| Company | Location | Certifications | License # |
|---|---|---|---|
| All Seasons Lawncare and Landscaping Inc. | Morristown, TN | Installer (Type C) | 13155 |
| Big Dog Contractors LLC. | Talbott, TN | Installer (Type C) | 18262 |
| Chris Lampkin | Newport, TN | Installer (Type CL) | 12872 |
| David L Drinnon Excavating | Russellville, TN | Installer (Type C) | 2148 |
| Diamond Property Group, LLC | Morristown, TN | Installer | 10661 |
| Douglas Backhoe Service | Morristown, TN | Installer (Type CL) | 214 |
| Elite Plumbing | Morristown, TN | Installer (Type C) | 18133 |
| Enviro Services, Llc | Morristown, TN | Installer (Type C) | 13349 |
| Enviroseptic | Morristown, TN | Pumper | 382 |
| Hayes Construction | Morristown, TN | Installer (Type C) | 6133 |
| Jerry Howington Exca. | Russellville, TN | Installer (Type C) | 2139 |
| Jerry Johns Excavating LLC | Morristown, TN | Installer (Type C) | 2398 |
| Leffew Dirt Working Srvices | Morristown, TN | Installer (Type C) | 13242 |
| Overhome Septic Services | Bean Station, TN | Pumper | 152 |
| Rainbow Septic Service, LLC | Morristown, TN | Pumper | 159 |
| Relief Septic Inc. | Morristown, TN | Pumper | 274 |
| Relief Septic Repair & Service, Inc. | Morristown, TN | Installer (Type C) | 10200 |
| Tennessee Terrain LLC | Morristown, TN | Installer (Type C) | 18154 |
| Tennessee Trash LLC dba Quality Waste | Morristown, TN | Pumper | 358 |
| Tillman Contracting | Dandridge, TN | Installer (Type C) | 12531 |
| Two Bearded Men Excavating, Llc | Russellville, TN | Installer (Type C) | 17938 |
21 companies in the TDEC active septic system installers & pumpers lists are based in Hamblen County as of 2026-07-23. Companies based elsewhere in Tennessee also commonly serve the county.
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