Licensed septic companies in Douglas County, Missouri

107 businesses on Missouri’s septic licensing records give Douglas County as its address, alongside 21 individually licensed onsite professionals.

89 registered owts installers →27 registered onsite soil evaluators →21 registered onsite wastewater professionals →

Licensed businesses based in Douglas County

AA Septic LLC
(417) 259-0547Macomb
InstallerLicence expires October 31, 2026
Ace Grading, Land Clearing & Utility Installations
(417) 683-0446Ava
InstallerLicence expires March 31, 2027
Advanced Excavating & Grading LLC
(417) 546-0077Forsyth
InstallerLicence expires July 31, 2026
Affordable Property Inspections
(417) 459-7008Springfield
InstallerSoil evaluatorLicence expires June 30, 2026
All Excavating, LLC
(417) 322-0029Clever
InstallerLicence expires January 31, 2028
Amick Wastewater Solutions
(636) 777-0235Houston
InstallerLicence expires July 31, 2026
Argo Plumbing Inc
(417) 353-0535Republic
InstallerLicence expires July 31, 2028
Atnip Septic Services
(417) 543-6609Seymour
InstallerLicence expires July 31, 2028
Austins Pumping Service
(417) 987-9914Strafford
InstallerSoil evaluatorLicence expires October 31, 2026
B&B Riley Septic
(417) 256-5062West Plains
InstallerLicence expires April 30, 2028
Ben DeWitt Soil Consulting, LLC
(417) 895-8610Rogersville
Soil evaluatorLicence expires November 30, 2026
Bo's Home Inspections and Services LLC
(573) 647-1913Rolla
InstallerLicence expires September 30, 2027
Brown's Septic LLC
(417) 948-0999Mountain Grove
InstallerLicence expires March 31, 2026
Built by Barrington LLC
(417) 763-9460Rogersville
InstallerLicence expires August 31, 2028
C & C Welding & Fab LLC
(417) 598-2280Branson
InstallerLicence expires February 28, 2026
Carley Excavation LLC
(417) 230-8637
InstallerLicence expires September 30, 2026
CCW Plumbing LLC
(417) 872-9616Rogersville
InstallerLicence expires January 31, 2026
Childers Excavation
(417) 259-0899Norwood
InstallerLicence expires April 30, 2027
Clearwater Enviromental LLC
(417) 300-5473Springfield
InstallerLicence expires January 31, 2028
Cody Smith Hauling & Excavating LLC
(417) 260-1058Solo
InstallerLicence expires May 30, 2027
Complete Inspection
(417) 849-1973Springfield
Soil evaluatorLicence expires August 31, 2027
Cornerstone Property Inspections
(417) 209-4321Republic
Soil evaluatorLicence expires November 30, 2026
Cottonwood Cowboy Construction
(417) 217-1583Mountain Grove
InstallerLicence expires January 31, 2028
Courtney Construction LLC
(417) 926-1479Mountain Grove
InstallerLicence expires January 31, 2027
Dalton Excavating
(417) 546-7940Bradleyville
InstallerLicence expires May 31, 2026
DC Plumbing & Backhoe
(417) 469-5018Willow Springs
InstallerLicence expires November 30, 2025
DC Plumbing LLC
(417) 469-5018Willow Springs
InstallerLicence expires July 31, 2028
DG's Home Inspections
(417) 597-4701
Soil evaluatorLicence expires February 28, 2026
Dig A Little Septic and Excavating
(417) 543-3894ava
InstallerLicence expires October 31, 2028
Dirtworx Land Management
(417) 399-3242West Plains
InstallerLicence expires January 31, 2027
Dogstone Home Inspection
(417) 350-6379Billings
InstallerSoil evaluatorLicence expires July 31, 2026
Drew Ince
(417) 630-1655Hartville
InstallerLicence expires January 31, 2026
Extra Mile Home Insp. Serv. LLC
(417) 619-7098Nixa
