Registered OWTS installers in Newton County, Missouri
102 companies on Missouri’s roster of registered onsite wastewater treatment system installers give Newton County as their address. A registered installer is a business the state has licensed for the work that installs onsite wastewater treatment systems.
- 3 Nails Construction(479) 903-3985SeligmanInstallerLicence expires January 31, 2028
- 4E's LLC(417) 319-7618SarcoxieInstallerLicence expires March 31, 2028
- A-Quality Excavating/Vaughn Terry(417) 438-4484JoplinInstallerLicence expires May 31, 2026
- Aaron's Home Remodeling and Repair, LLC(417) 456-2144PinevilleInstallerLicence expires April 30, 2027
- Abe Sherwood Services(208) 351-1433VeronaInstallerLicence expires June 30, 2027
- All Water Plumbing and Septic(479) 721-1177ColcordInstallerLicence expires January 31, 2028
- Allen Excavating(417) 230-2969NixaInstallerLicence expires April 30, 2026
- Always Done Right Sewer & Plumbing(417) 658-6101AndersonInstallerLicence expires September 30, 2028
- Argo Plumbing Inc(417) 353-0535RepublicInstallerLicence expires July 31, 2028
- Austin's SepticInstallerLicence expires September 30, 2026
- Bruce L Chandler(417) 235-6539MonettInstallerLicence expires April 30, 2026
- C&L Grease and Wastewater Services, LLC(417) 717-0587CartervilleInstallerSoil evaluatorLicence expires February 28, 2026
- Carter's Plumbing(417) 438-8885OronogoInstallerLicence expires July 31, 2028
- Carthage Heat & Air(417) 438-3327SarcoxieInstallerLicence expires July 31, 2026
- Charity L Schneickert(417) 385-7705JoplinInstallerLicence expires January 31, 2026
- Charley Wilson(417) 768-0328OronogoInstallerLicence expires August 31, 2028
- Collins Haulin LLC(417) 355-1005NeoshoInstallerLicence expires January 31, 2027
- Conner Excavating & Construction(417) 389-1460NeoshoInstallerLicence expires June 30, 2026
- Conner Excavating & Septic Inc.(417) 389-1471NeoshoInstallerLicence expires April 30, 2028
- Corky Evans(501) 743-5984SeligmanInstallerLicence expires May 31, 2026
- Couch Excavating(417) 847-3501CassvilleInstallerLicence expires April 30, 2027
- Courtney Construction LLC(417) 926-1479Mountain GroveInstallerLicence expires January 31, 2027
- Curtis Excavating & Grading LLC(417) 456-2286SenecaInstallerLicence expires January 31, 2027
- D&D Drilling and Services(417) 452-2326MillerInstallerLicence expires March 31, 2028
- David Flanary Backhoe & Dumptruck Service(417) 223-7101AndersonInstallerLicence expires February 28, 2026
- Dogstone Home Inspection(417) 350-6379BillingsInstallerSoil evaluatorLicence expires July 31, 2026
- Drew Thomas Excavating(417) 674-1362CarthageInstallerLicence expires April 30, 2028
- Eddie McDowell Excavation LLC(417) 214-6948LamarInstallerLicence expires September 30, 2026
- Ewing Contracting LLC(417) 389-8528NeoshoInstallerLicence expires November 30, 2028
- Garren Plumbing and Excavation(417) 229-4545ExeterInstallerLicence expires May 31, 2028
- Genuine Home Inspections(417) 827-2334OzarkInstallerSoil evaluatorLicence expires September 30, 2027
- Greater Good Resources(417) 635-6123MonettInstallerLicence expires July 31, 2028
- Greypoint Construction LLC(417) 572-4764BentonvilleInstallerLicence expires December 31, 2026
- Haggard's Excavating(417) 455-2325NeoshoInstallerLicence expires January 31, 2026
- Hall Plumbing(417) 389-2343GoodmanInstallerLicence expires April 30, 2027
- Harriman Farms and Excavating LLC(417) 236-5268Rocky ComfortInstallerLicence expires January 31, 2027
- Henson Septic Tanks & Supplies(417) 624-0426NeoshoInstallerLicence expires May 31, 2026
- Hillybilly Pumping and Hauling(417) 206-2909JoplinInstallerLicence expires September 30, 2028
- HK Excavation LLC(417) 483-2282NeoshoInstallerLicence expires October 31, 2026
- Hurn Excavating LLC(417) 592-7494GranbyInstallerLicence expires December 31, 2026
- J & L Underground Construction, LLC(417) 456-0551NeoshoInstallerSoil evaluatorLicence expires September 30, 2026
- J&m septic and excavation(417) 456-1551AndersonInstallerLicence expires January 31, 2028
- Jacob's Backhoe Service(417) 455-4801PinevilleInstallerLicence expires September 30, 2026
- Jennifer D. MackeyInstallerLicence expires January 31, 2027
- Jeremy Stafford(417) 540-4342DiamondInstallerLicence expires March 31, 2026
- Jones Excavating(417) 476-2362Pierce CityInstallerLicence expires April 29, 2028
- K & J Dirtworks LLC(479) 721-9331Eagle RockInstallerLicence expires January 31, 2026
- K Southard, Inc.(417) 439-5373JoplinInstallerLicence expires May 31, 2026
- K&P Services LLC(816) 854-9091Blue SpringsInstallerLicence expires August 31, 2028
- Karson ThomasInstallerLicence expires April 30, 2027
