Grandeur Construction Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 596556
- Classifications
- License term on file
- June 20, 1990 – May 31, 2027
Business
- (510) 282 7257 (CSLB public record)
- 4512 HILLSBOROGH DRIVE, Castro Valley, CA 94546Alameda County
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What to check next
Frequently asked questions
Is Grandeur Construction Inc licensed in California?
Yes. Grandeur Construction Inc holds an active California state contractor license (CSLB #596556), verified against the CSLB public record on June 17, 2026.
What is Grandeur Construction Inc's CSLB license number?
Grandeur Construction Inc's California contractor license number is 596556. 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 Grandeur Construction Inc licensed for?
Grandeur Construction Inc is classified under General Building (B) by the CSLB.
How do I verify Grandeur Construction Inc's license myself?
Look up license #596556 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 June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #596556 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.