1924 SE Lincoln Rd., Prineville, OR 97754 · Crook County
Is 9-GK Construction and Excavation LLC licensed?
9-GK Construction and Excavation LLC appears on an Oregon septic license or certification list. 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 |
|---|---|---|---|
| Oregon DEQ Certified Onsite (Septic) Installer | 3801 | Oregon 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 9-GK Construction and Excavation LLC offer?
Implied by its state license: Septic system installation.
Ask 9-GK Construction and Excavation LLC to confirm it handles your specific job and service area. Guides: Septic system installation.
Before you hire 9-GK Construction and Excavation LLC
- 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.