Contractor License Proof

Barrera Otto Ernesto

Licensed

Verified against CSLB on · View on CSLB

License details

License number
540960
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 12, 1988September 30, 2026

Business

  • (909) 223 3115 (CSLB public record)
  • 2035 SOUTH CYPRESS AVENUE, Ontario, CA 91762San Bernardino County

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Frequently asked questions

Is Barrera Otto Ernesto licensed in California?

Yes. Barrera Otto Ernesto holds an active California state contractor license (CSLB #540960), verified against the CSLB public record on June 17, 2026.

What is Barrera Otto Ernesto's CSLB license number?

Barrera Otto Ernesto's California contractor license number is 540960. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=540960

What kind of work is Barrera Otto Ernesto licensed for?

Barrera Otto Ernesto is classified under General Building (B) by the CSLB.

How do I verify Barrera Otto Ernesto's license myself?

Look up license #540960 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=540960. This page reflects the CSLB public record as of June 17, 2026.

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