Licensed septic companies in Osage County, Missouri

72 businesses on Missouri’s septic licensing records give Osage County as its address.

56 registered owts installers →18 registered onsite soil evaluators →

Licensed businesses based in Osage County

Advanced Septic & Pumping
(573) 636-2727St. Thomas
InstallerLicence expires September 30, 2027
Alexander Land Works, LLC
(573) 821-4510Iberia
InstallerLicence expires September 30, 2026
All Clear Pumping & Sewer
(573) 634-0165Centertown
InstallerLicence expires January 31, 2026
All Missouri Soils, LLC
(573) 268-6482Columbia
Soil evaluatorLicence expires November 30, 2027
Arthur Ratliff Tree and Stump Removal
(573) 446-2266Columbia
InstallerLicence expires January 31, 2028
Benjamin Mocarski
(630) 699-2435Columbia
Soil evaluatorLicence expires May 31, 2028
Bo's Home Inspections and Services LLC
(573) 647-1913Rolla
InstallerLicence expires September 30, 2027
Brandl's Construction Services LLC
(573) 301-7148Fulton
InstallerLicence expires April 30, 2027
Braun Inspection Consultants
(573) 761-3581Holts Summit
Soil evaluatorLicence expires September 30, 2028
BW Dirt Works & More LLC
(573) 606-9573Westphalia
InstallerLicence expires May 31, 2026
Bylo Acres
(573) 645-1850Henley
InstallerLicence expires March 31, 2027
Bylo Acres Excavation and Grading
(573) 645-1850Henley
InstallerLicence expires March 31, 2027
C.Taylor Contracting LLC
(636) 584-9077Hermann
InstallerLicence expires March 31, 2028
Carman Resources
(573) 692-4939Eldon
InstallerLicence expires January 31, 2028
Carpenter Earthworks LLC
(573) 353-2530California
InstallerLicence expires September 30, 2028
Central MO All Service Plumbing
(573) 964-5331Lake Ozark
InstallerLicence expires November 30, 2025
Clog Boss Drains and Septic
(573) 482-0032Bonne Terre
InstallerLicence expires July 31, 2026
Cmis
(573) 694-1404Jefferson City
Soil evaluatorLicence expires March 31, 2026
CMRC LLC
(315) 730-9121
Soil evaluatorLicence expires February 28, 2026
Courtney Construction LLC
(417) 926-1479Mountain Grove
InstallerLicence expires January 31, 2027
Cox Excavation LLC
(573) 552-1765Tuscumbia
InstallerLicence expires January 31, 2026
Darrell Wilbers Exc. Inc.
(573) 690-4922Jefferson City
InstallerLicence expires May 31, 2028
David Fromme Excavating, LLC
(573) 896-5358Holt Summit
InstallerLicence expires May 31, 2026
Dempsey Investment LLC
(636) 235-8181Jonesburg
InstallerLicence expires May 31, 2028
Dogstone Home Inspection
(417) 350-6379Billings
InstallerSoil evaluatorLicence expires July 31, 2026
Doll Environmental Services
(573) 418-5488Tebbetts
Soil evaluatorLicence expires June 30, 2027
Doyel Excavation
(573) 467-5017Rolla
InstallerLicence expires January 31, 2027
Elite Wastewater Solutions LLC
(573) 687-7011Sturgeon
InstallerLicence expires March 31, 2028
Feyerherm Soil Evaluation
(913) 634-3175Columbia
Soil evaluatorLicence expires September 30, 2025
Fleer Excavating
(636) 900-1772Hermann
InstallerLicence expires July 31, 2028
Foiles Trucking LLC
(618) 410-3669Jerseyville
InstallerLicence expires May 31, 2027
Fox Earthworx LLC
(873) 789-6522Versailles
InstallerLicence expires January 31, 2028
Fox Soil Evaluations
(310) 746-7065Columbia
Soil evaluatorLicence expires June 30, 2026
Harwood Environmental Services
(314) 695-2364St. Louis
Soil evaluatorLicence expires March 31, 2026
Home & Farm Soil Consulting
