Cornerstone Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 986270
- Licensed to
- Cornerstone Construction & Masonry
- Classifications
- License term on file
- August 23, 2013 – June 30, 2027
Business
- (707) 834 2326 (CSLB public record)
- PO BOX 6056, Eureka, CA 95502Humboldt County
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What to check next
Frequently asked questions
Is Cornerstone Construction licensed in California?
Yes. Cornerstone Construction holds an active California state contractor license (CSLB #986270), verified against the CSLB public record on September 28, 2026.
What is Cornerstone Construction's CSLB license number?
Cornerstone Construction's California contractor license number is 986270. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Cornerstone Construction licensed for?
Cornerstone Construction is classified under General Building (B) and Concrete (C-8) by the CSLB.
How do I verify Cornerstone Construction's license myself?
Look up license #986270 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of September 28, 2026.
Verify it yourself: How to verify a California contractor license · Look up #986270 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.