Carpenter John B Custom Building Contractor
Verified against CSLB on · View on CSLB
License details
- License number
- 506303
- Classifications
- License term on file
- February 25, 1987 – February 28, 2027
Business
- (619) 992 9995 (CSLB public record)
- 4235 COSIRA COURT, San Diego, CA 92124San Diego County
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What to check next
Frequently asked questions
Is Carpenter John B Custom Building Contractor licensed in California?
Yes. Carpenter John B Custom Building Contractor holds an active California state contractor license (CSLB #506303), verified against the CSLB public record on June 17, 2026.
What is Carpenter John B Custom Building Contractor's CSLB license number?
Carpenter John B Custom Building Contractor's California contractor license number is 506303. 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 Carpenter John B Custom Building Contractor licensed for?
Carpenter John B Custom Building Contractor is classified under General Building (B) by the CSLB.
How do I verify Carpenter John B Custom Building Contractor's license myself?
Look up license #506303 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 #506303 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.