Licensed septic companies in Farmington, Missouri
7 businesses on Missouri’s septic licensing records give an address in Farmington, along with 9 individually licensed professionals. Farmington is in Iron County, which has 61 in total.
5 registered owts installers3 registered onsite soil evaluators
- 3G Excavating LLC(573) 631-0603FarmingtonInstallerLicence expires May 31, 2028
- Detring Septic Solutions(573) 760-3993FarmingtonSoil evaluatorLicence expires February 28, 2026
- Heartland Building Inspections(573) 431-7197FarmingtonSoil evaluatorLicence expires October 31, 2026
- KCJW Enterprises LLC(573) 747-5323FarmingtonInstallerLicence expires July 31, 2027
- KP Enterprise LLC(573) 631-0100FarmingtonInstallerLicence expires October 31, 2025
- Robert Blitch(417) 337-0452FarmingtonInstallerSoil evaluatorLicence expires October 31, 2026
- Straughan Plumbing and Septic(573) 315-0764FarmingtonInstallerLicence expires July 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| 3G Excavating LLCFarmington | Installer | (573) 631-0603 | May 31, 2028 |
| Detring Septic SolutionsFarmington | Soil evaluator | (573) 760-3993 | February 28, 2026 |
| Heartland Building InspectionsFarmington | Soil evaluator | (573) 431-7197 | October 31, 2026 |
| KCJW Enterprises LLCFarmington | Installer | (573) 747-5323 | July 31, 2027 |
| KP Enterprise LLCFarmington | Installer | (573) 631-0100 | October 31, 2025 |
| Robert BlitchFarmington | InstallerSoil evaluator | (417) 337-0452 | October 31, 2026 |
| Straughan Plumbing and SepticFarmington | Installer | (573) 315-0764 | July 31, 2026 |
Individually licensed professionals in Farmington
| Name | Licence | City | Expires |
|---|---|---|---|
| Don Haefner | Onsite Soil EvaluatorNo. 50225 | Farmington | October 31, 2026 |
| George Wiles | Advanced InstallerNo. 38098 | Farmington | July 31, 2027 |
| John Gross Jr. | Advanced InstallerNo. 39424 | Farmington | May 31, 2028 |
| Keith Peirce | Advanced InstallerNo. 37682 | Farmington | October 31, 2025 |
| Korde Detring | Onsite Soil EvaluatorNo. 51358 | Farmington | February 28, 2026 |
| Nicholas Straughan | Advanced InstallerNo. 34887 | Farmington | July 31, 2026 |
| Robert Blitch | Basic InstallerNo. 38919 | Farmington | October 31, 2026 |
| Robert Blitch | Onsite Soil EvaluatorNo. 51426 | Farmington | February 28, 2027 |
| Susan Straughan | Advanced InstallerNo. 38087 | Farmington | July 31, 2027 |
More licensed companies elsewhere in Iron County
A Missouri licence is valid statewide. These are based in the same county but a different town, and can legally work in Farmington.
- A & B Plumbing & Heating, Inc.(573) 431-7556Park HillsInstallerLicence expires February 28, 2026
- AFP Development & Construction(573) 739-9593SalemInstallerLicence expires April 30, 2027
- All Type Septic Pumping & Aeration LLC(573) 760-4734Valles MinesInstallerLicence expires January 31, 2027
- BDG Contracting Inc(314) 478-2388St. LouisInstallerLicence expires January 31, 2028
- Benjamin R Zimmerman(573) 915-2353Doe RunInstallerLicence expires March 31, 2028
- Benoist Excavating LLC(573) 366-6113IrondaleInstallerLicence expires October 31, 2025
- Blacks A-1 Septic(573) 739-1140BunkerInstallerLicence expires October 31, 2025
- Bo's Home InspectionsInstallerSoil evaluatorLicence expires September 11, 2027
- Bo's Home Inspections and Services LLC(573) 647-1913RollaInstallerLicence expires September 30, 2027
- Boren Contracting LLC(573) 330-3028Bonne TerreInstallerLicence expires November 30, 2025
- Boren Contracting LLC(573) 330-3028Bonne TerreSoil evaluatorLicence expires February 28, 2026
- Clog Boss Drains and Septic(573) 482-0032Bonne TerreInstallerLicence expires July 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| A & B Plumbing & Heating, Inc.Park Hills | Installer | (573) 431-7556 | February 28, 2026 |
| AFP Development & ConstructionSalem | Installer | (573) 739-9593 | April 30, 2027 |
| All Type Septic Pumping & Aeration LLCValles Mines | Installer | (573) 760-4734 | January 31, 2027 |
| BDG Contracting IncSt. Louis | Installer | (314) 478-2388 | January 31, 2028 |
| Benjamin R ZimmermanDoe Run | Installer | (573) 915-2353 | March 31, 2028 |
| Benoist Excavating LLCIrondale | Installer | (573) 366-6113 | October 31, 2025 |
| Blacks A-1 SepticBunker | Installer | (573) 739-1140 | October 31, 2025 |
| Bo's Home Inspections | InstallerSoil evaluator | (573) 647-1913 | September 11, 2027 |
| Bo's Home Inspections and Services LLCRolla | Installer | (573) 647-1913 | September 30, 2027 |
| Boren Contracting LLCBonne Terre | Installer | (573) 330-3028 | November 30, 2025 |
| Boren Contracting LLCBonne Terre | Soil evaluator | (573) 330-3028 | February 28, 2026 |
| Clog Boss Drains and SepticBonne Terre | Installer | (573) 482-0032 | July 31, 2026 |
Septic licensing in Farmington
- How many licensed septic companies are there in Farmington?
- 7 businesses give Farmington as their address on Missouri's septic licensing records, alongside 9 individually licensed professionals. That count is of businesses based in Farmington, not of everyone who will work there — a Missouri licence is valid across the state.
- Do I have to use a company based in Farmington?
- No. Licensing is statewide, so any licensed company can legally work in Farmington. Iron County has 61 in total, and companies in neighbouring counties can travel too. Being local usually matters for call-out speed and price, not permission.
- How do I check a Farmington septic company is really licensed?
- Every listing here names the record it came from and the date that record was published. To confirm it is still current, check with Missouri DHSS, or the state's own published registration data.
Other towns in Iron County
Records as published August 26, 2026. Report a correction.