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Rosenstrasse 19, Altdorf
I can only recommend Hiller to everyone. Competent, friendly, reliable and always there in an emergency. Ten years ago, Hiller took over the sanitary renovation of my old building and two months ago they installed a new pellet heating system with solar thermal energy. I am extremely satisfied. Thanks!
The Hiller company has already been commissioned several times for a wide variety of activities and has always been very satisfied. Competent, friendly, top service and also available in emergencies. No complaints, absolutely recommendable.
Friendly colleague who always helps when things get stuck. Thanks for that.
Before I hire this company again, I'd rather freeze to death. Absolutely unsatisfied !!!!
Dear, nice colleague. We recommend.
Hello the best team ... always there for the small and big worries. Thank you to everyone who likes to work there. Your satisfied customer Ute Schmidt.
Rosenstrasse 19, Altdorf
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