| Company | Location | Certifications | License # |
|---|---|---|---|
| A-1 Bill Gibson Septic Service Inc | Weirsdale, FL | Installer (Business Authorization) | SA0252259 |
| Advanced Septic Services Inc. | Groveland, FL | Installer (Business Authorization) | SA0011050 |
| American Septic Inc | Minneola, FL | Installer (Business Authorization) | SA0111748 |
| Anzaldo Septic Service Llc | Mount Dora, FL | Installer (Business Authorization) | SA0212115 |
| Asap Discount Septic Service Llc | Minneola, FL | Installer (Business Authorization) | SA0091660 |
| Central Florida Environmental Services Llc | Eustis, FL | Installer (Business Authorization) | SA0202073 |
| Craig'S Septic Tank Company | Groveland, FL | Installer (Business Authorization) | SA0041202 |
| George'S Plumbing Of The Keys Inc. | Leesburg, FL | Installer (Business Authorization) | SA0252280 |
| James E. Mcgowen Septic Service | Tavares, FL | Installer (Exempt Business) | SE0001016 |
| Leesburg Septic Inc. | Fruitland Park, FL | Installer (Business Authorization) | SA0051300 |
| Liberty Septic Llc | Tangerine, FL | Installer (Business Authorization) | SA0212106 |
| Martin Septic / Martin Pumping Llc | Howey-In-The-Hills, FL | Installer (Business Authorization) | SA0991021 |
| Quality Environmental Llc Dba Sauer Septic | Groveland, FL | Installer (Business Authorization) | SA0171956 |
| Rapid Response Septic Services Llc | Tavares, FL | Installer (Business Authorization) | SA0991025 |
| Rob'S Septic Tanks Inc. | Groveland, FL | Installer (Business Authorization) | SA0061339 |
| Sauer Septics Environmental Service Inc | Groveland, FL | Installer (Business Authorization) | SA0890315 |
| Septic Medic Environmental Llc | Clermont, FL | Installer (Business Authorization) | SA0991026 |
| Suburban Septic Services | Lady Lake, FL | Installer (Business Authorization) | SA0890184 |
| Sunshine Septic Llc | Lady Lake, FL | Installer (Business Authorization) | SA0212102 |
| Superior Septic Services Inc. | Umatilla, FL | Installer (Business Authorization) | SA0151901 |
| Terry Craig Action Septic Tank Service Inc. | Groveland, FL | Installer (Business Authorization) | SA0031166 |
21 companies in the Florida DEP septic tank contractor registrations & business authorizations are based in Lake County as of 2026-07-23. Companies based elsewhere in Florida also commonly serve the county.
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