(573) 237-5081New Haven
Soil evaluatorLicence expires October 31, 2025
Honest Abe’s
(573) 514-8146Eldon
InstallerLicence expires January 31, 2026
Honest Abe's Home Services
(573) 286-7540Osage Beach
InstallerLicence expires November 30, 2025
Howe’s Excavation
(417) 741-2034Hartville
InstallerLicence expires December 31, 2027
Jackson Excavating
(417) 718-9073Lebannon
InstallerSoil evaluatorLicence expires July 31, 2026
Jarvis Excavating LLC
(573) 259-3478Owensville
InstallerLicence expires September 30, 2027
K&P Services LLC
(816) 854-9091Blue Springs
InstallerLicence expires August 31, 2028
KCS, LLC
(913) 307-6185Grandview
InstallerLicence expires May 31, 2027
Kelley Soil Services
(573) 619-6997
Soil evaluatorLicence expires March 31, 2026
Kendall G Nakato
(417) 988-3394Highlandville
Soil evaluatorLicence expires June 30, 2026
Koenigsfeld Excav
(573) 690-1281Centertown
InstallerLicence expires March 31, 2028
Korte Excavation
(573) 645-4853Russellville
InstallerLicence expires April 30, 2027
Luke Sandbothe Bobcat Service
(573) 690-5552Jefferson City
InstallerLicence expires January 31, 2027
M & M Landscaping and Construction, LLC
(573) 680-6954Eugene
InstallerLicence expires June 30, 2026
Mark's Lawn Care and Landscaping LLC
(573) 826-1955Fulton
InstallerLicence expires March 31, 2028
Marvin Perrigo Construction LLC
(573) 295-6239Tebbetts
InstallerLicence expires March 31, 2028
Matt Bridges Construction LLC
(573) 291-3517Jefferson City
InstallerLicence expires September 30, 2026
Matt Kliethermes Excavating LLC
(573) 821-5763Jefferson City
InstallerLicence expires March 31, 2028
Matt Rademan Co LLC
(573) 634-8180Jefferson City
InstallerLicence expires March 31, 2028
Michael Moeller Bobcat & Backhoe Service, LLC
(573) 619-9551Lohman
InstallerLicence expires March 31, 2028
Mid-Mo Dirtworx and Land Management LLC
(573) 789-4158Versailles
InstallerLicence expires January 31, 2026
Midwest Outdoor Solutions LLC
(573) 616-8865Jefferson City
InstallerLicence expires May 31, 2028
Nontypical Outdoor Solutions
(573) 220-8826Fulton
InstallerLicence expires October 31, 2026
Null Grading
(573) 691-9701jefferson city
InstallerLicence expires May 31, 2028
On Grade Dirt Works
(573) 855-0047Loose Creek
InstallerLicence expires June 30, 2026
Rob Smith Property Investigations
(573) 291-6065Tebbetts
Soil evaluatorLicence expires May 31, 2028
Roger Morris
(573) 881-1428Ashland
InstallerLicence expires April 30, 2026
Russell's Plumbing
Bethany
Soil evaluatorLicence expires October 31, 2026
Sam's Home & Commercial Inspectors
(573) 202-6062Vichy
InstallerLicence expires August 31, 2028
Smith Excavating LLC
(573) 220-0053Mokane
InstallerLicence expires August 31, 2027
Soil Consulting
(417) 840-8056Urbana
Soil evaluatorLicence expires November 30, 2027
Thomas Colter
(573) 680-5708Holts Summit
InstallerLicence expires May 31, 2027
Tony Dohmen
(573) 635-1898Jefferson City
Soil evaluatorLicence expires March 31, 2026
Tree Frog Ventures LLC
(573) 673-9929Ashland
InstallerLicence expires March 31, 2026
Trustmark Home Inspection
(573) 280-8660Camdenton
InstallerLicence expires August 31, 2028
Vital Home Inspections LLC
(573) 578-7571Jefferson City
InstallerLicence expires December 31, 2027
Volz Incorporated
(314) 890-1264Saint Louis
InstallerLicence expires December 31, 2026
Wilson Excavating
(573) 645-2701Meta
InstallerLicence expires October 31, 2027

