Denver, NC

Callaway Grading, LLC

Callaway Grading, LLC is a septic company in Denver, NC holding a North Carolina septic credential from the NC Onsite Wastewater Contractors & Inspectors Certification Board, offering septic system installation, perc testing and site evaluation according to its website.

2820 St James Church Rd, Denver, NC 28037 · Lincoln County

(704) 661-6522 callawaygrading.com

Is Callaway Grading, LLC licensed?

Callaway Grading, LLC appears on a North Carolina 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.

CredentialNumberIssued byVerify
North Carolina Certified Onsite Wastewater (Septic) Installer (Level II)14780NC Onsite Wastewater Contractors & Inspectors Certification BoardAgency 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 Callaway Grading, LLC offer?

Found on Callaway Grading, LLC's website: Septic system installation, Perc testing and site evaluation.

Ask Callaway Grading, LLC to confirm it handles your specific job and service area. Guides: Septic system installation.

Before you hire Callaway Grading, 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.