Shallotte, North Carolina, Geothermal J & J Air is the finest geothermal system contractor in Shallotte, North Carolina. We'll help you understand all the advantages of geothermal heating and cooling. We’ll make sure your geothermal unit is properly installed, too. And when it comes time for service? Nobody in Shallotte does it better! Contact J & J Air today. Like a little up-front look at the savings a geothermal heating and cooling system can give you? Use our easy Geothermal Savings Calculator.