| Business | Phone |
| American Comfort Control 92 Hance Rd, Hartselle 35640 | (256) 233-4980 |
| Dutton Electrical & Air Cond 28 Timber Gap Ln, Hartselle 35640 | (256) 773-7527 |
| G & L Heating & Cooling 2002 Highway 31 Sw, Hartselle 35640 | (256) 773-2997 |
| Marsh Air Conditioning Svc 103 Railroad St Nw, Hartselle 35640 | (256) 773-3710 |
| Mc Cutcheon Heating & Air Cond 123 Main St W, Hartselle 35640 | (256) 773-7661 |
| Murphy Refrigeration Svc Hartselle 35640 | (256) 751-4060 |
| Total Comfort 725 Waddell Rd Sw, Hartselle 35640 | (256) 773-1627 |
| West Heating & Cooling Inc 2203 Highway 31 Nw, Hartselle 35640 | (256) 773-5110 |