Licensed septic companies in Hermann, Missouri
6 businesses on Missouri’s septic licensing records give an address in Hermann, along with 7 individually licensed professionals. Hermann is in Franklin County, which has 157 in total.
6 registered owts installers1 registered onsite soil evaluators
- Affordable Plumbing LLC(314) 971-3063HermannInstallerLicence expires January 31, 2028
- C.Taylor Contracting LLC(636) 584-9077HermannInstallerLicence expires March 31, 2028
- Fleer Excavating(636) 900-1772HermannInstallerLicence expires July 31, 2028
- J&M Excavating Services LLC(636) 359-2200HermannInstallerLicence expires January 31, 2026
- Jake's Backhoe and Construction(573) 619-9703HermannInstallerSoil evaluatorLicence expires March 31, 2028
- Reliable Septic & Portable Toilet(573) 239-0280HermannInstallerLicence expires September 30, 2027
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| Affordable Plumbing LLCHermann | Installer | (314) 971-3063 | January 31, 2028 |
| C.Taylor Contracting LLCHermann | Installer | (636) 584-9077 | March 31, 2028 |
| Fleer ExcavatingHermann | Installer | (636) 900-1772 | July 31, 2028 |
| J&M Excavating Services LLCHermann | Installer | (636) 359-2200 | January 31, 2026 |
| Jake's Backhoe and ConstructionHermann | InstallerSoil evaluator | (573) 619-9703 | March 31, 2028 |
| Reliable Septic & Portable ToiletHermann | Installer | (573) 239-0280 | September 30, 2027 |
Individually licensed professionals in Hermann
| Name | Licence | City | Expires |
|---|---|---|---|
| Brock Groppe | Advanced InstallerNo. 39349 | Hermann | January 31, 2028 |
| Colin Taylor | Basic InstallerNo. 39394 | Hermann | March 31, 2028 |
| Donald Hale III | Basic InstallerNo. 39184 | Hermann | September 30, 2027 |
| Jason Pruessner | Basic InstallerNo. 38591 | Hermann | January 31, 2026 |
| Jonathan Fleer | Basic InstallerNo. 39449 | Hermann | July 31, 2028 |
| Justin Weber | Advanced InstallerNo. 30262 | Hermann | May 31, 2028 |
| Justin Weber | Onsite Soil EvaluatorNo. 50988 | Hermann | March 31, 2028 |
More licensed companies elsewhere in Franklin County
A Missouri licence is valid statewide. These are based in the same county but a different town, and can legally work in Hermann.
- 3T Plumbing LLC(573) 291-5120RosebudInstallerLicence expires January 31, 2026
- A & B Plumbing & Heating, Inc.(573) 431-7556Park HillsInstallerLicence expires February 28, 2026
- A R C Grading, LLC(636) 290-5419Moscow MillsInstallerLicence expires November 30, 2025
- Aa Quick Plumbing & Sewer Service of Jefferson County, Inc.(636) 296-1211DittmerInstallerLicence expires March 31, 2026
- AA Quick Sewer Service(636) 296-1211DittmerInstallerLicence expires February 29, 2028
- Accurate Septic & Well Inspections(636) 262-1303St CharlesSoil evaluatorLicence expires August 31, 2028
- Accuro Services,LLC(314) 363-4793WentzvilleInstallerLicence expires December 31, 2027
- Appraisal & Building Solutions LLC(573) 241-8273St JamesInstallerLicence expires July 31, 2026
- B Green Plumbing & Drain Cleaning LLC(314) 604-5000WarrentonInstallerLicence expires June 30, 2026
- Backhoe Services Unlimited(636) 234-4790Villa RidgeInstallerLicence expires March 31, 2027
- Ballmann Earthworks(636) 236-4242AugustaInstallerLicence expires March 31, 2028
- Baner Excavation(314) 258-5544HillsboroInstallerLicence expires February 28, 2027
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| 3T Plumbing LLCRosebud | Installer | (573) 291-5120 | January 31, 2026 |
| A & B Plumbing & Heating, Inc.Park Hills | Installer | (573) 431-7556 | February 28, 2026 |
| A R C Grading, LLCMoscow Mills | Installer | (636) 290-5419 | November 30, 2025 |
| Aa Quick Plumbing & Sewer Service of Jefferson County, Inc.Dittmer | Installer | (636) 296-1211 | March 31, 2026 |
| AA Quick Sewer ServiceDittmer | Installer | (636) 296-1211 | February 29, 2028 |
| Accurate Septic & Well InspectionsSt Charles | Soil evaluator | (636) 262-1303 | August 31, 2028 |
| Accuro Services,LLCWentzville | Installer | (314) 363-4793 | December 31, 2027 |
| Appraisal & Building Solutions LLCSt James | Installer | (573) 241-8273 | July 31, 2026 |
| B Green Plumbing & Drain Cleaning LLCWarrenton | Installer | (314) 604-5000 | June 30, 2026 |
| Backhoe Services UnlimitedVilla Ridge | Installer | (636) 234-4790 | March 31, 2027 |
| Ballmann EarthworksAugusta | Installer | (636) 236-4242 | March 31, 2028 |
| Baner ExcavationHillsboro | Installer | (314) 258-5544 | February 28, 2027 |
Septic licensing in Hermann
- How many licensed septic companies are there in Hermann?
- 6 businesses give Hermann as their address on Missouri's septic licensing records, alongside 7 individually licensed professionals. That count is of businesses based in Hermann, not of everyone who will work there — a Missouri licence is valid across the state.
- Do I have to use a company based in Hermann?
- No. Licensing is statewide, so any licensed company can legally work in Hermann. Franklin County has 157 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 Hermann 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 Franklin County
Records as published August 26, 2026. Report a correction.