Licensed septic companies in Alton, Missouri
1 business on Missouri’s septic licensing records gives an address in Alton, along with 1 individually licensed professional. Alton is in Camden County, which has 225 in total.
- Olmsted Contracting(618) 977-6543AltonInstallerLicence expires July 31, 2027
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| Olmsted ContractingAlton | Installer | (618) 977-6543 | July 31, 2027 |
Individually licensed professionals in Alton
| Name | Licence | City | Expires |
|---|---|---|---|
| Matthew Olmsted | Advanced InstallerNo. 38079 | Alton | July 31, 2027 |
More licensed companies elsewhere in Camden County
A Missouri licence is valid statewide. These are based in the same county but a different town, and can legally work in Alton.
- 1st Choice Septic Pumping(573) 280-5052CamdentonInstallerLicence expires November 30, 2027
- ABBCO Plumbing & Drain LLC(636) 250-3221St. CharlesInstallerLicence expires December 31, 2026
- ABC Sewerman Installation and Maintenance(573) 378-6305Gravois MillsInstallerLicence expires June 30, 2026
- ABC Woodworking LLC(660) 214-0466Mack's CreekInstallerLicence expires March 31, 2028
- Above to Below Inspections, LLC(573) 528-6440WaynesvilleSoil evaluatorLicence expires February 28, 2026
- Ace in the Hole(417) 231-3116CamdentonSoil evaluatorLicence expires February 28, 2027
- Action Xcavating(660) 223-6195LincolnInstallerLicence expires January 31, 2026
- Advanced Septic & Pumping(573) 636-2727St. ThomasInstallerLicence expires September 30, 2027
- Advantage Contractors(573) 268-7292ColumbiaInstallerLicence expires October 31, 2025
- Akers Excavation and Equipment LLC(417) 664-4453RichlandInstallerLicence expires December 31, 2026
- Alexander Land Works, LLC(573) 821-4510IberiaInstallerLicence expires September 30, 2026
- All Clear Pumping & Sewer(573) 634-0165CentertownInstallerLicence expires January 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| 1st Choice Septic PumpingCamdenton | Installer | (573) 280-5052 | November 30, 2027 |
| ABBCO Plumbing & Drain LLCSt. Charles | Installer | (636) 250-3221 | December 31, 2026 |
| ABC Sewerman Installation and MaintenanceGravois Mills | Installer | (573) 378-6305 | June 30, 2026 |
| ABC Woodworking LLCMack's Creek | Installer | (660) 214-0466 | March 31, 2028 |
| Above to Below Inspections, LLCWaynesville | Soil evaluator | (573) 528-6440 | February 28, 2026 |
| Ace in the HoleCamdenton | Soil evaluator | (417) 231-3116 | February 28, 2027 |
| Action XcavatingLincoln | Installer | (660) 223-6195 | January 31, 2026 |
| Advanced Septic & PumpingSt. Thomas | Installer | (573) 636-2727 | September 30, 2027 |
| Advantage ContractorsColumbia | Installer | (573) 268-7292 | October 31, 2025 |
| Akers Excavation and Equipment LLCRichland | Installer | (417) 664-4453 | December 31, 2026 |
| Alexander Land Works, LLCIberia | Installer | (573) 821-4510 | September 30, 2026 |
| All Clear Pumping & SewerCentertown | Installer | (573) 634-0165 | January 31, 2026 |
Septic licensing in Alton
- How many licensed septic companies are there in Alton?
- 1 business gives Alton as their address on Missouri's septic licensing records, alongside 1 individually licensed professional. That count is of businesses based in Alton, not of everyone who will work there — a Missouri licence is valid across the state.
- Do I have to use a company based in Alton?
- No. Licensing is statewide, so any licensed company can legally work in Alton. Camden County has 225 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 Alton 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 Camden County
Records as published August 26, 2026. Report a correction.