10316 NE 23rd St, Oklahoma City, OK 73141 · Oklahoma County
Is Irwin's Septic Tank Cleaning, Plumbing and Repair licensed?
Irwin's Septic Tank Cleaning, Plumbing and Repair appears on Oklahoma septic license or certification lists. The Septic Guide matched these credentials to the issuing agency's published list as of October 2026; confirm the current status with the agency before you hire.
| Credential | Number | Issued by | Verify |
|---|---|---|---|
| Oklahoma DEQ Certified Septic Installer (Subsurface, Aerobic Spray) | 891 | Oklahoma Department of Environmental Quality | Agency lookup |
| Oklahoma DEQ Certified Septic Installer (Subsurface, Aerobic Spray) | 727 | Oklahoma Department of Environmental Quality | Agency lookup |
| Oklahoma DEQ Certified Septic Installer (Subsurface, Aerobic Spray) | 1205 | Oklahoma Department of Environmental Quality | Agency lookup |
A matched credential shows the holder was on the agency's list when we checked. It does not by itself authorize every kind of septic work: an installer license, a pumper license and an inspector certification are different credentials.
What septic services does Irwin's Septic Tank Cleaning, Plumbing and Repair offer?
Found on Irwin's Septic Tank Cleaning, Plumbing and Repair's website: Septic tank pumping, Septic system installation, Septic repair, Aerobic septic systems, Risers and lids, Grease trap pumping.
Ask Irwin's Septic Tank Cleaning, Plumbing and Repair to confirm it handles your specific job and service area. Guides: Septic tank pumping · Septic system installation · Septic repair · Aerobic septic systems.
Before you hire Irwin's Septic Tank Cleaning, Plumbing and Repair
- Check the license on the agency lookup above and ask which person holds it.
- Ask who pulls the permit and whether the fee is in the quote.
- Ask for proof of liability insurance sent by the insurer.
- Get the scope and price in writing. How to check a septic license.
Is this your business? Correct or update this listing. Listing data: state license lists and public business information, as of October 2026. Not an endorsement.