Contractor License Proof

Alberto H Cosentino

Licensed

Verified against CSLB on · View on CSLB

License details

License number
870485
Status
Active
Classifications
C-6 · Cabinet, Millwork and Finish CarpentryD-28 · Doors, Gates and Activating DevicesD-34 · Prefabricated Equipment
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 5, 2006 – January 31, 2028

Business

  • (408) 318 4291 (CSLB public record)
  • 669 BARRON WAY, Hayward, CA 94544Alameda County

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Frequently asked questions

Is Alberto H Cosentino licensed in California?

Yes. Alberto H Cosentino holds an active California state contractor license (CSLB #870485), verified against the CSLB public record on August 4, 2026.

What is Alberto H Cosentino's CSLB license number?

Alberto H Cosentino's California contractor license number is 870485. 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 Alberto H Cosentino licensed for?

Alberto H Cosentino is classified under Cabinet, Millwork and Finish Carpentry (C-6), Doors, Gates and Activating Devices (D-28), and Prefabricated Equipment (D-34) by the CSLB.

How do I verify Alberto H Cosentino's license myself?

Look up license #870485 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #870485 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.