This list includes Registered Installers who have indicated they work in this county. The list also shows some other counties served. For more registered installers, you can return to the map and check for installers that work in other nearby counties.

Any installer on this list can install basic OWTS. Advanced OWTS installers are noted with ADV and can install advanced OWTS. The requirements for advanced OWTS installers are effective July 1, 2005. There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual can install systems in the county.

Return To Map

Missouri Registered OWTS Installers List

Advanced Status Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served

Barks Ronnie Lee 9/30/2019 Barks & Sons Excavation HC 2 Box 2105 Silva MO 63964 (573) 429-1023 Butler, Madison, Iron, Reynolds, Wayne

Blaney James G 4/30/2020 J B Plumber 143 County Rd 11 Ironton MO 63650 (314) 662-2126 Madison Reynolds St Francois Washington St Louis Jefferson
ADV. Crocker Jeff D 5/31/2018 Crocker Contracting Inc 93 Hwy N Lesterville MO 63654 (573) 637-2296 Reynolds, Iron, St Francois, Madison

Cuddy Matthew W 11/30/2019 Cuddy's Well Service & Plumbing LLC 277 County Road 5240 Salem MO 65560 (573) 729-2787 Dent, Reynolds, Phelps, Crawford

Ficker Jr James J 6/30/2019 Current River Excavation 13501 HWY K Jadwin MO 65501 (573) 729-7065 Dent, Shannon, Texas Phelps, Reynolds

Helvey Michael A 8/31/2020 Big River Home Inspections LLC 17 Airline Drive Farmington MO 63640 (636) 226-6829 Jefferson Washington St Francois Perry Madison Iron Ste Genevieve Reynolds
ADV. Henson Justin B 11/30/2017 Piedmont Plumbing, LLC PO Box 164 Des Arc MO 63636 (573) 714-1034 Iron Wayne Reynolds Madison Butler

Howery Erik C 4/30/2020 Ozark National Scenic Riverway - NPS PO Box 490 Van Buren MO 63965 (573) 323-8165 Wayne Shannon Dent Texas Reynolds Carter

Mendenhall Carl David 11/30/2017 Vector plumbing 504 N. Main Salem MO 65560 (573) 729-3143 Dent, Reynolds, Phelps, Texas, Iron, Shannon
ADV. Meredith Benjamin C 4/30/2018 Meredith Contracting LLC 487 Black River St Lesterville MO 63654 (573) 576-7924 Reynolds, Iron, Dent, Carter
ADV. Miller Christopher V 11/30/2018 Miller & Sons Construction 4953 Steelman Rd. Summersville MO 65571 (417) 293-0287 Texas, Oregon, Shannon, Howell, Reynolds
ADV. Miller Timothy D 11/30/2018 Miller & Sons Construction 4953 Steelman Rd. Summersville MO 65571 (417) 293-6240 Texas, Oregon, Shannon, Howell, Reynolds
ADV. Mounce James Brent 6/30/2018 Quad County Hardware & Plumbing PO Box 336 Viburnum MO 65566 (573) 244-5202 Crawford, Washington, Reynolds, Dent, Iron

Wilkerson Ricky E 4/30/2020 AAA Excavating & Backhoe Work HC 7 Box 329A Doniphan MO 63935 (417) 778-6100 Howell Shannon Carter Ripley Wayne Reynolds

Williams Joel A 2/28/2018 Victor Plumbing Co 504 N Main Salem MO 65560 (573) 729-3143 Dent, Crawford, shannon, Reynold, Texas
ADV. Wofford Michael J 8/31/2020 Wofford & Wofford Plumbing 907 West Scenic Rivers Vlvd Salem MO 65560 (573) 729-0014 Reynolds Phelps Crawford Dent


Return To Map

Contact us if you have questions about this list, or to update or correct an address.