Soil evaluatorLicence expires January 31, 2028
Forbes Construction
(417) 207-0256Sparta
InstallerLicence expires January 31, 2026
G7 Hauling & Excavation
(417) 989-9446Thornfield
InstallerLicence expires May 31, 2027
Greenvway Environmental Services, LLC
(417) 251-2951Bradleyville
InstallerSoil evaluatorLicence expires June 30, 2027
Grier Excavating Inc.
(417) 839-3918Marshfield
InstallerLicence expires January 31, 2028
Harker's Plumbing
(417) 259-0141Mtn. Grove
InstallerLicence expires August 31, 2028
Harris Backhoe
(417) 683-0584Mansfield
InstallerLicence expires August 31, 2026
Haynes Engineering and Excavation
(417) 234-7652Rogersville
InstallerLicence expires December 31, 2027
Hogan Farms
(417) 331-2554Thornfield
InstallerLicence expires August 31, 2028
Howe’s Excavation
(417) 741-2034Hartville
InstallerLicence expires December 31, 2027
Hunt Hauling and Excavating
(417) 545-1902Cedar Creek
InstallerLicence expires September 30, 2027
JDZ Excavation
(417) 217-0037Lynchburg
InstallerLicence expires May 31, 2028
Jeremy Hunt
(417) 456-7379
InstallerLicence expires January 31, 2027
Johnson Construction
(417) 989-0488Grainesville
InstallerLicence expires October 31, 2026
K. Davis Enterprises
(417) 337-1766Ava
InstallerLicence expires February 28, 2026
K's Excavating & Septic LLC
(573) 201-6969Houston
Soil evaluatorLicence expires August 31, 2028
K&P Services LLC
(816) 854-9091Blue Springs
InstallerLicence expires August 31, 2028
Kaisler General Building
(417) 531-2513Marshfield
InstallerLicence expires October 31, 2026
Kendall G Nakato
(417) 988-3394Highlandville
Soil evaluatorLicence expires June 30, 2026
KH Dirt Works LLC.
(417) 543-9498Springfield
InstallerLicence expires July 31, 2028
Mahurin Dozing
(417) 259-3224Mountain Grove
InstallerLicence expires May 31, 2028
Martins Remodeling LLC DBA Martins Plumbing
(417) 217-3813Mt. Vernon
InstallerLicence expires August 31, 2028
MB Soil & Septic Consulting, LLC
(417) 434-2287Ozark
Soil evaluatorLicence expires November 30, 2026
MB Soil Consulting
(417) 434-2287Ozark
Soil evaluatorLicence expires March 31, 2026
McKee Soils and Farm
(417) 252-0966Willow Springs
Soil evaluatorLicence expires August 31, 2028
McKee Soils And Farm
(417) 252-0966Willow Springs
Soil evaluatorLicence expires February 29, 2028
Mike Schumann dBa
(310) 349-6779Isabella
InstallerLicence expires March 31, 2026
Mirowski Inspections
(417) 873-9517Springfield
InstallerSoil evaluatorLicence expires September 30, 2027
Missouri Soil Solutions LLC
(417) 321-2221Willard
InstallerSoil evaluatorLicence expires October 31, 2027
Mo-Ark Septic & Excavation
(417) 855-0581Mountain View
InstallerLicence expires December 31, 2027
Moore Septic Services LLC
(417) 259-2694Plato
InstallerLicence expires March 31, 2028
Nailed It Services LLC
(417) 229-2550Kearney
Soil evaluatorLicence expires November 30, 2026
Osborn Excavating & Construction
(417) 664-5158Lebanon
InstallerLicence expires May 31, 2028
Owenby's Backhoe and Septic
(417) 257-4218West Plains
InstallerLicence expires May 31, 2027
Ozarks Area Onsite
(417) 569-6778Republic
Soil evaluatorLicence expires August 31, 2026
Parch Corn LLC
(417) 239-6063Rogersville
InstallerLicence expires March 31, 2028
Pillar to Post Home Inspection/Steven Greer Group
(417) 631-1315Brookline STA
InstallerLicence expires November 30, 2025
Price Sewer and Home Inspections LLC
