Licensed septic companies in Pontotoc County, Oklahoma
5 businesses on Oklahoma’s septic licensing records give Pontotoc County as its address, alongside 5 individually licensed onsite professionals.
Licensed businesses based in Pontotoc County
- Lawrence Dozer ServiceInstaller
- Sinnett Construction & Plumbing LLC(405) 207-4253RoffInstaller
- SMC ConstructionInstaller
- Smith Backhoe ServiceInstaller
- Southern Environmental Septic & Storm SheltersInstaller
| Company | Licensed for | Phone |
|---|---|---|
| Lawrence Dozer ServiceAda | Installer | (580) 618-0851 |
| Sinnett Construction & Plumbing LLCRoff | Installer | (405) 207-4253 |
| SMC ConstructionAda | Installer | (580) 320-4644 |
| Smith Backhoe ServiceAda | Installer | (580) 399-3670 |
| Southern Environmental Septic & Storm SheltersAda | Installer | (580) 235-2297 |
Individually licensed onsite professionals in Pontotoc County
Oklahoma licenses people as well as companies. These are the named professionals the state has licensed, listed with the licence they hold and when it expires. They are usually employed by one of the businesses above.
| Name | Licence | City | Expires |
|---|---|---|---|
| Billy Lawrence | Subsurface absorption · Lagoon · Aerobic with spray dispersal · Aerobic with drip dispersalNo. 628 | Ada | Not stated |
| Caylon Sinnett | Aerobic with spray dispersalNo. 1097 | Roff | Not stated |
| Cody Ardrey | Subsurface absorption · Aerobic with spray dispersalNo. 885 | Ada | Not stated |
| Derek Smith | Subsurface absorption · Aerobic with spray dispersalNo. 633 | Ada | Not stated |
| Steven McDonald | Subsurface absorption · Lagoon · Aerobic with spray dispersalNo. 550 | Ada | Not stated |
Who handles septic permits in Pontotoc County
Oklahoma DEQ certifies installers and publishes the whole list. A certified installer may inspect their own installation and backfill without waiting for a DEQ inspector, which is why the certification is worth checking rather than assuming.
Towns in Pontotoc County
Where in the county each licensed business is based.
Licensed companies in neighbouring counties
A Oklahoma septic licence is valid statewide, so a company listed in an adjoining county can legally do the work in Pontotoc County.
Records as published August 26, 2026. A licence can lapse at any time — confirm with DEQ's own certified installer list before hiring. Report a correction.