Grade Drilling Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 326025
- Status
- Active
- Classifications
- C-57 · Well Drilling
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- October 8, 1976 – September 30, 2026
Business
- (530) 347 4176 (CSLB public record)
- 19130 BOWMAN ROAD, Cottonwood, CA 96022Shasta County
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Frequently asked questions
Is Grade Drilling Inc licensed in California?
Yes. Grade Drilling Inc holds an active California state contractor license (CSLB #326025), verified against the CSLB public record on June 17, 2026.
What is Grade Drilling Inc's CSLB license number?
Grade Drilling Inc's California contractor license number is 326025. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=326025
What kind of work is Grade Drilling Inc licensed for?
Grade Drilling Inc is classified under Well Drilling (C-57) by the CSLB.
How do I verify Grade Drilling Inc's license myself?
Look up license #326025 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=326025. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.