Shelton Geothermal Heating & Cooling Contractor In Shelton, Washington, the geothermal heating and cooling contractor to call is Vaughn Mechanical. Our geothermal expertise is second to none. And we offer the best products on the market in Shelton - or anywhere else, for that matter: WaterFurnace geothermal heating and cooling systems! Take a look at our Geothermal Savings Calculator. It'll show you the best reason for going geothermal. The monthly savings are big! We can tell you plenty of other good reasons, too. And when you’re ready install? We'll make sure that your WaterFurnace geothermal heating and cooling system is installed - and serviced – correctly! Contact Vaughn Mechanical today.