Licensed septic companies in Knox County, Missouri
15 businesses on Missouri’s septic licensing records give Knox County as its address, alongside 3 individually licensed onsite professionals.
Licensed businesses based in Knox County
- A & C Excavating(573) 795-6914New LondonInstallerLicence expires September 30, 2026
- Accuro Services,LLC(314) 363-4793WentzvilleInstallerLicence expires December 31, 2027
- Blacktop, LLC(417) 533-4026LynchburgInstallerLicence expires May 31, 2028
- Courtney Construction LLC(417) 926-1479Mountain GroveInstallerLicence expires January 31, 2027
- DJV Construction(573) 735-3011Monroe CityInstallerLicence expires August 31, 2027
- Double E Excavating, Inc.(573) 478-4485MaywoodInstallerLicence expires March 31, 2026
- Elijah's Brook, Inc(573) 541-7645TaylorSoil evaluatorLicence expires March 31, 2026
- Feyerherm Soil Evaluation(913) 634-3175ColumbiaSoil evaluatorLicence expires September 30, 2025
- Horst Plumbing(660) 892-4582BaringInstallerLicence expires July 31, 2026
- J & J Plumbing Service, LLC(573) 633-3018ShelbyvilleInstallerLicence expires October 31, 2026
- K&P Services LLC(816) 854-9091Blue SpringsInstallerLicence expires August 31, 2028
- Miller Land Management(573) 822-9854TaylorInstallerLicence expires August 31, 2028
- Miller Trenching LLC(660) 342-0321EdinaInstallerLicence expires September 30, 2026
- Sam's Home & Commercial Inspectors(573) 202-6062VichyInstallerLicence expires August 31, 2028
- Stratton Plumbing(573) 248-7919MaywoodInstallerLicence expires January 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| A & C ExcavatingNew London | Installer | (573) 795-6914 | September 30, 2026 |
| Accuro Services,LLCWentzville | Installer | (314) 363-4793 | December 31, 2027 |
| Blacktop, LLCLynchburg | Installer | (417) 533-4026 | May 31, 2028 |
| Courtney Construction LLCMountain Grove | Installer | (417) 926-1479 | January 31, 2027 |
| DJV ConstructionMonroe City | Installer | (573) 735-3011 | August 31, 2027 |
| Double E Excavating, Inc.Maywood | Installer | (573) 478-4485 | March 31, 2026 |
| Elijah's Brook, IncTaylor | Soil evaluator | (573) 541-7645 | March 31, 2026 |
| Feyerherm Soil EvaluationColumbia | Soil evaluator | (913) 634-3175 | September 30, 2025 |
| Horst PlumbingBaring | Installer | (660) 892-4582 | July 31, 2026 |
| J & J Plumbing Service, LLCShelbyville | Installer | (573) 633-3018 | October 31, 2026 |
| K&P Services LLCBlue Springs | Installer | (816) 854-9091 | August 31, 2028 |
| Miller Land ManagementTaylor | Installer | (573) 822-9854 | August 31, 2028 |
| Miller Trenching LLCEdina | Installer | (660) 342-0321 | September 30, 2026 |
| Sam's Home & Commercial InspectorsVichy | Installer | (573) 202-6062 | August 31, 2028 |
| Stratton PlumbingMaywood | Installer | (573) 248-7919 | January 31, 2026 |
Individually licensed onsite professionals in Knox County
Missouri licenses people as well as companies. These are the named professionals the state has licensed, listed with the licence they hold and when it expires. They are usually employed by one of the businesses above.
| Name | Licence | City | Expires |
|---|---|---|---|
| Daniel Dovin | Basic InstallerNo. 38513 | Shelbina | November 30, 2025 |
| Jake Moon | Basic InstallerNo. 38941 | Shelbyville | October 31, 2026 |
| Timothy Stratton | Basic InstallerNo. 38307 | Maywood | January 31, 2026 |
Who handles septic permits in Knox County
Missouri registers the individual installer and records the counties they serve. Your local health authority permits the system itself, and in some counties runs its own additional requirements on top.
Towns in Knox County
Where in the county each licensed business is based.
Licensed companies in neighbouring counties
A Missouri septic licence is valid statewide, so a company listed in an adjoining county can legally do the work in Knox County.
Records as published August 26, 2026. A licence can lapse at any time — confirm with Missouri DHSS, or the state's own published registration data before hiring. Report a correction.