 This is Benny Eder. No matter how you sing it, we love that you're singing our jingle. No matter what the weather, Air Tech makes it better. No matter what the weather, call Air Tech Heating and Air. 803-327-7100. Rock Hill. This community grows, thrives, and ushers in new technology and business on a daily basis. And it's one in which new families decide to call home every day.