Licensed septic companies in Largo, Florida
3 businesses on Florida’s septic licensing records give an address in Largo, along with 2 individually licensed professionals. Largo is in Pinellas County, which has 7 in total.
- Mullen Septic & Drainfield Service L.L.C.LargoBusinesseLicence expires March 31, 2027
- Wind River Environmental LLC DBA Aa Cut-Rate Septic Tank ServiceLargoBusinesseLicence expires March 31, 2027
- Wind River Environmental LLC DBA Seminole SepticLargoBusinesseLicence expires March 31, 2027
| Company | Licensed for | Licence expires |
|---|---|---|
| Mullen Septic & Drainfield Service L.L.C.Largo | Businesse | March 31, 2027 |
| Wind River Environmental LLC DBA Aa Cut-Rate Septic Tank ServiceLargo | Businesse | March 31, 2027 |
| Wind River Environmental LLC DBA Seminole SepticLargo | Businesse | March 31, 2027 |
Individually licensed professionals in Largo
| Name | Licence | City | Expires |
|---|---|---|---|
| Christopher A. Mullen | Registered Septic Tank ContractorNo. SR0121703 | Largo | September 30, 2027 |
| Todd M Watson | Registered Septic Tank ContractorNo. SR0101670 | Largo | September 30, 2026 |
More licensed companies elsewhere in Pinellas County
A Florida licence is valid statewide. These are based in the same county but a different town, and can legally work in Largo.
- Billings Pumping & Septic Tank Service Inc.Tarpon SpringsBusinesseLicence expires March 31, 2027
- Dynasty Dumpsters Inc. DBA Dynasty Land ManagementSaint PetersburgBusinesseLicence expires March 31, 2027
- Rapid Resolve Septic Services IncST Pete BeachBusinesseLicence expires March 31, 2027
- Rodeo Septic LLCDunedinBusinesseLicence expires March 31, 2027
| Company | Licensed for | Licence expires |
|---|---|---|
| Billings Pumping & Septic Tank Service Inc.Tarpon Springs | Businesse | March 31, 2027 |
| Dynasty Dumpsters Inc. DBA Dynasty Land ManagementSaint Petersburg | Businesse | March 31, 2027 |
| Rapid Resolve Septic Services IncST Pete Beach | Businesse | March 31, 2027 |
| Rodeo Septic LLCDunedin | Businesse | March 31, 2027 |
Septic licensing in Largo
- How many licensed septic companies are there in Largo?
- 3 businesses give Largo as their address on Florida's septic licensing records, alongside 2 individually licensed professionals. That count is of businesses based in Largo, not of everyone who will work there — a Florida licence is valid across the state.
- Do I have to use a company based in Largo?
- No. Licensing is statewide, so any licensed company can legally work in Largo. Pinellas County has 7 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 Largo 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 DEP's own septic business authorisation search.
Other towns in Pinellas County
Records as published August 26, 2026. Report a correction.