| Business | Phone |
| Snellville Heating & Air 2071 Nunnally Farm Rd, Monroe 30655 | (770) 207-9054 |
| Ray Astin Hvac 2808 Barbon Rd Nw, Monroe 30656 | (770) 267-2808 |
| Phelps Heating & Air Cond 238 N Hammond Dr, Monroe 30655 | (770) 267-2043 |
| Mccord Heating & Air 2088 Highway 138 Nw, Monroe 30655 | (770) 266-7955 |
| L & M Svc Co 453 James Powers Rd Sw, Monroe 30656 | (770) 972-5051 |
| J & J Heating & Air 815 L P Pkwy A, Monroe 30655 | (706) 342-9077 |
| Bob's Heating & Air 169 Powers Rd, Monroe 30655 | (770) 207-6595 |