Save Money with Geothermal You already purchased your property - why not utilize the free energy source just below the surface of your yard? A geothermal system can distribute an amazing five units of energy for every one unit of electrical energy used. Still not convinced? Look at it this way. You condition your Denver home with free energy - for far less than your neighbors using classic heating and cooling procedures. We place in your home geothermal products that utilize that free, clean energy lying in your backyard. Realize savings up to 70% on heating and cooling your home - you can even heat your water for free during the summer!