Sunset Beach Geothermal Heating & Cooling Contractor In Sunset Beach, North Carolina, the geothermal heating and cooling contractor to call is J & J Air. Our geothermal knowledge is second to none. And we offer the best products available in Sunset Beach - or anywhere else, for that matter: WaterFurnace geothermal heating and cooling systems! Try 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 J & J Air today.