Licensed septic companies in California, Missouri
1 business on Missouri’s septic licensing records gives an address in California, along with 2 individually licensed professionals. California is in Boone County, which has 153 in total.
- Carpenter Earthworks LLC(573) 353-2530CaliforniaInstallerLicence expires September 30, 2028
- Miller County Health Center(573) 692-6878CaliforniaInstallerLicence expires March 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| Carpenter Earthworks LLCCalifornia | Installer | (573) 353-2530 | September 30, 2028 |
| Miller County Health CenterCalifornia | Installer | (573) 692-6878 | March 31, 2026 |
Individually licensed professionals in California
| Name | Licence | City | Expires |
|---|---|---|---|
| Bryant Carpenter | Basic InstallerNo. 39521 | California | September 30, 2028 |
| Crystal Folks | Basic InstallerNo. 38671 | California | March 31, 2026 |
More licensed companies elsewhere in Boone County
A Missouri licence is valid statewide. These are based in the same county but a different town, and can legally work in California.
- 24/7 plumbology(660) 676-3636HuntsvilleInstallerLicence expires January 31, 2027
- Aaron J Elgas(573) 550-4690AuxvasseSoil evaluatorLicence expires February 28, 2026
- Accurate Bobcat Service(573) 387-4373AuxvasseInstallerLicence expires March 31, 2028
- Accuro Services,LLC(314) 363-4793WentzvilleInstallerLicence expires December 31, 2027
- Adamson Construction & Investment(573) 673-2405ColumbiaInstallerLicence expires March 31, 2028
- Advanced Septic & Pumping(573) 636-2727St. ThomasInstallerLicence expires September 30, 2027
- Affordable Plumbing Maintenance LLC(660) 621-1812BoonvilleInstallerLicence expires December 31, 2026
- Affordable Plumbing, Sewer, and Drain Cleaning(573) 418-9495Jefferson CityInstallerLicence expires September 30, 2028
- Agee Plumbing(660) 651-0344HuntsvilleInstallerLicence expires April 30, 2026
- All Clear Pumping & Sewer(573) 634-0165CentertownInstallerLicence expires January 31, 2026
- All Missouri Soils, LLC(573) 268-6482ColumbiaSoil evaluatorLicence expires November 30, 2027
- All Over the House(573) 864-0068ColumbiaSoil evaluatorLicence expires April 30, 2028
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| 24/7 plumbologyHuntsville | Installer | (660) 676-3636 | January 31, 2027 |
| Aaron J ElgasAuxvasse | Soil evaluator | (573) 550-4690 | February 28, 2026 |
| Accurate Bobcat ServiceAuxvasse | Installer | (573) 387-4373 | March 31, 2028 |
| Accuro Services,LLCWentzville | Installer | (314) 363-4793 | December 31, 2027 |
| Adamson Construction & InvestmentColumbia | Installer | (573) 673-2405 | March 31, 2028 |
| Advanced Septic & PumpingSt. Thomas | Installer | (573) 636-2727 | September 30, 2027 |
| Affordable Plumbing Maintenance LLCBoonville | Installer | (660) 621-1812 | December 31, 2026 |
| Affordable Plumbing, Sewer, and Drain CleaningJefferson City | Installer | (573) 418-9495 | September 30, 2028 |
| Agee PlumbingHuntsville | Installer | (660) 651-0344 | April 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 |
| All Over the HouseColumbia | Soil evaluator | (573) 864-0068 | April 30, 2028 |
Septic licensing in California
- How many licensed septic companies are there in California?
- 1 business gives California as their address on Missouri's septic licensing records, alongside 2 individually licensed professionals. That count is of businesses based in California, not of everyone who will work there — a Missouri licence is valid across the state.
- Do I have to use a company based in California?
- No. Licensing is statewide, so any licensed company can legally work in California. Boone County has 153 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 California 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 Boone County
Records as published August 26, 2026. Report a correction.