Licensed septic companies in Holt, Missouri
6 businesses on Missouri’s septic licensing records give an address in Holt, along with 6 individually licensed professionals. Holt is in Caldwell County, which has 51 in total.
4 registered owts installers2 registered onsite soil evaluators
- ARK Plumbing LLC(816) 813-9497HoltInstallerLicence expires August 31, 2026
- ARK Plumbing LLC(816) 320-3209HoltSoil evaluatorLicence expires November 30, 2025
- Clay Dyer(816) 956-1082HoltSoil evaluatorLicence expires January 31, 2026
- Dennis Hannah(816) 935-6444HoltInstallerLicence expires May 31, 2028
- LR Excavating(816) 896-5588HoltInstallerLicence expires September 30, 2028
- LR Excavating(816) 799-3292HoltInstallerLicence expires September 30, 2028
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| ARK Plumbing LLCHolt | Installer | (816) 813-9497 | August 31, 2026 |
| ARK Plumbing LLCHolt | Soil evaluator | (816) 320-3209 | November 30, 2025 |
| Clay DyerHolt | Soil evaluator | (816) 956-1082 | January 31, 2026 |
| Dennis HannahHolt | Installer | (816) 935-6444 | May 31, 2028 |
| LR ExcavatingHolt | Installer | (816) 896-5588 | September 30, 2028 |
| LR ExcavatingHolt | Installer | (816) 799-3292 | September 30, 2028 |
Individually licensed professionals in Holt
| Name | Licence | City | Expires |
|---|---|---|---|
| Clay Dyer | Onsite Soil EvaluatorNo. 10058 | Holt | January 31, 2026 |
| Cody Coble | Basic InstallerNo. 39523 | Holt | September 30, 2028 |
| Dennis Hannah | Advanced InstallerNo. 37589 | Holt | May 31, 2028 |
| John Franke Jr | Advanced InstallerNo. 33825 | Holt | August 31, 2026 |
| John Franke Jr | Onsite Soil EvaluatorNo. 50608 | Holt | November 30, 2025 |
| Logan Reed | Basic InstallerNo. 39549 | Holt | September 30, 2028 |
More licensed companies elsewhere in Caldwell County
A Missouri licence is valid statewide. These are based in the same county but a different town, and can legally work in Holt.
- A & S Inc(816) 204-1984KearneyInstallerLicence expires October 31, 2026
- A-1 sewer and septic service(913) 631-5201LathropInstallerSoil evaluatorLicence expires February 28, 2028
- 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
| 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 |
| 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 |
Septic licensing in Holt
- How many licensed septic companies are there in Holt?
- 6 businesses give Holt as their address on Missouri's septic licensing records, alongside 6 individually licensed professionals. That count is of businesses based in Holt, not of everyone who will work there — a Missouri licence is valid across the state.
- Do I have to use a company based in Holt?
- No. Licensing is statewide, so any licensed company can legally work in Holt. Caldwell County has 51 in total, and companies in neighbouring counties can travel too. Being local usually matters for call-out speed and price, not permission.
- How do I check a Holt septic company is really licensed?
- Every listing here names the record it came from and the date that record was published. To confirm it is still current, check with Missouri DHSS, or the state's own published registration data.
Other towns in Caldwell County
Records as published August 26, 2026. Report a correction.