(417) 300-6576Marshfield
Soil evaluatorLicence expires February 29, 2028
PTL Home & Septic Inspections
(417) 250-0747Ava
InstallerSoil evaluatorLicence expires June 30, 2026
Quad Brothers Trucking and Excavating LLC
(417) 259-4572Mountain Grove
InstallerLicence expires March 31, 2028
R&S Excavation LLC
(417) 559-4170Branson
InstallerLicence expires December 31, 2027
RDR Contracting, LLC
(417) 824-4963Sparta
InstallerLicence expires March 31, 2028
Reed's Plumbing
(417) 831-6122Springfield
InstallerLicence expires September 30, 2026
RH Knowlton & Sons LLC
(417) 543-1255Ava
Soil evaluatorLicence expires November 30, 2026
Rice Excavating LLC
(417) 689-4667Marshfield
InstallerLicence expires February 28, 2027
Robert Blitch
(417) 337-0452Farmington
InstallerSoil evaluatorLicence expires October 31, 2026
Rogers Backhoe Service
(417) 634-3958Rogersville
InstallerLicence expires April 30, 2028
Sac River Land and Septic
(417) 319-6477Fair Grove
InstallerLicence expires May 31, 2027
Sam's Home & Commercial Inspectors
(573) 202-6062Vichy
InstallerLicence expires August 31, 2028
SDS Excavation
(417) 989-0657Isabella
InstallerLicence expires October 31, 2026
Septic Star LLC
(417) 630-1732Seymour
InstallerSoil evaluatorLicence expires January 31, 2028
Simmons Septic & Excavation
(417) 943-3123Fordland
InstallerLicence expires January 31, 2028
Simpson Excavating
(417) 293-6464West Plains
InstallerLicence expires March 31, 2027
Smith Excavation LLC
(417) 989-0110Gainesville
InstallerLicence expires May 31, 2028
Soil Management Services
(417) 848-8404Rogersville
Soil evaluatorLicence expires April 30, 2028
Springscapes LLC
(417) 343-8694Rogersville
InstallerLicence expires May 31, 2028
Statewide Concrete Cutting & Equipment LLC
(417) 207-8390Strafford
InstallerLicence expires December 31, 2027
Stockman Septic Solutions and Excavating
(573) 694-5770
InstallerLicence expires March 31, 2028
Strong Hold Inspections LLC
(417) 818-9524Conway
InstallerLicence expires September 30, 2026
Stronghold
(417) 818-9524Conway
Soil evaluatorLicence expires February 29, 2028
Stronghold Inspection & Septic Pumping
(417) 818-9524
InstallerLicence expires January 31, 2028
T & M Landscaping
(417) 559-5639Cedarcreek
InstallerLicence expires October 31, 2026
Taber Construction
(417) 546-0089Theodosia
InstallerLicence expires October 31, 2026
Table Rock Underground & Excavation
(417) 248-0133Branson West
InstallerLicence expires October 31, 2027
Taneycomo Terrace, lnc.
(417) 546-6435Forsyth
InstallerLicence expires May 31, 2028
The Plumbing Pioneers
(417) 559-5343Rogersville
InstallerLicence expires March 31, 2028
Toledo Enterprises LLC
(480) 207-9117Cabool
InstallerLicence expires May 31, 2028
Total Home Analysis
(417) 987-3414Springfield
InstallerLicence expires November 30, 2025
Triple B Farms LLC
(417) 293-6580West Plains
InstallerLicence expires July 31, 2028
Trotter Backhoe Service
(417) 546-8677Protem
InstallerLicence expires November 30, 2026
Uproot Excavating & Septic
(417) 300-5473Springfield
InstallerLicence expires January 31, 2028
Wamco LLC
(417) 741-0469
InstallerLicence expires May 31, 2026
White rock excavating
(417) 527-2810Ava
InstallerLicence expires July 31, 2028
Williams Excavation
(417) 245-0147Seymour
InstallerLicence expires November 30, 2027
Wise Inspections
(417) 818-0947Rogersville
Soil evaluatorLicence expires March 31, 2027

