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        General Info
        Thielmann Heating & Cooling has been providing trusted HVAC services across Southeastern Wisconsin since 1929. They specialize in heating, cooling, and indoor air quality systems for residential and commercial properties, offering installation, repair, and maintenance with a focus on reliability and customer satisfaction.
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        BBB Rating
        A+
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        Categories
        Boiler Repair & Cleaning, Air Conditioning Contractors & Systems, Air Conditioning Equipment & Systems, Air Conditioning Service & Repair, Boiler Dealers, Furnaces-Heating, Heat Pumps, Heating Contractors & Specialties, Heating Equipment & Systems
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        Details

        Phone: (262) 600-3027

        Address: 17020 W National Ave, New Berlin, WI 53151

        Website: website

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