Licensed septic companies in Bonne Terre, Missouri
11 businesses on Missouri’s septic licensing records give an address in Bonne Terre, along with 12 individually licensed professionals. Bonne Terre is in Iron County, which has 61 in total.
8 registered owts installers3 registered onsite soil evaluators
- ASKR Construction, LLC(314) 422-9326Bonne TerreInstallerLicence expires February 28, 2026
- 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
- Gordon Bess Construction Inc(573) 358-5495Bonne TerreInstallerLicence expires August 31, 2026
- Lord Plumbing LLC(573) 701-4734Bonne TerreInstallerLicence expires July 31, 2028
- Matt Clifford Excavating(573) 760-2610Bonne TerreInstallerLicence expires May 31, 2028
- Pristine Contracting Group(573) 430-8259Bonne TerreInstallerLicence expires May 31, 2026
- Pristine Contracting Group, LLC(573) 701-5340Bonne TerreSoil evaluatorLicence expires February 28, 2026
- Simple Septic Inspections(573) 366-8303Bonne TerreSoil evaluatorLicence expires March 31, 2027
- TJ Riley Contracting(573) 482-0032Bonne TerreInstallerLicence expires July 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| ASKR Construction, LLCBonne Terre | Installer | (314) 422-9326 | February 28, 2026 |
| 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 |
| Gordon Bess Construction IncBonne Terre | Installer | (573) 358-5495 | August 31, 2026 |
| Lord Plumbing LLCBonne Terre | Installer | (573) 701-4734 | July 31, 2028 |
| Matt Clifford ExcavatingBonne Terre | Installer | (573) 760-2610 | May 31, 2028 |
| Pristine Contracting GroupBonne Terre | Installer | (573) 430-8259 | May 31, 2026 |
| Pristine Contracting Group, LLCBonne Terre | Soil evaluator | (573) 701-5340 | February 28, 2026 |
| Simple Septic InspectionsBonne Terre | Soil evaluator | (573) 366-8303 | March 31, 2027 |
| TJ Riley ContractingBonne Terre | Installer | (573) 482-0032 | July 31, 2026 |
Individually licensed professionals in Bonne Terre
| Name | Licence | City | Expires |
|---|---|---|---|
| Gordon Bess | Basic InstallerNo. 35810 | Bonne Terre | August 31, 2026 |
| Hailey Madderra | Advanced InstallerNo. 38854 | Bonne Terre | July 31, 2026 |
| John Clifford | Advanced InstallerNo. 30804 | Bonne Terre | May 31, 2028 |
| Rion Boren | Basic InstallerNo. 38510 | Bonne Terre | November 30, 2025 |
| Rion Boren | Onsite Soil EvaluatorNo. 51349 | Bonne Terre | February 28, 2026 |
| Robert Scherrer | Advanced InstallerNo. 32169 | Bonne Terre | February 28, 2026 |
| Ryan AuBuchon | Advanced InstallerNo. 38092 | Bonne Terre | July 31, 2027 |
| Ryan AuBuchon | Onsite Soil EvaluatorNo. 51359 | Bonne Terre | February 28, 2026 |
| Scott Lord | Advanced InstallerNo. 37363 | Bonne Terre | July 31, 2028 |
| Steve Denkler | Advanced InstallerNo. 38789 | Bonne Terre | May 31, 2026 |
| Tiffany Boyer | Onsite Soil EvaluatorNo. 51100 | Bonne Terre | March 31, 2027 |
| Trenton Umfleet | Basic InstallerNo. 38853 | Bonne Terre | July 31, 2026 |
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 Bonne Terre.
- 3G Excavating LLC(573) 631-0603FarmingtonInstallerLicence expires May 31, 2028
- 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
- Courtney Construction LLC(417) 926-1479Mountain GroveInstallerLicence expires January 31, 2027
- DDS PlumbingSoil evaluatorLicence expires February 29, 2028
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| 3G Excavating LLCFarmington | Installer | (573) 631-0603 | May 31, 2028 |
| 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 |
| Courtney Construction LLCMountain Grove | Installer | (417) 926-1479 | January 31, 2027 |
| DDS Plumbing | Soil evaluator | (573) 523-9962 | February 29, 2028 |
Septic licensing in Bonne Terre
- How many licensed septic companies are there in Bonne Terre?
- 11 businesses give Bonne Terre as their address on Missouri's septic licensing records, alongside 12 individually licensed professionals. That count is of businesses based in Bonne Terre, not of everyone who will work there — a Missouri licence is valid across the state.
- Do I have to use a company based in Bonne Terre?
- No. Licensing is statewide, so any licensed company can legally work in Bonne Terre. 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 Bonne Terre 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.