Licensed septic companies in Douglas County
Company	Licensed for	Phone	Licence expires
AA Septic LLCMacomb	Installer	(417) 259-0547	October 31, 2026
Ace Grading, Land Clearing & Utility InstallationsAva	Installer	(417) 683-0446	March 31, 2027
Advanced Excavating & Grading LLCForsyth	Installer	(417) 546-0077	July 31, 2026
Affordable Property InspectionsSpringfield	InstallerSoil evaluator	(417) 459-7008	June 30, 2026
All Excavating, LLCClever	Installer	(417) 322-0029	January 31, 2028
Amick Wastewater SolutionsHouston	Installer	(636) 777-0235	July 31, 2026
Argo Plumbing IncRepublic	Installer	(417) 353-0535	July 31, 2028
Atnip Septic ServicesSeymour	Installer	(417) 543-6609	July 31, 2028
Austins Pumping ServiceStrafford	InstallerSoil evaluator	(417) 987-9914	October 31, 2026
B&B Riley SepticWest Plains	Installer	(417) 256-5062	April 30, 2028
Ben DeWitt Soil Consulting, LLCRogersville	Soil evaluator	(417) 895-8610	November 30, 2026
Bo's Home Inspections and Services LLCRolla	Installer	(573) 647-1913	September 30, 2027
Brown's Septic LLCMountain Grove	Installer	(417) 948-0999	March 31, 2026
Built by Barrington LLCRogersville	Installer	(417) 763-9460	August 31, 2028
C & C Welding & Fab LLCBranson	Installer	(417) 598-2280	February 28, 2026
Carley Excavation LLC	Installer	(417) 230-8637	September 30, 2026
CCW Plumbing LLCRogersville	Installer	(417) 872-9616	January 31, 2026
Childers ExcavationNorwood	Installer	(417) 259-0899	April 30, 2027
Clearwater Enviromental LLCSpringfield	Installer	(417) 300-5473	January 31, 2028
Cody Smith Hauling & Excavating LLCSolo	Installer	(417) 260-1058	May 30, 2027
Complete InspectionSpringfield	Soil evaluator	(417) 849-1973	August 31, 2027
Cornerstone Property InspectionsRepublic	Soil evaluator	(417) 209-4321	November 30, 2026
Cottonwood Cowboy ConstructionMountain Grove	Installer	(417) 217-1583	January 31, 2028
Courtney Construction LLCMountain Grove	Installer	(417) 926-1479	January 31, 2027
Dalton ExcavatingBradleyville	Installer	(417) 546-7940	May 31, 2026
DC Plumbing & BackhoeWillow Springs	Installer	(417) 469-5018	November 30, 2025
DC Plumbing LLCWillow Springs	Installer	(417) 469-5018	July 31, 2028
DG's Home Inspections	Soil evaluator	(417) 597-4701	February 28, 2026
Dig A Little Septic and Excavatingava	Installer	(417) 543-3894	October 31, 2028
Dirtworx Land ManagementWest Plains	Installer	(417) 399-3242	January 31, 2027
Dogstone Home InspectionBillings	InstallerSoil evaluator	(417) 350-6379	July 31, 2026
Drew InceHartville	Installer	(417) 630-1655	January 31, 2026
Extra Mile Home Insp. Serv. LLCNixa	Soil evaluator	(417) 619-7098	January 31, 2028
Forbes ConstructionSparta	Installer	(417) 207-0256	January 31, 2026
G7 Hauling & ExcavationThornfield	Installer	(417) 989-9446	May 31, 2027
Greenvway Environmental Services, LLCBradleyville	InstallerSoil evaluator	(417) 251-2951	June 30, 2027
Grier Excavating Inc.Marshfield	Installer	(417) 839-3918	January 31, 2028
Harker's PlumbingMtn. Grove	Installer	(417) 259-0141	August 31, 2028
Harris BackhoeMansfield	Installer	(417) 683-0584	August 31, 2026
Haynes Engineering and ExcavationRogersville	Installer	(417) 234-7652	December 31, 2027
Hogan FarmsThornfield	Installer	(417) 331-2554	August 31, 2028
Howe’s ExcavationHartville	Installer	(417) 741-2034	December 31, 2027
Hunt Hauling and ExcavatingCedar Creek	Installer	(417) 545-1902	September 30, 2027
JDZ ExcavationLynchburg	Installer	(417) 217-0037	May 31, 2028
Jeremy Hunt	Installer	(417) 456-7379	January 31, 2027
Johnson ConstructionGrainesville	Installer	(417) 989-0488	October 31, 2026
K. Davis EnterprisesAva	Installer	(417) 337-1766	February 28, 2026
K's Excavating & Septic LLCHouston	Soil evaluator	(573) 201-6969	August 31, 2028
K&P Services LLCBlue Springs	Installer	(816) 854-9091	August 31, 2028
Kaisler General BuildingMarshfield	Installer	(417) 531-2513	October 31, 2026
Kendall G NakatoHighlandville	Soil evaluator	(417) 988-3394	June 30, 2026
KH Dirt Works LLC.Springfield	Installer	(417) 543-9498	July 31, 2028
Mahurin DozingMountain Grove	Installer	(417) 259-3224	May 31, 2028
