Licensed septic companies in Caldwell County, Missouri
51 businesses on Missouri’s septic licensing records give Caldwell County as its address, alongside 26 individually licensed onsite professionals.
47 registered owts installers →14 registered onsite soil evaluators →26 registered onsite wastewater professionals →
Licensed businesses based in Caldwell County
- A & S Inc(816) 204-1984KearneyInstallerLicence expires October 31, 2026
- A-1 sewer and septic service(913) 631-5201LathropInstallerSoil evaluatorLicence expires February 28, 2028
- ARK Plumbing LLC(816) 813-9497HoltInstallerLicence expires August 31, 2026
- B & M Septic & Construction, LLC(816) 622-3373KidderInstallerLicence expires March 31, 2027
- Barnes Plumbing & Septic(816) 592-0311LathropInstallerLicence expires March 31, 2027
- Blacktop, LLC(417) 533-4026LynchburgInstallerLicence expires May 31, 2028
- Blaine Watkins(816) 812-9250Wood HeightsInstallerLicence expires January 31, 2026
- BM Septic(816) 622-3373KidderInstallerSoil evaluatorLicence expires March 31, 2026
- Clint Evans Htg & Clg(816) 517-4898RichmondInstallerLicence expires May 31, 2026
- Constant and Sons Digging(660) 247-2335ChillicotheInstallerLicence expires June 30, 2026
- Cooters Plumbing(816) 528-3565LathropInstallerLicence expires October 31, 2025
- Cooters Plumbing & Septic(816) 419-5974LathropInstallerSoil evaluatorLicence expires October 31, 2025
- Courtney Construction LLC(417) 926-1479Mountain GroveInstallerLicence expires January 31, 2027
- Digger Dave LLC(816) 873-2208LawsonInstallerSoil evaluatorLicence expires September 30, 2027
- Diversified and Innovative Builders LLC(720) 829-8889KearneyInstallerLicence expires September 30, 2027
- Dump N Pump Septic LLC(816) 368-2903LawsonInstallerSoil evaluatorLicence expires August 31, 2028
- Dykes Construction(816) 580-4100LawsonInstallerLicence expires May 31, 2026
- Dykes Construction LLC(816) 580-4100LawsonSoil evaluatorLicence expires March 31, 2027
- Eales Excavating & Septic LLC(816) 935-7507Excelsior SpringsInstallerSoil evaluatorLicence expires June 30, 2026
- Edwards Construction(816) 238-2423FaucettInstallerLicence expires January 31, 2027
- Fox Soil Evaluations(310) 746-7065ColumbiaSoil evaluatorLicence expires June 30, 2026
- Gash Plumbing, LLC(660) 584-2690HigginsvilleInstallerSoil evaluatorLicence expires August 31, 2026
- Gates Plumbing and Backhoe(816) 632-9647CameronInstallerLicence expires September 30, 2028
- Grubbs Construction, LLC(816) 284-3697CameronInstallerLicence expires October 31, 2026
- Harris Excavating and Construction(816) 223-5494LathropInstallerLicence expires July 31, 2028
- Hensley Nance Excavating(816) 518-2393EdgertonInstallerLicence expires July 31, 2026
- High Flow Drainage Solutions(816) 826-8794RayvilleInstallerLicence expires May 31, 2026
- Home Performance Group LLC(816) 635-2493KearneyInstallerLicence expires November 30, 2025
- Howerton Ditching(816) 377-1686Excelsior SpringsInstallerLicence expires April 30, 2028
- Hurt III Construction(816) 390-7105st JosephInstallerLicence expires October 31, 2025
- Jim Jones(816) 507-9451IndependenceInstallerLicence expires August 31, 2028
- K&P Services LLC(816) 854-9091Blue SpringsInstallerLicence expires August 31, 2028
- LJ Atkison Underground Homes, Inc(816) 645-2736EdgertonInstallerSoil evaluatorLicence expires May 31, 2026
- LR Excavating(816) 896-5588HoltInstallerLicence expires September 30, 2028
- LR Excavating(816) 799-3292HoltInstallerLicence expires September 30, 2028
- Meridian Home Services(816) 294-8660Kansas CityInstallerLicence expires January 31, 2026
- Myers Plumbing Heating Cooling(816) 927-1551TrimbleInstallerLicence expires May 31, 2028
- Nailed It Services LLC(417) 229-2550KearneySoil evaluatorLicence expires November 30, 2026
- P & L Plumbing(816) 273-6882GallatinInstallerLicence expires July 31, 2026
