Licensed septic companies in McClain County, Oklahoma
6 businesses on Oklahoma’s septic licensing records give McClain County as its address, alongside 6 individually licensed onsite professionals.
Licensed businesses based in McClain County
- Andy and Sons Service(405) 520-2101PurcellInstaller
- Hays Services(405) 623-3782WayneInstaller
- Jefco Construction(405) 527-5657PurcellInstaller
- Leon Engdahl Construction(405) 820-8857PurcellInstaller
- Red Dirt Septic(405) 381-3478EdmondInstaller
- Septic Near Me(405) 408-8226BlanchardInstaller
| Company | Licensed for | Phone |
|---|---|---|
| Andy and Sons ServicePurcell | Installer | (405) 520-2101 |
| Hays ServicesWayne | Installer | (405) 623-3782 |
| Jefco ConstructionPurcell | Installer | (405) 527-5657 |
| Leon Engdahl ConstructionPurcell | Installer | (405) 820-8857 |
| Red Dirt SepticEdmond | Installer | (405) 381-3478 |
| Septic Near MeBlanchard | Installer | (405) 408-8226 |
Individually licensed onsite professionals in McClain 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 |
|---|---|---|---|
| Andy Madden | Subsurface absorption · Aerobic with spray dispersalNo. 361 | Purcell | Not stated |
| Austin Boswell | Subsurface absorption · Aerobic with spray dispersalNo. 1217 | Blanchard | Not stated |
| Jim Frazier | Subsurface absorption · Lagoon · Aerobic with spray dispersalNo. 334 | Purcell | Not stated |
| Lendall Hays | Subsurface absorption · Aerobic with spray dispersalNo. 1157 | Wayne | Not stated |
| Leon Engdahl | Subsurface absorption · Lagoon · Aerobic with spray dispersalNo. 138 | Purcell | Not stated |
| Michael Gilbert | Subsurface absorption · Aerobic with spray dispersalNo. 1142 | Edmond | Not stated |
Who handles septic permits in McClain 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 McClain 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 McClain 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.