Save Money with Geothermal Free energy is just sitting there waiting to be used and it's only several feet below the surface of your backyard. What are you waiting for? A WaterFurnace geothermal system retrieves an remarkable five units of energy for each electrical unit of energy used. Not quite sure what that means to you? What you get is an economical means to condition your Starkville home - much less than what your friends and neighbors will pay. The geothermal products we install are the most proficient equipment in the industry today. So why not utilize the clean, renewable energy in your backyard and realize savings up to 70% on heating, cooling, and even hot water!