Castillo Bros
Verified against CSLB on · View on CSLB
License details
- License number
- 909280
- Classifications
- License term on file
- January 17, 2008 – January 31, 2028
Business
- (415) 810 4477 (CSLB public record)
- 2416 GREENTREE COURT, Antioch, CA 945097762Contra Costa County
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What to check next
Frequently asked questions
Is Castillo Bros licensed in California?
Yes. Castillo Bros holds an active California state contractor license (CSLB #909280), verified against the CSLB public record on June 17, 2026.
What is Castillo Bros's CSLB license number?
Castillo Bros's California contractor license number is 909280. 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 Bros licensed for?
Castillo Bros is classified under Flooring and Floor Covering (C-15) by the CSLB.
How do I verify Castillo Bros's license myself?
Look up license #909280 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 #909280 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.