| 1 | ACE Air Conditioning & Heating Service, Inc. | basic-03 |
| 2 | Air Conditioning Specialists | basic-06 |
| 3 | Aire Serv of Rowan County | basic-06 |
| 4 | Air Handlers Mechanical Services, Inc. | basic-02 |
| 5 | Amazing Air Inc. | basic-06 |
| 6 | Art Newsome, Inc. | basic-06 |
| 7 | Awtrey Heating & Air Conditioning | basic-06 |
| 8 | Comfort Master Inc | basic-04 |
| 9 | Gentry Heating, Inc. | basic-03 |
| 10 | McClintock Heating & Cooling | basic-06 |
| 11 | Midlothian Mechanical | basic-02 |
| 12 | Parker Fuel Co., Inc. | basic-03 |
| 13 | T.N. Bowes Heating & Air Conditioning, Inc. | basic-03 |