We're New London's Primary Geothermal Contractor! New London, Pennsylvania, homeowners have all sorts of reasons for wanting a geothermal heating and cooling system: remarkable year-round comfort – no matter how extreme the seasonal variations smooth operating efficiency energy efficiency (They’d be hard-pressed 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 maintenance from Sinton Air Conditioning & Heating, Inc., New London's geothermal experts. Discover more about what a geothermal heating and cooling system can do to increase your family's comfort. Look at our Geothermal Savings Calculator. Then contact Sinton Air Conditioning & Heating, Inc.. We sell, install, and service WaterFurnace geothermal systems, the very best in the industry today.