O'Callaghan Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 1004049
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- May 29, 2015 – January 31, 2028
Business
- (925) 548 2601 (CSLB public record)
- 125 C WEST NEAL STREET, Pleasanton, CA 94566Alameda County
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Frequently asked questions
Is O'Callaghan Construction licensed in California?
Yes. O'Callaghan Construction holds an active California state contractor license (CSLB #1004049), verified against the CSLB public record on June 17, 2026.
What is O'Callaghan Construction's CSLB license number?
O'Callaghan Construction's California contractor license number is 1004049. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1004049
What kind of work is O'Callaghan Construction licensed for?
O'Callaghan Construction is classified under General Building (B) by the CSLB.
How do I verify O'Callaghan Construction's license myself?
Look up license #1004049 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1004049. 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.