| Business | Phone |
| A Able Mechanical Contrs 7286 Bankhead Hwy, Douglasville 30134 | (770) 489-6161 |
| Air Usoc One 2160 Stenger Rd, Douglasville 30135 | (770) 489-9249 |
| Air Unlimited Heating & Ac 4956 Ailene Dr, Douglasville 30135 | (770) 949-1984 |
| Cary Moody Heating & Air 6720 Ashebrooke Dr, Douglasville 30135 | (770) 949-2407 |
| Certified Air Systems 6291 Lakeview Dr, Douglasville 30135 | (770) 577-8786 |
| Dependable Appliance Co & Svc 3976 Bankhead Hwy, Douglasville 30134 | (770) 739-7777 |
| Dodd Heating & Air 8318 Duralee Ln 102, Douglasville 30134 | (770) 489-1771 |
| Green's Heating & Air Cond Inc 3449 Bright Star Rd, Douglasville 30135 | (770) 942-7882 |
| Kbs Heating & Cooling Inc 6378 Broad St C, Douglasville 30134 | (770) 439-6677 |
| L & S Svc 5606 Shanon Vw, Douglasville 30135 | (770) 942-7117 |
| Parks Davis Heating A/C 4847 Industrial Access Rd 112, Douglasville 30134 | (770) 489-2543 |
| Thrasher Heating & Air Inc 2803 Melanie Ln, Douglasville 30135 | (678) 838-0706 |
| Underwood Heating & A/C 6557 Glenwood Dr, Douglasville 30135 | (770) 920-9827 |
| Sparrow Refrigeration 2701 Del Ridge Dr, Douglasville 30135 | (770) 489-8548 |
| Quality Air Po Box 1908, Douglasville 30133 | (770) 947-8359 |