Core Construction Group
Verified against CSLB on · View on CSLB
License details
- License number
- 1041209
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- June 27, 2018 – March 31, 2027
Business
- (213) 591 4790 (CSLB public record)
- 1830 W 11TH STREET, UNIT D, Upland, CA 91786San Bernardino County
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Frequently asked questions
Is Core Construction Group licensed in California?
Yes. Core Construction Group holds an active California state contractor license (CSLB #1041209), verified against the CSLB public record on June 17, 2026.
What is Core Construction Group's CSLB license number?
Core Construction Group's California contractor license number is 1041209. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1041209
What kind of work is Core Construction Group licensed for?
Core Construction Group is classified under General Building (B) by the CSLB.
How do I verify Core Construction Group's license myself?
Look up license #1041209 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1041209. 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.