Contractor License Proof

Castillo's Concrete

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1134383
Status
Active
Classifications
C-8 · Concrete
Contractor bond
$25,000
Workers' comp
Covered
License term on file
March 14, 2025 – March 31, 2027

Business

  • (510) 878 8670 (CSLB public record)
  • 455 LINNELL AVE, San Leandro, CA 94578Alameda County

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Frequently asked questions

Is Castillo's Concrete licensed in California?

Yes. Castillo's Concrete holds an active California state contractor license (CSLB #1134383), verified against the CSLB public record on June 17, 2026.

What is Castillo's Concrete's CSLB license number?

Castillo's Concrete's California contractor license number is 1134383. 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 Castillo's Concrete licensed for?

Castillo's Concrete is classified under Concrete (C-8) by the CSLB.

How do I verify Castillo's Concrete's license myself?

Look up license #1134383 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 #1134383 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.