Professional Heating and Air Conditioning is located in Green Bay, Wisconsin and has been in business since 1984. The company was founded by Jim Spiegel who graduated from technical college in Eau Claire, Wisconsin. With an Associates Degree in HVAC, Jim built the company from the ground up. Professional Heating and Air Conditioning started as a single man operation run out of Jims home. Within two years, Jims business had grown so well that he built a shop to house his operation. After several additions and remodels, Professional Heating and Air Conditioning resides in that very same building today. At Professional Heating and Air Conditioning, we maintain and repair all makes and models of furnaces and air conditioners. We also service hot water heat. Our service trucks carry a large inventory of parts so we can repair your equipment without having to make additional trips to your home. Call us today!