We're Milton's Primary Geothermal Contractor! Milton, Florida, residents have all sorts of reasons for desiring a geothermal heating and cooling system: phenomenal comfort all year – no matter how crazy the weather 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 – sometimes outstanding – savings on their energy bills premium installation and service from Energy Systems, Milton's geothermal professionals. Learn more about what a geothermal heating and cooling system can do to benefit your family's comfort. Check out our Geothermal Savings Calculator. Then contact Energy Systems. We sell, install, and service WaterFurnace geothermal systems, the finest on the market today.