Contractor License Proof

All-Bay Refrigeration

Licensed

Verified against CSLB on · View on CSLB

License details

License number
507459
Status
Active
Classifications
C-38 · Refrigeration
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
March 16, 1987 – March 31, 2027

Business

  • (510) 758 1406 (CSLB public record)
  • 4190 GARDEN LANE, El Sobrante, CA 94803Contra Costa County

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How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is All-Bay Refrigeration licensed in California?

Yes. All-Bay Refrigeration holds an active California state contractor license (CSLB #507459), verified against the CSLB public record on June 17, 2026.

What is All-Bay Refrigeration's CSLB license number?

All-Bay Refrigeration's California contractor license number is 507459. 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 All-Bay Refrigeration licensed for?

All-Bay Refrigeration is classified under Refrigeration (C-38) by the CSLB.

How do I verify All-Bay Refrigeration's license myself?

Look up license #507459 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 #507459 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.