Contractor License Proof

Cornerstone Renovation Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1009891
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
December 22, 2015 – December 31, 2027

Business

  • (909) 480 3260 (CSLB public record)
  • 12754 JESSIE COURT, Rancho Cucamonga, CA 91739San Bernardino County

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Frequently asked questions

Is Cornerstone Renovation Inc licensed in California?

Yes. Cornerstone Renovation Inc holds an active California state contractor license (CSLB #1009891), verified against the CSLB public record on June 17, 2026.

What is Cornerstone Renovation Inc's CSLB license number?

Cornerstone Renovation Inc's California contractor license number is 1009891. 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 Cornerstone Renovation Inc licensed for?

Cornerstone Renovation Inc is classified under General Engineering (A) and General Building (B) by the CSLB.

How do I verify Cornerstone Renovation Inc's license myself?

Look up license #1009891 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 #1009891 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.