| Business | Phone |
| Spearman Heat & Cooling 5430 Country Pines Dr, Gastonia 28052 | (704) 867-7311 |
| Aire Works 701 Flowe St, Gastonia 28052 | (704) 854-3010 |
| Alan Farmer Heating & Cooling 403 Green Chapman Rd, Gastonia 28056 | (704) 820-3105 |
| Whisnant Services 413 Davis Park Rd, Gastonia 28052 | (704) 854-9357 |
| Apfco Heating & Air Cond 2308 N Chester St, Gastonia 28052 | (704) 866-9421 |
| Armstrong Heating & Cooling 2016 Buckthorn Ct, Gastonia 28056 | (704) 824-0996 |
| Armstrong Heating & Cooling 3436 S New Hope Rd, Gastonia 28056 | (704) 824-0996 |
| Carolina Appliances 1805 S York Rd, Gastonia 28052 | (704) 866-7990 |
| Chris Jenkins Hvac Svc 1308 Jenkins Rd, Gastonia 28052 | (704) 853-0731 |
| Crg Heating & Air 1549 Echo Ln, Gastonia 28052 | (704) 852-9074 |
| Digitrol Inc/Textile & Ind 1119 Jenkins Rd, Gastonia 28052 | (704) 853-3114 |
| Energy Efficient Heating & Air 3803 Old York Rd, Gastonia 28056 | (704) 868-8223 |
| Farmer Services 128 Beacon Hills Dr, Gastonia 28056 | (704) 824-2959 |
| Farmer's Heating & Air 325 Green Chapman Rd, Gastonia 28056 | (704) 822-6198 |
| Gantt Mechanical Gastonia 28054 | (704) 854-8543 |
| Gastonia Heating & Air Cond 2101 E Ozark Ave, Gastonia 28054 | (704) 864-1630 |
| Gastonia Sheet Metal Works Inc 1535 W May Ave, Gastonia 28052 | (704) 864-0344 |
| Gibson Heating & Air 301 Camp Rotary Rd, Gastonia 28052 | (704) 866-9875 |
| Harold J Turner Refrigeration 2307 Woodleaf Dr, Gastonia 28052 | (704) 865-0049 |
| Hvac Svc Corp Gastonia 28056 | (704) 827-1254 |
| Jim Long Inc 726 E 3rd Ave, Gastonia 28054 | (704) 865-8829 |
| Jim Sumner's Heating & Air Cnd 3909 Old York Rd, Gastonia 28056 | (704) 865-3147 |
| Keith Brown's Heating & Air 321 S York St, Gastonia 28052 | (704) 864-6024 |
| Morris-Jenkins Air Cond Htg 1537 Central Park Dr, Gastonia 28054 | (704) 868-0030 |
| Pendletons Heat-Air Svc 107 Colvard Dr, Gastonia 28056 | (704) 824-8748 |
| Randy Frady Heating & Air Cond 1238 1/2 S Marietta St, Gastonia 28054 | (704) 866-4346 |