Reviews for The Thielmann Group
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Google: 4.9/5 BBB: A+The Thielmann Group
17020 W National Ave, New Berlin
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Dave from Theilmann and Son Heating & Cooling came to give me a second opinion and I cannot thank him and his honesty enough! I originally had an appointment for a tune-up with another well-known group who told me I needed over $5,000 of new duct work. Dave came out, reviewed my equipment and provided me with a much more honest assessment. Could I use the larger duct work? Sure. Did I need it now. No. Were there other options to obtain a similar result at a much lower cost? Yes. Would I be alright and my furnace operate perfectly fine if I did nothing? Yes. I really appreciate his honesty and I will be calling him in the future for all my HVAC needs so that I am not taken...read full review
This was the 4th time in recent years we used the Thielmann Group for heat + AC projects. The installation went smoothly and the whole process was done professionally for each phase.
I am very grateful you helped me with furnace repair and new furnace installation. My old furnace quit before a cold snap and snowstorm three days before my payday during a holiday. I was able to survive this until I had the appropriate funds for a new furnace. The installation day went very well and the furnace performs nicely.