| Company | Location | Certifications | License # |
|---|---|---|---|
| C & M Excavating | Rutledge, TN | Installer (Type C) | 13736 |
| Charlie Smith Plumbing | Bean Station, TN | Installer (Type C) | 12774 |
| Clinch Mountain Hauling and Excavation | Washburn, TN | Installer (Type C) | 12370 |
| Complete Septic | Blaine, TN | Installer (Type C) | 13815 |
| Crosscut Enterprises LLC. | Rutledge, TN | Installer (Type C) | 17891 |
| Edward Johnson Contractor | Powder Springs, TN | Installer (Type C) | 13077 |
| Findley Construction Inc. | Dandridge, TN | Installer (Type C) | 12686 |
| Greg Collins | Thorn Hill, TN | Installer (Type C) | 13049 |
| Greg Rustin | Blaine, TN | Installer (Type C) | 13158 |
| Ground Breakers Excavating | Blaine, TN | Installer (Type C) | 871 |
| Groundwork’s Contracting | Rutledge, TN | Installer (Type C) | 12960 |
| Handy Construction DBA Superior Structures Inc | Mooresburg, TN | Installer (Type CL) | 2391 |
| J. Smith Pump & Water Treatment Service | Rutledge, TN | Installer (Type C) | 12899 |
| John E Nicley Jr construction | Washburn, TN | Installer (Type C) | 13078 |
| Lindsay'S Excavation And Plumbing, Llc | Rutledge, TN | Installer (Type CL) | 18021 |
| Lynn Beaushaw | Blaine, TN | Installer (Type C) | 14025 |
| Mccarter Grading | Rutledge, TN | Installer (Type C) | 17897 |
| Myers Construction | Rutledgwe, TN | Installer (Type C) | 229 |
| Reagan Excavating | Rutledge, TN | Installer (Type C) | 11130 |
| Rich Overton transport | washburn, TN | Installer | 18339 |
| Seal Construction | Bean Station, TN | Installer (Type C) | 2331 |
| Steve Dixon | Rutledge, TN | Installer (Type C) | 13560 |
| Tanner N. Tracy | Blaine, TN | Installer (Type C) | 13359 |
| Tn Landworks | Rutledge, TN | Installer | 10259 |
| Traditions Logging , Tn | — | Installer (Type C) | 18263 |
| Travis Seal | Bean Station, TN | Installer (Type C) | 13682 |
| Turley Backhoe Service | Rutledge, TN | Installer (Type C) | 2158 |
| Waldron Contracting | Blaine, TN | Installer (Type C) | 13594 |
| West Construction | Bean Station, TN | Installer (Type C) | 2122 |
| Wilson Home Improvement | Rutledge, TN | Installer (Type C) | 13198 |
| Wood Excavating | Rutledge, TN | Installer (Type C) | 11183 |
31 companies in the TDEC active septic system installers & pumpers lists are based in Grainger County as of 2026-07-23. Companies based elsewhere in Tennessee also commonly serve the county.
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