We're Cheyenne's Primary Geothermal Contractor! Cheyenne, Wyoming, residents have all sorts of reasons for desiring a geothermal heating and cooling system: remarkable year-round comfort – no matter how extreme the weather variations stable operating efficiency energy efficiency (They would look forever to find a more "green," more natural way to heat and cool their homes!) significant – often extraordinary – savings on their energy bills superior installation and maintenance from Comfort By Nature, Cheyenne's geothermal professionals. Find out more about what a geothermal heating and cooling system can do to improve your family's comfort. Look at our Geothermal Savings Calculator. Then contact Comfort By Nature. We sell, install, and service WaterFurnace geothermal systems, the finest on the market today.