| Business | Phone |
| A & B Heating & Cooling Co 110 Crawley St, Thomaston 30286 | (706) 647-9644 |
| A Plus Heating & Air Inc 838 Gordon School Rd, Thomaston 30286 | (706) 647-8601 |
| Airtech Heating & Cooling Inc 3347 Crest Hwy, Thomaston 30286 | (706) 647-3755 |
| Jim Cleveland's Heating & Cool 551 Hannahs Mill Rd, Thomaston 30286 | (706) 648-4172 |
| Thomaston Refrigeration 320 N Center St, Thomaston 30286 | (706) 647-9524 |