac, the company that processed the meter readings, also found no errors. Mr. Simic came, inspected the installation, and discovered that half of all the valves were defective. He then replaced all of them. I'm very glad I called Mr. Simic, because I had overpaid by hundreds of francs over two years. I highly recommend Mr. Simic. He is conscientious, works precisely, and cleanly. Many thanks!

Briis

At Dragan Simic AG, you'll receive straightforward, fast, and expert advice. Mr. Simic has extensive knowledge and is extremely reliable. You'll feel you're in good hands. Do you have a problem with your heating system or are you looking for a new one? We highly recommend Dragan Simic AG.

Valeria Schwarzmann

During my two-room renovation, Mr. Simic relocated several radiators and rerouted the pipes under the plaster. Everything went perfectly, both technically and on schedule. We achieved an optimal solution. Thank you very much for your valuable work. The Oswald family, Niederurnen

Peter Oswald

Mr. Simic removed two radiators, sealed the pipes, and replaced the radiator valves on six existing radiators with Danfoss thermostatic radiator valves. This included draining and refilling the heating system and bleeding the system. The work was carried out quickly and cleanly. The price was very fair. We can wholeheartedly recommend Dragan Simic AG.

Heinz Strebel