Licensed septic companies in Osage County
Company	Licensed for	Phone	Licence expires
Advanced Septic & PumpingSt. Thomas	Installer	(573) 636-2727	September 30, 2027
Alexander Land Works, LLCIberia	Installer	(573) 821-4510	September 30, 2026
All Clear Pumping & SewerCentertown	Installer	(573) 634-0165	January 31, 2026
All Missouri Soils, LLCColumbia	Soil evaluator	(573) 268-6482	November 30, 2027
Arthur Ratliff Tree and Stump RemovalColumbia	Installer	(573) 446-2266	January 31, 2028
Benjamin MocarskiColumbia	Soil evaluator	(630) 699-2435	May 31, 2028
Bo's Home Inspections and Services LLCRolla	Installer	(573) 647-1913	September 30, 2027
Brandl's Construction Services LLCFulton	Installer	(573) 301-7148	April 30, 2027
Braun Inspection ConsultantsHolts Summit	Soil evaluator	(573) 761-3581	September 30, 2028
BW Dirt Works & More LLCWestphalia	Installer	(573) 606-9573	May 31, 2026
Bylo AcresHenley	Installer	(573) 645-1850	March 31, 2027
Bylo Acres Excavation and GradingHenley	Installer	(573) 645-1850	March 31, 2027
C.Taylor Contracting LLCHermann	Installer	(636) 584-9077	March 31, 2028
Carman ResourcesEldon	Installer	(573) 692-4939	January 31, 2028
Carpenter Earthworks LLCCalifornia	Installer	(573) 353-2530	September 30, 2028
Central MO All Service PlumbingLake Ozark	Installer	(573) 964-5331	November 30, 2025
Clog Boss Drains and SepticBonne Terre	Installer	(573) 482-0032	July 31, 2026
CmisJefferson City	Soil evaluator	(573) 694-1404	March 31, 2026
CMRC LLC	Soil evaluator	(315) 730-9121	February 28, 2026
Courtney Construction LLCMountain Grove	Installer	(417) 926-1479	January 31, 2027
Cox Excavation LLCTuscumbia	Installer	(573) 552-1765	January 31, 2026
Darrell Wilbers Exc. Inc.Jefferson City	Installer	(573) 690-4922	May 31, 2028
David Fromme Excavating, LLCHolt Summit	Installer	(573) 896-5358	May 31, 2026
Dempsey Investment LLCJonesburg	Installer	(636) 235-8181	May 31, 2028
Dogstone Home InspectionBillings	InstallerSoil evaluator	(417) 350-6379	July 31, 2026
Doll Environmental ServicesTebbetts	Soil evaluator	(573) 418-5488	June 30, 2027
Doyel ExcavationRolla	Installer	(573) 467-5017	January 31, 2027
Elite Wastewater Solutions LLCSturgeon	Installer	(573) 687-7011	March 31, 2028
Feyerherm Soil EvaluationColumbia	Soil evaluator	(913) 634-3175	September 30, 2025
Fleer ExcavatingHermann	Installer	(636) 900-1772	July 31, 2028
Foiles Trucking LLCJerseyville	Installer	(618) 410-3669	May 31, 2027
Fox Earthworx LLCVersailles	Installer	(873) 789-6522	January 31, 2028
Fox Soil EvaluationsColumbia	Soil evaluator	(310) 746-7065	June 30, 2026
Harwood Environmental ServicesSt. Louis	Soil evaluator	(314) 695-2364	March 31, 2026
Home & Farm Soil ConsultingNew Haven	Soil evaluator	(573) 237-5081	October 31, 2025
Honest Abe’sEldon	Installer	(573) 514-8146	January 31, 2026
Honest Abe's Home ServicesOsage Beach	Installer	(573) 286-7540	November 30, 2025