- Phil Hutchison Excavating & Plumbing LLC(816) 630-5779Excelsior SpringsInstallerLicence expires May 31, 2026
- Potts and Sons(660) 707-2605ChillicotheInstallerLicence expires May 31, 2027
- Quick Works(816) 806-5364LawsonInstallerLicence expires September 30, 2027
- Russell's PlumbingBethanySoil evaluatorLicence expires October 31, 2026
- Sam's Home & Commercial Inspectors(573) 202-6062VichyInstallerLicence expires August 31, 2028
- Tall Guy Waste Water Solutions & Soils, LLC(660) 224-9043MaryvilleInstallerSoil evaluatorLicence expires August 31, 2028
- Total Plumbing LLC(816) 681-0759KearneyInstallerLicence expires September 30, 2028
- Tru Built Contracting MO LLC(816) 882-3037MaysvilleInstallerLicence expires January 31, 2028
- Tunks Construction, LLC(816) 724-0962CameronInstallerLicence expires March 31, 2027
- Viking Dirtworks and Landscaping LLC(660) 605-0665GallatinInstallerLicence expires September 30, 2028
- WesZak Construction(816) 288-0493GowerInstallerLicence expires May 31, 2027
- Zoom Drain(816) 272-4339North Kansas CityInstallerSoil evaluatorLicence expires September 30, 2028
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| A & S IncKearney | Installer | (816) 204-1984 | October 31, 2026 |
| A-1 sewer and septic serviceLathrop | InstallerSoil evaluator | (913) 631-5201 | February 28, 2028 |
| ARK Plumbing LLCHolt | Installer | (816) 813-9497 | August 31, 2026 |
| B & M Septic & Construction, LLCKidder | Installer | (816) 622-3373 | March 31, 2027 |
| Barnes Plumbing & SepticLathrop | Installer | (816) 592-0311 | March 31, 2027 |
| Blacktop, LLCLynchburg | Installer | (417) 533-4026 | May 31, 2028 |
| Blaine WatkinsWood Heights | Installer | (816) 812-9250 | January 31, 2026 |
| BM SepticKidder | InstallerSoil evaluator | (816) 622-3373 | March 31, 2026 |
| Clint Evans Htg & ClgRichmond | Installer | (816) 517-4898 | May 31, 2026 |
| Constant and Sons DiggingChillicothe | Installer | (660) 247-2335 | June 30, 2026 |
| Cooters PlumbingLathrop | Installer | (816) 528-3565 | October 31, 2025 |
| Cooters Plumbing & SepticLathrop | InstallerSoil evaluator | (816) 419-5974 | October 31, 2025 |
| Courtney Construction LLCMountain Grove | Installer | (417) 926-1479 | January 31, 2027 |
| Digger Dave LLCLawson | InstallerSoil evaluator | (816) 873-2208 | September 30, 2027 |
| Diversified and Innovative Builders LLCKearney | Installer | (720) 829-8889 | September 30, 2027 |
| Dump N Pump Septic LLCLawson | InstallerSoil evaluator | (816) 368-2903 | August 31, 2028 |
| Dykes ConstructionLawson | Installer | (816) 580-4100 | May 31, 2026 |
| Dykes Construction LLCLawson | Soil evaluator | (816) 580-4100 | March 31, 2027 |
| Eales Excavating & Septic LLCExcelsior Springs | InstallerSoil evaluator | (816) 935-7507 | June 30, 2026 |
| Edwards ConstructionFaucett | Installer | (816) 238-2423 | January 31, 2027 |
| Fox Soil EvaluationsColumbia | Soil evaluator | (310) 746-7065 | June 30, 2026 |
| Gash Plumbing, LLCHigginsville | InstallerSoil evaluator | (660) 584-2690 | August 31, 2026 |
| Gates Plumbing and BackhoeCameron | Installer | (816) 632-9647 | September 30, 2028 |
| Grubbs Construction, LLCCameron | Installer | (816) 284-3697 | October 31, 2026 |
| Harris Excavating and ConstructionLathrop | Installer | (816) 223-5494 | July 31, 2028 |
| Hensley Nance ExcavatingEdgerton | Installer | (816) 518-2393 | July 31, 2026 |
| High Flow Drainage SolutionsRayville | Installer | (816) 826-8794 | May 31, 2026 |
| Home Performance Group LLCKearney | Installer | (816) 635-2493 | November 30, 2025 |
| Howerton DitchingExcelsior Springs | Installer | (816) 377-1686 | April 30, 2028 |
| Hurt III Constructionst Joseph | Installer | (816) 390-7105 | October 31, 2025 |
| Jim JonesIndependence | Installer | (816) 507-9451 | August 31, 2028 |
| K&P Services LLCBlue Springs | Installer | (816) 854-9091 | August 31, 2028 |
| LJ Atkison Underground Homes, IncEdgerton | InstallerSoil evaluator | (816) 645-2736 | May 31, 2026 |
