We'll Help You Save with Geothermal in Cross Plains! Want an idea of just how big a geothermal heating and cooling system could cut your energy bills in Cross Plains? Our easy to use Geothermal Savings Calculator will show you. Just enter in your information and get ready to be pleased. Of course, to reap the full benefits of a geothermal system, you require the right system - and the right contractor to install and service it. You need a WaterFurnace system from Southwest Air Conditioning, the premier geothermal heating & cooling contractor in Cross Plains, Texas. Contact Southwest Air Conditioning today and let us highlight more of the advantages you'll love with a WaterFurnace geothermal heating and cooling system. We'll also show you why our installation and service have won a lot of geothermal followers in Cross Plains.