Macon County Looks to Us for Geothermal Heating & Cooling! We're Bullman Heating & Air. And we're distinguished throughout Macon County, North Carolina, for our geothermal heating and cooling knowledge. Residents look to us for ... superior geothermal system installation and service qualified, highly trained personnel who know every detail of geothermal heating and cooling - and know how to effectively communicate the process to you geothermal systems from one of the industry's most established names - WaterFurnace professional instructions on how to maximize the potential from their geothermal heating and cooling installation Obviously, a pivotal reason people look to us in the first place is for the savings they can get on their energy bills with a geothermal system. Want a preview? Give our Geothermal Savings Calculator a go. Then take the next step and contact Bullman Heating & Air. We'll show you more of what makes geothermal systems the premium choice for year-round heating and cooling comfort in Macon County.