| Business | Phone |
| Heath Inspection Dept 200 Laurence Dr, Rockwall 75032 | (972) 771-6228 |
| Rockwall Animal Shelter 1600 Airport Rd, Rockwall 75087 | (972) 771-7750 |
| Rockwall Building Inspection 385 S Goliad St, Rockwall 75087 | (972) 771-7709 |
| Rockwall Crime Prevention 811 Yellow Jacket Ln, Rockwall 75087 | (972) 771-7765 |
| Rockwall Service Ctr 1600 Airport Rd, Rockwall 75087 | (972) 771-7730 |
| Rockwall Water Dept 1600 Airport Rd, Rockwall 75087 | (972) 771-7731 |