This list includes Licensed Onsite System Inspectors/Evaluators who are authorized to inspect or evaluate onsite wastewater treatments systems (OWTS) for real estate transactions. Individuals are not licensed to perform regulatory functions, such as inspecting installation or repairs when an onsite system construction permit or a building permit is needed.

There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual is authorized to inspect/evaluate onsite systems for real estate transactions in that county.

A Licensed Evaluator (EVAL) can only perform evaluations. A Licensed Inspector (INSP) can perform both inspections and evaluations. More information is available about inspections and evaluations.

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Licensed Inspectors/Evaluators List

Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
Calhoun Chandra S 7/31/2020 Austin's Pumping Service PO Box 472 Strafford MO 65757 (417) 987-9914 Webster Greene Christian Dallas
Carpenter Trevor Dean 3/31/2018 Most Wanted Construction 1301 Oak Ridge Dr Neosho MO 64850 (417) 456-0278 Newton Jasper McDonald Barry Lawrence Dade Stone Barton
Cates Rodney V 10/31/2020 Cates Service PO Box 132 Lawson MO 64062 (816) 580-3439 Clay, Clinton, Caldwell, Ray
Cawein Joseph Lee 6/30/2018 Buyers Protection Group 1719 Jacobs Pillow Dr St. Peters MO 63376 (800) 285-3001 St. Louis, St. Charles, Franklin, Lincoln, Warren, Jefferson
Chandler Bruce L 3/31/2018 V L Coker 337 South Bel Aire Monett MO 65708 (417) 236-8293 Lawrence, Barry, Christian, Jasper, Newton, Stone, McDonald
Chandler Lawrence T 11/30/2017 Village of Four Season 133 Cherokee Rd Four Seasons MO 65049 (573) 365-3833 Miller Camden Morgan
Chapman Chris L 3/31/2018 Show Me Soils PO Box 73 St. Clair MO 63077 (636) 629-1788 Gasconade, Washington, Jefferson, Franklin, St Louis, Warren, St Charles, Crawford
Chapman Jr John A 3/31/2018 Chapman Contracting PO Box 37 St. Clair MO 63077 (636) 629-7854 Franklin Washington Warren Crawford Jefferson St. Louis St. Charles
Chilton Shawn M 6/30/2018 All Clear Pumping & Sewer 1911 St Louis Rd Jefferson City MO 65101 (573) 634-0165 Cole, Callaway, Miller, Moniteau, Morgan, Lincoln, Randolph
Chinell Vincent G 6/30/2019 Vico Home Inspection 2366 State Hwy Y #40 Forsyth MO 65653 (417) 231-7228 Stone, Barry, Taney
Chiodini Richard J 1/31/2019 Chiodini Outdoor Services 157 Glan Tai Dr Sunrise Beach MO 65079 (573) 216-6714 Camden Morgan Miller Crawford Cooper Maries Boone Howard
Chipman Dustin J 3/31/2020 Earthworkz Construction 6950 D Highway Bates City MO 64011 (816) 355-0280 Cass, Jaskon, Lafayette, Johnson
Christiansen Adam D 3/31/2020 Rock n'Excavating 15810 Co Rd C Kearney MO 64060 (816) 651-7470 Clay, Clinton, Ray, Platte, Jackson
Christianson Ben
3/31/2020 Southwest Missouri Properties Inspections, LLC 1382 Shawnee Dr Sparta MO 65753 (417) 634-2535 Greene, Christian, Webster, Taney, Lawrence, Stone, Polk
Clinkenbeard Rusty D 3/31/2020 Youngblood Landscape & Exdcavating 30 Taupe lane Reeds Springs MO 65737 (417) 331-2126 Stone, Taney, Christian, Barry
Colson Michael S 9/30/2019 Michael Colson Home Inspection Services LLC 3144 State Highway FF Fordland MO 65652 (417) 848-4502 Webster Greene Christian Douglas
Conduff Donna C 9/30/2019 Letts & Demery Pump Inc 10498 Hammer Rd. Neosho MO 64850 (417) 624-0426 Newton, McDonald, Jasper, Lawrence
Conner Justin J 4/30/2019 Conner Excavating & Construction 12190 Oak Rd Neosho MO 64850 (417) 389-1471 Newton, McDonald, Barry, Jasper
Cook Eddie D 5/31/2019 Eddie Cook Enterprises Rt 1 Box 620 Marble Hill MO 63764 (573) 866-3107 Bollinger Cape Girardeau Wayne Scott Perry
