| Company | Location | Certifications | License # |
|---|---|---|---|
| Ace of Spades Excavating | Athens, TN | Installer | 17997 |
| Averette Property Llc | Niota, TN | Installer (Type C) | 17940 |
| Brannon's Construction | Riceville, TN | Installer (Type C) | 13445 |
| Cascade Construction Company | Riceville, TN | Installer (Type C) | 3124 |
| Cp Specialties, Llc | Englewood, TN | Installer (Type C) | 10330 |
| E&S Excavating, inc. | Englewood, TN | Installer (Type C) | 12243 |
| Ford Dozer Service | Athens, TN | Installer (Type C) | 14233 |
| Garner Construction & Excavating, Llc | Etowah, TN | Installer (Type C) | 10338 |
| Gene Pilkey Excavating | Athens, TN | Installer (Type C) | 3701 |
| Jack Roberts Enterprise/Bobcat Service | Decatur, TN | Installer (Type C) | 12089 |
| Jake Miller Excavating | Athens, TN | Installer (Type C) | 11514 |
| Jeff Melton | Riceville, TN | Installer (Type C) | 2 |
| King farms | Sweetwater, TN | Installer (Type C) | 12412 |
| Moore Excavating | Sweetwater, TN | Installer (Type C) | 11432 |
| Next gen contracting | Maryville, TN | Installer (Type C) | 14283 |
| Outdoor Solutions | Athens, TN | Installer (Type C) | 17741 |
| Pcb - Pryor Custom Builders | Athens, TN | Installer (Type C) | 12543 |
| Peacock Construction | Athens, TN | Installer (Type C) | 12746 |
| Pride Septic ,Plumbing and Excavation | Riceville, TN | Installer (Type C) | 17919 |
| Pryor Construction | Athens, TN | Installer (Type C) | 13103 |
| Rick Clark Custom Service | Athens, TN | Installer (Type C) | 12007 |
| Shadden Excavating | Englewood, TN | Installer | 14379 |
| Shaun Hicks / Hicks construction | Etowah, TN | Installer (Type C) | 309 |
| Shepherd Land Management and Construction LLC | Athens, TN | Installer (Type C) | 17991 |
| Sledge Backhoe Service | Sweetwater, TN | Installer (Type C) | 331 |
| Snipes Excavating | Athens, TN | Installer (Type C) | 14294 |
| Starr Mountain Excavating | Englewood, TN | Installer (Type C) | 14243 |
| Sullender Excavating Company | Etowah, TN | Installer (Type C) | 13367 |
| Thompson Backhoe Service Inc. | Niota, TN | Installer (Type C) | 3702 |
| Vac Flow | Athens, TN | Pumper | 349 |
| White Excavating & Construction,LLC | Athens, TN | Installer (Type C) | 3706 |
31 companies in the TDEC active septic system installers & pumpers lists are based in Mcminn County as of 2026-07-23. Companies based elsewhere in Tennessee also commonly serve the county.
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