- King Backhoe & Dozer Service(417) 438-6378SenecaInstallerLicence expires March 31, 2028
- King Backhoe & Dozer, LLC(417) 438-6378SenecaInstallerLicence expires May 31, 2028
- L and M Excavating(417) 455-6132La RussellInstallerLicence expires July 31, 2028
- Lathrop Excavating(417) 682-1923LamarInstallerLicence expires August 31, 2026
- Letts & Demery Pump & Drilling(417) 624-0426NeoshoInstallerLicence expires March 31, 2028
- Letts & Demery Pump Inc(417) 624-0426NeoshoInstallerSoil evaluatorLicence expires August 31, 2028
- M.F.H. Concrete & Excavating LLC(417) 536-3213VeronaInstallerLicence expires May 31, 2026
- Martins Remodeling LLC DBA Martins Plumbing(417) 217-3813Mt. VernonInstallerLicence expires August 31, 2028
- Mast Excavating(417) 439-9050SarcoxieInstallerLicence expires April 30, 2027
- Matt Nichols Construction LLC(417) 793-5722CarthageInstallerLicence expires May 31, 2028
- MC Hammer Construction, LLC(417) 349-2691Lake OzarkInstallerLicence expires January 31, 2026
- McGlothlin Services llc(417) 838-9302AuroraInstallerLicence expires July 31, 2026
- Michael Hightower(417) 658-9744NeoshoInstallerLicence expires May 31, 2028
- Michael Wald(417) 437-6723CartervilleInstallerLicence expires January 31, 2026
- Missouri Soil Solutions LLC(417) 321-2221WillardInstallerSoil evaluatorLicence expires October 31, 2027
- Morgan's Backhoe & Excavation Inc(417) 364-7903GoodmanInstallerLicence expires August 31, 2028
- Morgan*s Welding(417) 850-5973Stark CityInstallerLicence expires August 9, 2028
- Nash Realty(417) 846-6361CassvilleInstallerLicence expires August 31, 2026
- Nathan Haney Construction(417) 846-3713CassvilleInstallerLicence expires June 30, 2026
- Norbury Electric(417) 358-4388CarthageInstallerLicence expires March 31, 2027
- Outt Construction(417) 317-4914GoodmanInstallerLicence expires November 30, 2025
- Packwood Septic Excavation(417) 312-1519RepublicInstallerLicence expires July 31, 2027
- Phillips Backhoe Service(417) 624-5667JoplinInstallerLicence expires August 31, 2026
- Preferred General Contracting(417) 455-6036NeoshoInstallerLicence expires May 31, 2028
- Premier Dirt & Landscape(417) 642-5500Carl Jct.InstallerLicence expires December 31, 2027
- Pristine Landworks LLC(417) 209-9082MillerInstallerLicence expires April 30, 2027
- Rockin A Dirtworks, LLC(417) 208-7525NeoshoInstallerLicence expires August 31, 2028
- Rockwood Farm LLC(417) 529-8159PinevilleInstallerLicence expires September 30, 2026
- Royal Edge Inspections, LLC(417) 840-4071AuroraInstallerLicence expires January 31, 2026
- Sam's Home & Commercial Inspectors(573) 202-6062VichyInstallerLicence expires August 31, 2028
- Sampson's Done Right LLC(417) 389-0382NeoshoInstallerLicence expires December 31, 2026
- Sanctified Land Services LLC(715) 416-2695Mount VernonInstallerLicence expires March 31, 2028
- Schell Construction(417) 846-3997CassvilleInstallerLicence expires September 30, 2028
- Shamrock Services(417) 214-3336RepublicInstallerLicence expires March 31, 2026
- Sherman Welding and Mechanics LLC(417) 456-2312AndersonInstallerLicence expires March 31, 2026
- Shetland Excavating and Land Services(417) 455-6651StellaInstallerLicence expires September 30, 2026
- Southwest Septic Pumping(417) 208-8823JoplinInstallerLicence expires June 30, 2026
- Spring River Drain & Sewer(417) 487-4152CarthageInstallerLicence expires December 31, 2027
- State Line Septic(479) 619-8226NoelInstallerSoil evaluatorLicence expires November 30, 2025
- Stephens Dirtworks(417) 846-6766CallaoInstallerLicence expires July 31, 2026
- Stewart Backhoe Service(417) 847-7594CassvilleInstallerLicence expires November 30, 2025
- The Plumbing Pioneers(417) 559-5343RogersvilleInstallerLicence expires March 31, 2028
- Tice Excavation(417) 592-4636SenecaInstallerLicence expires May 31, 2027
- Tom's Excavating & Hauling(417) 451-1069NeoshoInstallerLicence expires October 31, 2025
- Triple S Dirt Works(501) 504-9717NoelInstallerLicence expires January 31, 2028
- Vaught Construction LLC(417) 723-8019CraneInstallerLicence expires May 31, 2028
- Welch Homes & Construction(417) 858-2347Shell KnobInstallerLicence expires February 28, 2026
- White Knight Septic Services LLC(417) 674-4400NoelInstallerLicence expires July 31, 2028
- White Rock Dirt Works(417) 669-9293PinevilleInstallerLicence expires May 31, 2028
- Willis Excavating(417) 388-0027CarthageInstallerLicence expires May 31, 2026
- Wilthom LLC(417) 592-0727NeoshoInstallerSoil evaluatorLicence expires April 30, 2027
- Woodward and Sons Land Services LLC(417) 439-1313SenecaInstallerLicence expires July 31, 2028
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.