Martins Remodeling LLC DBA Martins PlumbingMt. Vernon	Installer	(417) 217-3813	August 31, 2028
MB Soil & Septic Consulting, LLCOzark	Soil evaluator	(417) 434-2287	November 30, 2026
MB Soil ConsultingOzark	Soil evaluator	(417) 434-2287	March 31, 2026
McKee Soils and FarmWillow Springs	Soil evaluator	(417) 252-0966	August 31, 2028
McKee Soils And FarmWillow Springs	Soil evaluator	(417) 252-0966	February 29, 2028
Mike Schumann dBaIsabella	Installer	(310) 349-6779	March 31, 2026
Mirowski InspectionsSpringfield	InstallerSoil evaluator	(417) 873-9517	September 30, 2027
Missouri Soil Solutions LLCWillard	InstallerSoil evaluator	(417) 321-2221	October 31, 2027
Mo-Ark Septic & ExcavationMountain View	Installer	(417) 855-0581	December 31, 2027
Moore Septic Services LLCPlato	Installer	(417) 259-2694	March 31, 2028
Nailed It Services LLCKearney	Soil evaluator	(417) 229-2550	November 30, 2026
Osborn Excavating & ConstructionLebanon	Installer	(417) 664-5158	May 31, 2028
Owenby's Backhoe and SepticWest Plains	Installer	(417) 257-4218	May 31, 2027
Ozarks Area OnsiteRepublic	Soil evaluator	(417) 569-6778	August 31, 2026
Parch Corn LLCRogersville	Installer	(417) 239-6063	March 31, 2028
Pillar to Post Home Inspection/Steven Greer GroupBrookline STA	Installer	(417) 631-1315	November 30, 2025
Price Sewer and Home Inspections LLCMarshfield	Soil evaluator	(417) 300-6576	February 29, 2028
PTL Home & Septic InspectionsAva	InstallerSoil evaluator	(417) 250-0747	June 30, 2026
Quad Brothers Trucking and Excavating LLCMountain Grove	Installer	(417) 259-4572	March 31, 2028
R&S Excavation LLCBranson	Installer	(417) 559-4170	December 31, 2027
RDR Contracting, LLCSparta	Installer	(417) 824-4963	March 31, 2028
Reed's PlumbingSpringfield	Installer	(417) 831-6122	September 30, 2026
RH Knowlton & Sons LLCAva	Soil evaluator	(417) 543-1255	November 30, 2026
Rice Excavating LLCMarshfield	Installer	(417) 689-4667	February 28, 2027
Robert BlitchFarmington	InstallerSoil evaluator	(417) 337-0452	October 31, 2026
Rogers Backhoe ServiceRogersville	Installer	(417) 634-3958	April 30, 2028
Sac River Land and SepticFair Grove	Installer	(417) 319-6477	May 31, 2027
Sam's Home & Commercial InspectorsVichy	Installer	(573) 202-6062	August 31, 2028
SDS ExcavationIsabella	Installer	(417) 989-0657	October 31, 2026
Septic Star LLCSeymour	InstallerSoil evaluator	(417) 630-1732	January 31, 2028
Simmons Septic & ExcavationFordland	Installer	(417) 943-3123	January 31, 2028
Simpson ExcavatingWest Plains	Installer	(417) 293-6464	March 31, 2027
Smith Excavation LLCGainesville	Installer	(417) 989-0110	May 31, 2028
Soil Management ServicesRogersville	Soil evaluator	(417) 848-8404	April 30, 2028
Springscapes LLCRogersville	Installer	(417) 343-8694	May 31, 2028
Statewide Concrete Cutting & Equipment LLCStrafford	Installer	(417) 207-8390	December 31, 2027
Stockman Septic Solutions and Excavating	Installer	(573) 694-5770	March 31, 2028
Strong Hold Inspections LLCConway	Installer	(417) 818-9524	September 30, 2026
StrongholdConway	Soil evaluator	(417) 818-9524	February 29, 2028
Stronghold Inspection & Septic Pumping	Installer	(417) 818-9524	January 31, 2028
T & M LandscapingCedarcreek	Installer	(417) 559-5639	October 31, 2026
Taber ConstructionTheodosia	Installer	(417) 546-0089	October 31, 2026
Table Rock Underground & ExcavationBranson West	Installer	(417) 248-0133	October 31, 2027
Taneycomo Terrace, lnc.Forsyth	Installer	(417) 546-6435	May 31, 2028
The Plumbing PioneersRogersville	Installer	(417) 559-5343	March 31, 2028
Toledo Enterprises LLCCabool	Installer	(480) 207-9117	May 31, 2028
Total Home AnalysisSpringfield	Installer	(417) 987-3414	November 30, 2025
Triple B Farms LLCWest Plains	Installer	(417) 293-6580	July 31, 2028
Trotter Backhoe ServiceProtem	Installer	(417) 546-8677	November 30, 2026
Uproot Excavating & SepticSpringfield	Installer	(417) 300-5473	January 31, 2028
Wamco LLC	Installer	(417) 741-0469	May 31, 2026
White rock excavatingAva	Installer	(417) 527-2810	July 31, 2028
Williams ExcavationSeymour	Installer	(417) 245-0147	November 30, 2027
Wise InspectionsRogersville	Soil evaluator	(417) 818-0947	March 31, 2027

