Southaven Looks to Us for Geothermal Heating & Cooling! We're Air & Heat Service Co.. And we're known throughout Southaven, Mississippi, for our geothermal heating and cooling expertise. People look to us for ... superior geothermal system installation and service qualified, highly trained personnel who understand every aspect of geothermal heating and cooling - and know how to effectively communicate the process to you advice on how to maximize the potential from their geothermal heating and cooling installation Of course, a significant reason people turn to us to begin with is for the savings they can appreciate on their energy bills with a geothermal system. Want a preview? Give our Geothermal Savings Calculator a go. Then push forward with the next step and contact Air & Heat Service Co.. We'll show you more of what makes geothermal systems the best choice for year-round heating and cooling comfort in Southaven.