Copeland Bryson M 3/31/2018 Copeland Home Inspection 3703 Robin Ln St. Joseph MO 64506 (816) 262-1262 Buchanan, Andrew, Holt, Clinton, Nodaway, Dekalb, Platte
Copeland Michael S 3/31/2018 Copeland's Home Inspections LLC 3703 Robin Ln St. Joseph MO 64506 (816) 262-0262 Buchanan, Andrew, Dekalb, Holt, Nodaway, Clinton, Platte
Corn John A 4/30/2019 All Over the House 100 S Glenwood Columbia MO 65203 (573) 449-1145 Boone, Callaway, Randolph, Howard, Cooper, Audrain, Moniteau, Cole
Crabtree Don E 12/31/2018 Precision Backhoe Service, DBA Nevada Plumbing 703 E Maple St. Nevada MO 64772 (417) 448-9712 Cedar Hickory Barton Bates St. Clair Jasper Benton Cass Vernon
Craig Jonathan
11/30/2020 Central MO AllService Plumbing 187 Wood River Rd Lake Ozark MO 65049 (573) 964-5331 Camden Miller Morgan Moniteau
Cribb Paul T (Tim) 7/31/2020 Pillar Premier Inspections 803 Upper Prairie Hollow Rd Macks Creek MO 65786 (573) 363-5511 Miller Camden Benton Dallas Polk Hickory Greene Laclede Webster
Danner Timothy Loyd 1/31/2020 Danner Mobile Home Service 30703 Arrowhead Rd. Stover MO 65078 (573) 372-0121 Morgan Miller Benton Camden Pettis
Darden Joseph A 9/30/2019 Armor Home Inspections / Armor Construction Inc. 72 Curtis Ln Kimberling City MO 65686 (417) 779-2457 Barry, Taney, Greene, Christian, Stone
Darden Joshua L 3/31/2019 Armor Construction Inc 72 Curtis Lane Kimberling City MO 65686 (417) 779-2457 Stone, Taney, Christian, Greene, Barry
Davis Robert M 3/31/2020 Village of Four Seasons 133 Cherokee Lake Ozark MO 65049 (573) 216-1689 Camden, Miller, Morgan
Deakins Stephen R 11/30/2020 Deakins Contracting and Development 7952 Highway C Fredericktown MO 63645 (573) 944-2701 Perry St Francois St Genevieve Butler
Dedmon Michael D 3/31/2018 Ozarks Home Inspections LLC 7035 Kendrick Rd. Hartville MO 65667 (417) 872-3400 Wright, Webster, Texas, Ozark, Douglas, Laclede, Howell, Dallas, Polk
Dedmon Nancy Jo 3/31/2018 Ozarks Home Inspections LLC 7035 Kendrick Rd. Hartville MO 65667 (417) 872-3400 Wright, Webster, Texas, Ozark, Douglas, Laclede, Howell, Dallas
Degraffenreid David J 7/31/2019 DeGraffenreid Excavating & Construction 282 Bear Creek Road Brumley MO 65017 (573) 302-1799 Miller, Morgan, Camden, Laclede, Pulaski, Cole, Benton, Dallas
Demery Christopher M 12/31/2018 Letts & Demery Pump & Drilling 10498 Hammer Rd Neosho MO 64850 (417) 624-0426 Newton Jasper McDonald Lawrence Greene Barry Barton Dade
Denby Jason M 7/31/2020 Big River Home Inspections 17 Airline Dr Farmington MO 63640 (636) 226-6829 St Francois Jefferson Madison Iron Washington Perry Ste Genevieve St Louis Franklin Crawford Washington Dent Reynold Bollinger Cape Girardeau Wayne
Dennis Randall L 3/31/2018 Current Inc 1619 Sunset Terrace West Plains MO 65775 (417) 257-0504 Howell, Oregon, Texas, Wright, Douglas
Devorss Alan K 3/31/2019 Alan K Devorss 19547 Tanglenook Road Sedalia MO 65301 (660) 827-5299 Benton, Cooper, Pettis, Pettis, Saline, Johnson, Morgan, Lafayette Howard, Henry
Dirks Anthony L 3/31/2020 Viking Dirtworks and Landscaping LLC 106 Waterworks Dr. Gallatin MO 64640 (660) 605-0665 Daviess, Harriosn, Dekalb, Clinton, Caldwell, Grundy, Livingston, Gentry
Driskill Aaron J 12/31/2018 Aris Home & Energy Inspection Services PO Box 51 Republic MO 65738 (417) 209-4321 Greene Stone Lawrence Barry Christian
Durbin Kelley M 3/31/2018 Kaysinger Liquid Waste LLC PO Box 117 Cuba MO 65453 (573) 885-3341 Dent, Franklin, Phelps, Dent, Crawford
Dykes Scott
3/31/2018 Dykes Construction LLC 7777 SE Hwy 69 Lawson MO 64062 (816) 580-4100 Clay, Caldwell, Platte, Ray, Clinton, Jackson


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