Individually licensed onsite professionals in Douglas County

Missouri licenses people as well as companies. These are the named professionals the state has licensed, listed with the licence they hold and when it expires. They are usually employed by one of the businesses above.

Licensed onsite professionals in Douglas County
Name	Licence	City	Expires
Andy Brown	Advanced InstallerNo. 38451	West Plains	July 31, 2028
Brad McKee	Onsite Soil EvaluatorNo. 51461	Willow Springs	February 29, 2028
Bradley Simpson	Basic InstallerNo. 38864	West Plains	March 31, 2027
Bryan Brown	Advanced InstallerNo. 39447	Willow Springs	July 31, 2028
Burl Owenby	Basic InstallerNo. 37336	West Plains	May 31, 2027
Daniel Brown	Basic InstallerNo. 33654	Mountain Grove	March 31, 2026
Daniel Guin	Basic InstallerNo. 38501	Springfield	November 30, 2025
Dannie Mahurin	Basic InstallerNo. 38360	Mountain Grove	May 31, 2028
Darin Smith	Basic InstallerNo. 35400	Gainesville	May 31, 2028
Drew Ince	Advanced InstallerNo. 38551	Hartville	January 31, 2026
Justin Stanley	Advanced InstallerNo. 37355	West Plains	January 31, 2027
Levi Cline	Basic InstallerNo. 39133	Thornfield	May 31, 2027
Michael Downen	Advanced InstallerNo. 36994	West Plains	April 30, 2028
Michael Schumann	Basic InstallerNo. 38679	Isabella	March 31, 2026
Michael Spicer	Basic InstallerNo. 38516	Vanzant	November 30, 2025
Mike Hogan	Advanced InstallerNo. 33046	Thornfield	August 31, 2028
Nicholas Schuette	Basic InstallerNo. 39509	Vanzant	August 31, 2028
Scott Harris	Advanced InstallerNo. 34664	Mansfield	August 31, 2026
Seth Harker	Advanced InstallerNo. 36144	Mtn. Grove	August 31, 2028
Seth Smith	Basic InstallerNo. 38953	Isabella	October 31, 2026
William Johnson	Basic InstallerNo. 38934	Grainesville	October 31, 2026

Who handles septic permits in Douglas County

Missouri registers the individual installer and records the counties they serve. Your local health authority permits the system itself, and in some counties runs its own additional requirements on top.

How to verify a septic licence before you hire →

Towns in Douglas County

Where in the county each licensed business is based.

Licensed companies in neighbouring counties

A Missouri septic licence is valid statewide, so a company listed in an adjoining county can legally do the work in Douglas County.

Records as published August 26, 2026. A licence can lapse at any time — confirm with Missouri DHSS, or the state's own published registration data before hiring. Report a correction.