| Business | Phone |
| Service Contractors 4745 E Fm 552, Rockwall 75087 | (972) 329-2486 |
| Abco Air Conditioning & Appl Po Box 332, Rockwall 75087 | (972) 772-3727 |
| One Hour Air Conditioning 2705 Phyllis Ln, Rockwall 75087 | (972) 722-1825 |
| Wynn Air Rockwall 75087 | (972) 722-9966 |