Registered OWTS installers in Iron County, Missouri
50 companies on Missouri’s roster of registered onsite wastewater treatment system installers give Iron County as their address. A registered installer is a business the state has licensed for the work that installs onsite wastewater treatment systems.
- 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
- Boren Contracting LLC(573) 330-3028Bonne TerreInstallerLicence expires November 30, 2025
- Clog Boss Drains and Septic(573) 482-0032Bonne TerreInstallerLicence expires July 31, 2026
- Courtney Construction LLC(417) 926-1479Mountain GroveInstallerLicence expires January 31, 2027
- Detring Septic Solutions LLC(573) 760-3993Park HillsInstallerLicence expires November 30, 2025
- Double R Plumbing and Contracting(573) 760-6768PotosiInstallerLicence expires May 31, 2027
- Drennen Excavating and Flat WorkInstallerLicence expires May 31, 2027
- Gordon Bess Construction Inc(573) 358-5495Bonne TerreInstallerLicence expires August 31, 2026
- Hillside Enterprises(573) 205-9432CubaInstallerLicence expires May 31, 2026
- HP Savored LLC(573) 482-5366Park HillsInstallerLicence expires December 31, 2027
- Jarvis Plumbing(573) 438-2995PotosiInstallerLicence expires September 30, 2026
- JB Digs, LLC(573) 366-5288BlackInstallerLicence expires May 31, 2028
- Justin MurphyInstallerLicence expires April 30, 2027
- K&P Services LLC(816) 854-9091Blue SpringsInstallerLicence expires August 31, 2028
- KCJW Enterprises LLC(573) 747-5323FarmingtonInstallerLicence expires July 31, 2027
- KP Enterprise LLC(573) 631-0100FarmingtonInstallerLicence expires October 31, 2025
- Lord Plumbing LLC(573) 701-4734Bonne TerreInstallerLicence expires July 31, 2028
- Matt Clifford Excavating(573) 760-2610Bonne TerreInstallerLicence expires May 31, 2028
- Missouri Septic & Drain Management(573) 202-5065SalemInstallerSoil evaluatorLicence expires November 30, 2025
- NewShu Contracting LLC(314) 578-0145LonedellInstallerLicence expires January 31, 2028
- Norvell Services LLC(573) 783-7000FredericktownInstallerLicence expires September 30, 2028
- Orrick Excavating & Construction(573) 546-3818MiddlebrookInstallerLicence expires May 31, 2026
- Outlaw Excavating LLC(636) 232-3860DeSotoInstallerLicence expires July 31, 2026
- Piedmont Plumbing, LLC(573) 714-1034PattersonInstallerLicence expires November 30, 2026
- Pooles Septic System(573) 631-5927Mineral PointInstallerSoil evaluatorLicence expires July 31, 2026
- Pooles Septic Systems(573) 631-5927Mineral PointInstallerLicence expires June 30, 2027
- Pristine Contracting Group(573) 430-8259Bonne TerreInstallerLicence expires May 31, 2026
- Ragsdale Asphalt/Excavating(573) 474-5906BismarckInstallerLicence expires March 31, 2027
- Riverbank Enterprises(573) 631-0932BellviewInstallerLicence expires December 31, 2027
- Ronnie's Dirt Work(314) 899-6555SteelvilleInstallerLicence expires November 30, 2025
- Roth Dirt Worx(573) 718-0097GreenvilleInstallerLicence expires September 30, 2026
- Sam's Home & Commercial Inspectors(573) 202-6062VichyInstallerLicence expires August 31, 2028
- Sewage Pump Solutions(636) 331-5172DeSotoInstallerSoil evaluatorLicence expires March 31, 2027
- Shoemaker Trucking & Backhoe(573) 760-6089FredericktownInstallerLicence expires January 31, 2026
- Steve RogersInstallerLicence expires May 31, 2027
- Straughan Plumbing and Septic(573) 315-0764FarmingtonInstallerLicence expires July 31, 2026
- Thompson Excavating(573) 783-0174FredericktownInstallerLicence expires June 30, 2027
- TJ Riley Contracting(573) 482-0032Bonne TerreInstallerLicence expires July 31, 2026
- Tongay Dirtworks LLC(573) 430-2711Park HillsInstallerLicence expires December 31, 2027
- Volz Incorporated(314) 890-1264Saint LouisInstallerLicence expires December 31, 2026
- William H. Bond Engineering(573) 483-2175Ste. GenevieveInstallerSoil evaluatorLicence expires March 31, 2026
What “Registered OWTS installer” means in Missouri
Being on this roster means Missouri DHSS has licensed this business for installs onsite wastewater treatment systems. It is not a rating, a review, or a statement about price, insurance or workmanship.
Registrations carry an expiration date, shown on every listing. The state republishes the dataset as registrations change.
Before you hire, confirm the licence with Missouri DHSS, or the state's own published registration data. How to verify →
Registered OWTS installers in neighbouring counties
Records as published August 26, 2026. Report a correction.