Save Money with Geothermal Why not utilize the free energy located just a few feet beneath the surface of your own property? A geothermal system can utilize one unit of electrical energy to pull out an incredible five units of energy. Not quite sure what that means to you? What you get is an economical means to condition your Las Cruces home - much less than what your friends and neighbors will pay. The geothermal products we install are the most economical equipment in the industry today. So why not utilize the clean, renewable energy in your backyard and grab a hold of savings up to 70% on heating, cooling, and even hot water!