G.S.H.T Installer

We had the silicone sealant around our bathtub and in the kitchen replaced. From the initial contact to the completion of the work, we received excellent advice, the work was carried out quickly, efficiently, and cleanly, with clear explanations. The costs were also transparent and fair! In conclusion, we are very satisfied and highly recommend them to anyone looking for good, professional plumbers.

My boiler was serviced today and thoroughly cleaned for the first time in nine years. All previous companies only did a superficial cleaning and left. Afterwards, everything was cleaned properly. Anyone who values ​​precision and professional work should definitely book an appointment with this company. I would gladly use them again; highly recommended. Manuela Busch, 1210 Vienna

An absolutely outstanding experience from start to finish. The work was carried out with utmost professionalism, precision, and meticulous care. I was particularly impressed by the clean and tidy workmanship; everything was left immaculate. The installer was reliable, competent, and very friendly. You can immediately tell that genuine expertise and high quality are behind this work. The result is perfect. Highly recommended! 1080 Vienna

I quickly arranged an appointment, they were able to give me one that same week, they came within the specified timeframe, showed me the problem areas, and explained the issue to me. The problem was then resolved to my complete satisfaction. Even my landlord was a customer of the company, and we plan to remain customers; I can highly recommend them.

Was very happy with the work. Would trust them to come in the future. Came super fast and provided great service!