Pro Alpha Contractors
Verified against CSLB on · View on CSLB
License details
- License number
- 1135349
- Classifications
- License term on file
- April 3, 2025 – April 30, 2027
Business
- (626) 824 5835 (CSLB public record)
- 281 EAST B STREET, Colton, CA 92324San Bernardino County
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What to check next
Frequently asked questions
Is Pro Alpha Contractors licensed in California?
Yes. Pro Alpha Contractors holds an active California state contractor license (CSLB #1135349), verified against the CSLB public record on June 17, 2026.
What is Pro Alpha Contractors's CSLB license number?
Pro Alpha Contractors's California contractor license number is 1135349. 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 Pro Alpha Contractors licensed for?
Pro Alpha Contractors is classified under General Building (B) by the CSLB.
How do I verify Pro Alpha Contractors's license myself?
Look up license #1135349 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 #1135349 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.