Eastland, Texas, Geothermal Southwest Air Conditioning is the premier WaterFurnace geothermal contractor in Eastland, Texas. We'll help you comprehend all the benefits of geothermal heating and cooling. We’ll see to it that your WaterFurnace system is properly installed, too. And when it comes time for service? Nobody in Eastland does it better! Contact Southwest Air Conditioning today. Like a little sneak-peek at the savings a WaterFurnace geothermal heating and cooling system can give you? Use our easy Geothermal Savings Calculator.