| Company | Location | Certifications | License # |
|---|---|---|---|
| Ballard excavations | Shelbyville, TN | Installer (Type C) | 13205 |
| Boswell'S Lawncare, Landscape, & Concrete | Winchester, TN | Installer (Type C) | 13670 |
| Brewer Backhoe Service,LLC | Belvidere, TN | Installer (Type C) | 17855 |
| Byrom'S Backhoe Service | Estill Springs, TN | Installer (Type C) | 10307 |
| Clifton Rigsby Iii Construction, Llc | Winchester, TN | Installer (Type C) | 13137 |
| Corey Harris | Pelham, TN | Installer | 14349 |
| Dan'S Digs | Winchester, TN | Installer (Type C) | 13707 |
| David Wickham | Belvidere, TN | Installer (Type C) | 12345 |
| Davis & Sons Septic and Excavation | Estill Springs, TN | Installer (Type C) | 12803 |
| Gateway Builders, Llc | Decherd, TN | Installer (Type C) | 13660 |
| Grimes Dirt Works | Decherd, TN | Installer (Type C) | 17916 |
| Heaven and earth excavation | Winchester, TN | Installer (Type C) | 14086 |
| Hill'S Irrigation And Drainage | Belvidere, TN | Installer (Type C) | 464 |
| Jeremy Hill Construction | Hillsboro, TN | Installer (Type C) | 11306 |
| Luttrell Construction | Winchester, TN | Installer (Type C) | 13419 |
| Maze Landworks | Winchester, TN | Installer | 14362 |
| Smith Backhoe Services | Winchester, TN | Installer | 18345 |
| Stephens Septic | Decherd, TN | Pumper | 630 |
18 companies in the TDEC active septic system installers & pumpers lists are based in Franklin County as of 2026-07-23. Companies based elsewhere in Tennessee also commonly serve the county.
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