| Business | Phone |
| Advantage Heating & Air Cond 160 Highland Creek Ln, Columbia 29212 | (803) 360-8643 |
| Air Waves Heating & Air Inc 1457 Bella Vista Dr, Columbia 29223 | (803) 754-9099 |
| Central Heating & Air Cond Svc 4031 Baldwin Rd, Columbia 29204 | (803) 786-0170 |
| Drawdy's Heating & Ac 2623 Percival Rd, Columbia 29223 | (803) 782-3546 |
| E F Martin Mechanical Contrs 4233 W Beltline Blvd, Columbia 29204 | (803) 799-1717 |
| Sonab Assembly Hvac 1901 Assembly St, Columbia 29201 | (803) 779-5435 |
| Stoudenmire Heating & Air Cond 1516 Barnwell St, Columbia 29201 | (803) 254-2710 |