We're Lugoff's Primary Geothermal Contractor! Lugoff, South Carolina, residents have all sorts of reasons for desiring a geothermal heating and cooling system: phenomenal comfort all year – no matter how extreme the seasonal variations smooth operating efficiency energy performance (They would look forever to find a more "green," more natural way to heat and cool their homes!) significant – often outstanding – savings on their energy bills superior installation and service from WaterFurnace, Lugoff's geothermal professionals. Discover more about what a geothermal heating and cooling system can do to improve your family's comfort. Check out our Geothermal Savings Calculator. Then contact WaterFurnace. We sell, install, and service WaterFurnace geothermal systems, the finest available today.