Mason's Concrete
Verified against CSLB on · View on CSLB
License details
- License number
- 1143585
- Classifications
- License term on file
- September 16, 2025 – September 30, 2027
Business
- (626) 831 5697 (CSLB public record)
- PO BOX 91768, Pasadena, CA 91109Los Angeles County
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What to check next
Frequently asked questions
Is Mason's Concrete licensed in California?
Yes. Mason's Concrete holds an active California state contractor license (CSLB #1143585), verified against the CSLB public record on June 17, 2026.
What is Mason's Concrete's CSLB license number?
Mason's Concrete's California contractor license number is 1143585. 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 Mason's Concrete licensed for?
Mason's Concrete is classified under Concrete (C-8) by the CSLB.
How do I verify Mason's Concrete's license myself?
Look up license #1143585 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 #1143585 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.