| Business | Phone |
| Bo's Heating & Air Cond 1837 Mcdaniel Station Rd Sw, Calhoun 30701 | (706) 625-4845 |
| Braddy Heating & Cooling 1663 Dews Pond Rd Se, Calhoun 30701 | (706) 625-3550 |
| C & C Mechanical 2229 Red Bud Rd Ne, Calhoun 30701 | (706) 624-6440 |
| Calhoun Service Co 511 Newtown Creek Loop Ne, Calhoun 30701 | (706) 602-8551 |
| Turner Heating & Air Cond 624 Mauldin Rd Nw, Calhoun 30701 | (706) 629-9706 |
| J B Crawford Inc Calhoun 30701 | (706) 602-0233 |
| John Anderson Svc 511 Court St, Calhoun 30701 | (706) 629-0749 |