About Pioneer Heating and Air Conditioning, Inc. Your Superior Geothermal Source in Knoxville If you are looking for a company that has a complete in-house operation and a documented track record for helping homeowners with all of their WaterFurnace Knoxville geothermal heating and cooling needs, you can trust Pioneer Heating and Air Conditioning, Inc.. Our total in-house operation includes... planning assistance. complete comfort system installation. routine service and maintenance. emergency repair. energy-saving advice and consultation. Our highly trained professional staff is committed to the overall satisfaction of customers throughout the Knoxville area. After all, you've selected the optimum heating and cooling system on the market today. We make sure each system continues to live up to the expectations of, improving your home's conditioning efficiency and helping you cut energy costs. Contact Pioneer Heating and Air Conditioning, Inc. today to get a free estimate and a cost savings analysis for your home.