| LR ExcavatingHolt | Installer | (816) 896-5588 | September 30, 2028 |
| LR ExcavatingHolt | Installer | (816) 799-3292 | September 30, 2028 |
| Meridian Home ServicesKansas City | Installer | (816) 294-8660 | January 31, 2026 |
| Myers Plumbing Heating CoolingTrimble | Installer | (816) 927-1551 | May 31, 2028 |
| Nailed It Services LLCKearney | Soil evaluator | (417) 229-2550 | November 30, 2026 |
| P & L PlumbingGallatin | Installer | (816) 273-6882 | July 31, 2026 |
| Phil Hutchison Excavating & Plumbing LLCExcelsior Springs | Installer | (816) 630-5779 | May 31, 2026 |
| Potts and SonsChillicothe | Installer | (660) 707-2605 | May 31, 2027 |
| Quick WorksLawson | Installer | (816) 806-5364 | September 30, 2027 |
| Russell's PlumbingBethany | Soil evaluator | Not listed | October 31, 2026 |
| Sam's Home & Commercial InspectorsVichy | Installer | (573) 202-6062 | August 31, 2028 |
| Tall Guy Waste Water Solutions & Soils, LLCMaryville | InstallerSoil evaluator | (660) 224-9043 | August 31, 2028 |
| Total Plumbing LLCKearney | Installer | (816) 681-0759 | September 30, 2028 |
| Tru Built Contracting MO LLCMaysville | Installer | (816) 882-3037 | January 31, 2028 |
| Tunks Construction, LLCCameron | Installer | (816) 724-0962 | March 31, 2027 |
| Viking Dirtworks and Landscaping LLCGallatin | Installer | (660) 605-0665 | September 30, 2028 |
| WesZak ConstructionGower | Installer | (816) 288-0493 | May 31, 2027 |
| Zoom DrainNorth Kansas City | InstallerSoil evaluator | (816) 272-4339 | September 30, 2028 |
Individually licensed onsite professionals in Caldwell 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.
| Name | Licence | City | Expires |
|---|---|---|---|
| Anthony Dirks | Advanced InstallerNo. 37101 | Gallatin | September 30, 2028 |
| Blaine Watkins | Basic InstallerNo. 38579 | Wood Heights | January 31, 2026 |
| Caleb Isgriggs | Basic InstallerNo. 38774 | Rayville | May 31, 2026 |
| Clint Evans | Advanced InstallerNo. 36246 | Richmond | May 31, 2026 |
| Clinton Potts | Basic InstallerNo. 38070 | Chillicothe | May 31, 2027 |
| Daniel Quick | Basic InstallerNo. 38005 | Lawson | September 30, 2027 |
| Don Johnson | Basic InstallerNo. 37661 | Lathrop | October 31, 2025 |
| Garry Paul | Advanced InstallerNo. 36447 | Lathrop | October 31, 2025 |
| Harry Jeffries | Advanced InstallerNo. 39400 | — | March 31, 2028 |
| James Jones | Advanced InstallerNo. 31692 | Independence | August 31, 2028 |
| John Christopher | Advanced InstallerNo. 37601 | Kidder | May 31, 2028 |
| John Constant | Advanced InstallerNo. 37832 | Chillicothe | June 30, 2026 |
| John Franke Jr | Advanced InstallerNo. 33825 | Holt | August 31, 2026 |
| Joshua Motley | Advanced InstallerNo. 37705 | Kansas City | January 31, 2026 |
| Justin O'Dell | Basic InstallerNo. 39083 | Kidder | March 31, 2027 |
| Kevin Robertson | Advanced InstallerNo. 34646 | Kearney | October 31, 2026 |
| Logan Reed | Basic InstallerNo. 39549 | Holt | September 30, 2028 |
| Nicholas Dykes | Advanced InstallerNo. 37274 | Lawson | October 31, 2026 |
| Phillip Hutchison | Basic InstallerNo. 30649 | Excelsior Springs | May 31, 2026 |
| Scott Dykes | Advanced InstallerNo. 30618 | Lawson | May 31, 2026 |
| Stephen Gates | Basic InstallerNo. 32179 | Cameron | September 30, 2028 |
| Steve Grubbs | Basic InstallerNo. 38931 | Cameron | October 31, 2026 |
| Steve Howerton | Basic InstallerNo. 30648 | Excelsior Springs | April 30, 2028 |
| Ty Parker | Advanced InstallerNo. 38366 | Kidder | May 31, 2028 |
| Wesley Christopher | Basic InstallerNo. 38696 | Kidder | March 31, 2026 |
| Wesley Christopher | Onsite Soil EvaluatorNo. 51379 | Kidder | June 30, 2026 |
Who handles septic permits in Caldwell 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.
Towns in Caldwell 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 Caldwell 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.