| Business | Phone |
| Proseptic Plumbing Covington 30014 | (770) 784-9737 |
| Allstate Septic Tank & Sewer 10 W Sycamore Ct, Covington 30016 | (678) 878-8630 |
| Bussey Construction Co 62 Mccart Cir, Covington 30014 | (770) 787-8690 |
| Best Septic Tank Svc 14603 Highway 36, Covington 30014 | (770) 787-0536 |
| Donaven's Septic Tank & Plbg 4225 Highway 162 S, Covington 30016 | (770) 784-3859 |
| Scott Wilson Septic Tank Svc 15827 Highway 36, Covington 30014 | (770) 385-4047 |
| Tri-County Septic Tank Svc Highway 142, Covington 30014 | (770) 786-5820 |