James Island Geothermal Heating & Cooling People in James Island, South Carolina, see why geothermal heating and cooling is the way to go, with a down economy. What’s so special about geothermal? It’s the natural, "green" way to condition your home. Geothermal systems offer outstanding heating and cooling comfort all year round. Because of its energy-efficient operation, a geothermal system will save you money. Check out our handy Geothermal Savings Calculator to get a good estimate of how much. Next step? Give us a call. That way, you can be sure of getting the very best geothermal installation and service in James Island. You can be sure, too, of getting the very best geothermal system - from WaterFurnace, the industry leader. Contact Custom Climate Heating & Air today.