| Business | Phone |
| Stan's Heating & Air Inc 207 Alvin Dr, Carrollton 30117 | (770) 834-8476 |
| Master Tech Heat & Air Carrollton 30117 | (770) 838-1560 |
| Maxwell Heating & Cooling Inc 4005 S Highway 27, Carrollton 30117 | (770) 854-6394 |
| B B's Heating & Air 1121 Clem Lowell Rd, Carrollton 30116 | (770) 832-8164 |
| Conaire 104 Corporate Dr # D1, Carrollton 30117 | (770) 785-7785 |
| Ivey Heating & Air Cond 475 Pleasant Ridge Rd, Carrollton 30117 | (770) 834-5047 |