Howe’s ExcavationHartville	Installer	(417) 741-2034	December 31, 2027
Jackson ExcavatingLebannon	InstallerSoil evaluator	(417) 718-9073	July 31, 2026
Jarvis Excavating LLCOwensville	Installer	(573) 259-3478	September 30, 2027
K&P Services LLCBlue Springs	Installer	(816) 854-9091	August 31, 2028
KCS, LLCGrandview	Installer	(913) 307-6185	May 31, 2027
Kelley Soil Services	Soil evaluator	(573) 619-6997	March 31, 2026
Kendall G NakatoHighlandville	Soil evaluator	(417) 988-3394	June 30, 2026
Koenigsfeld ExcavCentertown	Installer	(573) 690-1281	March 31, 2028
Korte ExcavationRussellville	Installer	(573) 645-4853	April 30, 2027
Luke Sandbothe Bobcat ServiceJefferson City	Installer	(573) 690-5552	January 31, 2027
M & M Landscaping and Construction, LLCEugene	Installer	(573) 680-6954	June 30, 2026
Mark's Lawn Care and Landscaping LLCFulton	Installer	(573) 826-1955	March 31, 2028
Marvin Perrigo Construction LLCTebbetts	Installer	(573) 295-6239	March 31, 2028
Matt Bridges Construction LLCJefferson City	Installer	(573) 291-3517	September 30, 2026
Matt Kliethermes Excavating LLCJefferson City	Installer	(573) 821-5763	March 31, 2028
Matt Rademan Co LLCJefferson City	Installer	(573) 634-8180	March 31, 2028
Michael Moeller Bobcat & Backhoe Service, LLCLohman	Installer	(573) 619-9551	March 31, 2028
Mid-Mo Dirtworx and Land Management LLCVersailles	Installer	(573) 789-4158	January 31, 2026
Midwest Outdoor Solutions LLCJefferson City	Installer	(573) 616-8865	May 31, 2028
Nontypical Outdoor SolutionsFulton	Installer	(573) 220-8826	October 31, 2026
Null Gradingjefferson city	Installer	(573) 691-9701	May 31, 2028
On Grade Dirt WorksLoose Creek	Installer	(573) 855-0047	June 30, 2026
Rob Smith Property InvestigationsTebbetts	Soil evaluator	(573) 291-6065	May 31, 2028
Roger MorrisAshland	Installer	(573) 881-1428	April 30, 2026
Russell's PlumbingBethany	Soil evaluator	Not listed	October 31, 2026
Sam's Home & Commercial InspectorsVichy	Installer	(573) 202-6062	August 31, 2028
Smith Excavating LLCMokane	Installer	(573) 220-0053	August 31, 2027
Soil ConsultingUrbana	Soil evaluator	(417) 840-8056	November 30, 2027
Thomas ColterHolts Summit	Installer	(573) 680-5708	May 31, 2027
Tony DohmenJefferson City	Soil evaluator	(573) 635-1898	March 31, 2026
Tree Frog Ventures LLCAshland	Installer	(573) 673-9929	March 31, 2026
Trustmark Home InspectionCamdenton	Installer	(573) 280-8660	August 31, 2028
Vital Home Inspections LLCJefferson City	Installer	(573) 578-7571	December 31, 2027
Volz IncorporatedSaint Louis	Installer	(314) 890-1264	December 31, 2026
Wilson ExcavatingMeta	Installer	(573) 645-2701	October 31, 2027

Who handles septic permits in Osage 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 →

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 Osage 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.