Cornerstone
Verified against CSLB on · View on CSLB
License details
- License number
- 1045004
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- September 28, 2018 – September 30, 2026
Business
- (206) 858 2305 (CSLB public record)
- P O BOX 2075, Lucerne Valley, CA 92356San Bernardino County
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Frequently asked questions
Is Cornerstone licensed in California?
Yes. Cornerstone holds an active California state contractor license (CSLB #1045004), verified against the CSLB public record on June 17, 2026.
What is Cornerstone's CSLB license number?
Cornerstone's California contractor license number is 1045004. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1045004
What kind of work is Cornerstone licensed for?
Cornerstone is classified under General Building (B) by the CSLB.
How do I verify Cornerstone's license myself?
Look up license #1045004 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1045004. 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.