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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.

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Adair County

Advanced Status Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
ADV. Colton Tim W 6/30/2019 TW Colton Plumbing & Excavating 1307 St. Andrew Columbia MO 65203 (660) 808-3518 Schuyler, Boone, Putnam, Adair

Davis Jeff D 2/28/2020 Jeff Davis trucking & Excavating 33305 St Hwy 63 Macon MO 63552 (660) 651-3658 Macon, Randolph, Adair, Shelby, Chariton

Edmister Duncan
3/31/2018 Feuermauer 3829 Burgen Ave St. Louis MO 63116 (314) 550-4072 Macon Randolph Adair Livingston

Gilworth Danny L 8/31/2020 Gilworth Plumbing & Heating 810 S. 23rd St Unionville MO 63565 (660) 947-3458 Putnam, Sullivan, Adair, Mercer

Hettinger Joshua P 8/31/2019 Anchor Contractors LLC PO Box 816 Kirksville MO 63501 (660) 627-6262 Adair, Macon, Sullivan, Putnam, Knox
ADV. Horst Harold
7/31/2020 Horst Plumbing 52155 State Highway Y Baring MO 63531 (660) 892-4582 Knox, Scotland, Adair, Lewis

McGowan Richard K 3/31/2020 MC GOWAN , LLC 31822 Lacquer Ave Macon MO 63552 (660) 385-4800 Macon, Linn, Randolph, Adair, Monroe
ADV. McKim Alan D 2/28/2018 Mo Dept. of Conservation 3500 South Baltimore Kirksville MO 63501 (660) 785-2420 Adair Sullivan Putnam Macon Schuyler

Miller Edwin M 9/30/2020 Miller trenching & Excavating 57176 State HWY T Knox City MO 63446 (660) 342-0321 Knox Adair Lewis Scotland Macon

Nelson Steven E 8/31/2019 Nelson Electric LLC 102 W. Jackson Lancaster MO 63548 (660) 457-3985 Schuyler, Putnam, Adair, Scotland

Reger Roger (Ed)
3/31/2019 Reger Electric Plumbing Heating Cooling 113 S Elm Milan MO 63556 (660) 445-2130 Sullivan, Adair, Putnam, Clay

Rouse Jason C 8/31/2020 Rouse Heating and Cooling 14556 Highway U Unionville MO 63565 (660) 216-9959 Sullivan Mercer Adair Linn

Sands Randy L 1/31/2020 Sands Septic Pumping 17470 Hwy 129 Unionville MO 63565 (660) 947-7765 Putnam, Mercer, Sjullivan, Adair, Schuyler
ADV. Schmid Joe
4/30/2020 Schmid Construction 2303 Woodwind Ct Kirkville MO 63501 (660) 665-7859 Adair, Schuyler, Putnam, Knox

Teter Floyd E 2/28/2020 Teter Plumbing 33883 St. Hwy FF Bevier MO 63532 (660) 651-0785 Macon, Randolph, Chariton, Adair
ADV. Walker Lee T 8/31/2020 Walker Construction 509 Kreckle St. Macon MO 63552 (660) 385-6093 Randolph, Shelby, Adair, Linn, Macon

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