| Business | Phone |
| Garland City Landfill 3637 Castle Dr, Rowlett 75089 | (972) 414-5083 |
| Garland Landfill 3175 Elm Grove Rd, Rowlett 75089 | (972) 205-3670 |
| Rowlett Animal Control Bldg 4402 Industrial St, Rowlett 75088 | (972) 412-6219 |
| Rowlett Police Criminal Invstg 4401 Rowlett Rd, Rowlett 75088 | (972) 412-6220 |
| Rowlett City Secretary 4000 Main St, Rowlett 75088 | (972) 412-6115 |
| Rowlett Code Enforcement 3901 Main St, Rowlett 75088 | (972) 463-3980 |
| Rowlett Code Enforcement Div 3901 Main St, Rowlett 75088 | (972) 412-6123 |
| Rowlett Personnel Dept 4004 Main St, Rowlett 75088 | (972) 412-6182 |
| Rowlett Planning Dept 3901 Main St, Rowlett 75088 | (972) 412-6285 |
| Rowlett Purchasing Dept 4004 Main St, Rowlett 75088 | (972) 412-6131 |
| Rowlett Records Dept 4401 Rowlett Rd, Rowlett 75088 | (972) 412-6203 |
| Rowlett Risk Management 4004 Main St, Rowlett 75088 | (972) 412-6112 |
| Rowlett Sewer Dept Rowlett 75088 | (972) 412-6287 |
| Rowlett Skate Zone Rowlett 75088 | (972) 412-6141 |
| Rowlett Sports & Athletics Rowlett 75088 | (972) 412-6289 |
| Rowlett Wet Zone 5304 Main St, Rowlett 75088 | (972) 412-6266 |