| Company | Location | Certifications | License # |
|---|---|---|---|
| Big Timber Builders | Sweetwater, TN | Installer | 14371 |
| Bivens Quality Dozen | Tellico Plains, TN | Installer (Type C) | 10444 |
| C&D Excavating LLC | Sweetwater, TN | Installer (Type C) | 13284 |
| Chittum Septic | Sweetwater, TN | Pumper | 171 |
| Con-Ex, LLC | Madisonville, TN | Installer (Type C) | 13152 |
| Dirt guys inc | Madisonville, TN | Installer (Type C) | 13516 |
| Driv Ways “R” Us | Sweetwater, TN | Installer (Type C) | 13474 |
| East Tennessee Excavating | Vonore, TN | Installer (Type C) | 2195 |
| Excavation Solutions | Tellico Plains, TN | Installer (Type C) | 13310 |
| HCR Excavating | Vonore, TN | Installer | 14372 |
| Jerry Lee's backhoe service | Madisonville, TN | Installer (Type C) | 17887 |
| Johnny'S Backhoe Service | Madisonville, TN | Installer (Type C) | 11096 |
| Mashburn Backhoe Service | Sweetwater, TN | Installer (Type C) | 10537 |
| Matthew Cansler Excavating | Madisonville, TN | Installer (Type C) | 13183 |
| Matthew Odell | Madisonville, TN | Installer | 18336 |
| Mitchell Thompson | Sweetwater, TN | Installer (Type C) | 18191 |
| On Site Services | Madisonville, TN | Installer (Type CL) | 11659 |
| Pine Grove Excavating, Llc | Tellico Plains, TN | Installer (Type C) | 17942 |
| Polo Construction LLC | Sweetwater, TN | Installer | 14337 |
| Rod Presley Backhoe Service | Vonore, TN | Installer (Type C) | 1177 |
| Russell Prater's Backhoe Service | Madisonville, TN | Installer (Type C) | 897 |
| Smith Building Contractor | Tellico Plns, TN | Installer (Type C) | 10629 |
| SUMMEY contractors | Madisonville, TN | Installer (Type C) | 10793 |
| Thomas Contracting, Llc | Madisonville, TN | Installer (Type C) | 18015 |
| Torbett Land Services | Madisonville, TN | Installer (Type C) | 13219 |
25 companies in the TDEC active septic system installers & pumpers lists are based in Monroe County as of 2026-07-23. Companies based elsewhere in Tennessee also commonly serve the county.
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