| Business | Phone |
| A-1 Septic Tank Svc Lilburn 30047 | (770) 921-2135 |
| Wesley Spier Septic Tanks 154 Killian Hill Rd Nw, Lilburn 30047 | (770) 921-2306 |
| Mc Adams Septic Tank Svc 4417 Lilburn Industrial Way Sw, Lilburn 30047 | (770) 923-2371 |
| Super Septic Svc Inc 4196 Signal Ridge SW, Lilburn 30047 | (678) 379-7867 |