| Company | Location | Certifications | License # |
|---|---|---|---|
| Coastline Septic Llc | East Point, FL | Installer (Business Authorization) | SA0151907 |
| Collins Construction Of St. George Island Inc. | Eastpoint, FL | Installer (Business Authorization) | SA0900400 |
2 companies in the Florida DEP septic tank contractor registrations & business authorizations are based in Franklin County as of 2026-07-23. Companies based elsewhere in Florida also commonly serve the county.
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