| Business | Phone |
| Flook Industries 773 County Road 339, Gainesville 76240 | (940) 668-2545 |
| Gainsville Heating & A/C 3810 County Road 211, Gainesville 76240 | (940) 612-1122 |
| Hesse-Schniederjan Htg & Ac 3200 E Highway 82, Gainesville 76240 | (940) 759-2787 |
| Kenny Smith Air Cond & Heating Po Box 1266, Gainesville 76241 | (940) 665-7198 |
| Mcm Heating & Air Cond 131 County Road 131, Gainesville 76240 | (940) 668-7129 |
| Mitchell Air Conditioning 2006 N Weaver St, Gainesville 76240 | (940) 665-5101 |
| Skaggs Heating & Air Cond 501 Kiowa Dr E, Gainesville 76240 | (940) 668-0818 |
| White Service Co 337 County Road 161, Gainesville 76240 | (940) 668-8877 |
| York Cooling & Heating 1276 County Road 260, Gainesville 76240 | (940) 665-2276 |
| Gainesville Heating & Ac Cr 211, Gainesville 76240 | (940) 665-8979 |