| Company | Location | Certifications | License # |
|---|---|---|---|
| 24/7 Septic Solutions Inc. | Lakeland, FL | Installer (Business Authorization) | SA0212085 |
| A&R Septic Solutions Inc | Winter Haven, FL | Installer (Business Authorization) | SA0222124 |
| Aa Liberty Plumbing And Septic | Lakeland, FL | Installer (Business Authorization) | SA0151894 |
| Abe Septic Service Inc. | Bartow, FL | Installer (Business Authorization) | SA0071397 |
| Accessible Septic Llc | Bartow, FL | Installer (Business Authorization) | SA0192041 |
| All Around Septic Service Inc | Kathleen, FL | Installer (Business Authorization) | SA0171941 |
| All In One Septic Inc | Lakeland, FL | Installer (Business Authorization) | SA0171947 |
| Anytime Septic Solutions Inc | Lakeland, FL | Installer (Business Authorization) | SA0192023 |
| Asap Septic Tank Service | Mulberry, FL | Installer (Business Authorization) | SA0031134 |
| Atomic Septic Tank Inc | Plant City, FL | Installer (Business Authorization) | SA0141863 |
| Averett Septic Tank Co. Inc. | Lakeland, FL | Installer (Business Authorization) | SA0890079 |
| Bakers Septic Service Inc. | Lakeland, FL | Installer (Business Authorization) | SA0021097 |
| Brooker Septic Service Inc. | Lake Wales, FL | Installer (Business Authorization) | SA0890090 |
| Byrd Septic Services Inc. | Davenport, FL | Installer (Business Authorization) | SA0061363 |
| Central Fla. Septic Tank Co. | Lakeland, FL | Installer (Business Authorization) | SA0111740 |
| Economy Septic Inc. | Eagle Lake, FL | Installer (Business Authorization) | SA0930658 |
| Florida Site And Septic | Bartow, FL | Installer (Business Authorization) | SA0252286 |
| Grainger'S Septic Service Inc. | Ft. Meade, FL | Installer (Business Authorization) | SA0071398 |
| Joe Septic Inc | Lake Wales, FL | Installer (Business Authorization) | SA0252273 |
| Kirk & Riley Septic Service Inc. | Polk City, FL | Installer (Business Authorization) | SA0890295 |
| Kirk'S Septic Tank Inc. | Lakeland, FL | Installer (Business Authorization) | SA0900462 |
| Lakeland Septic Company Llc | Lakeland, FL | Installer (Business Authorization) | SA0192050 |
| Lee Kirk & Son'S Llc | Lakeland, FL | Installer (Business Authorization) | SA0900486 |
| Mann Septic Tank Service Inc. | Bartow, FL | Installer (Business Authorization) | SA0101695 |
| Mid State Septic Service Llc | Lakeland, FL | Installer (Business Authorization) | SA0222144 |
| Patrick A. Hutchinson Septic & Atu Maintenance | Lakeland, FL | Installer (Exempt Business) | SE0111790 |
| Ray Thompson Septic Inc. | Lakeland, FL | Installer (Business Authorization) | SA0071431 |
| Robby'S Septic Tank Service Inc. | Lakeland, FL | Installer (Business Authorization) | SA0890145 |
| Rt Septic Inc | Lakeland, FL | Installer (Business Authorization) | SA0202074 |
| Sargent 26 Llc Dba Septic Solutions Environmental | Polk City, FL | Installer (Business Authorization) | SA0991035 |
| Septic Blue Of Central Florida Llc | Auburndale, FL | Installer (Business Authorization) | SA0242215 |
| Suncoast Septic Llc | Lakeland, FL | Installer (Business Authorization) | SA0252242 |
| Temples & Sons Llc | Haines City, FL | Installer (Business Authorization) | SA0111771 |
| Terra Environmental Supply Inc. | Lakeland, FL | Installer (Business Authorization) | SA0232204 |
| Tk Septic Services Llc | Lakeland, FL | Installer (Business Authorization) | SA0252278 |
| Wayne'S Septic Service Llc | Polk City, FL | Installer (Business Authorization) | SA0222123 |
| William J. Moore Septic Service | Lakeland, FL | Installer (Exempt Business) | SE0051299 |
| William K Dustin Septic | Lakeland, FL | Installer (Exempt Business) | SE0091667 |
38 companies in the Florida DEP septic tank contractor registrations & business authorizations are based in Polk County as of 2026-07-23. Companies based elsewhere in Florida also commonly serve the county.
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