Contractor License Proof

Diamond Innovation Roofing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1139474
Status
Active
Classifications
C-39 · Roofing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 25, 2025 – June 30, 2027

Business

  • (650) 346 0138 (CSLB public record)
  • 807 7TH AVENUE, Redwood City, CA 94063San Mateo County

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Frequently asked questions

Is Diamond Innovation Roofing licensed in California?

Yes. Diamond Innovation Roofing holds an active California state contractor license (CSLB #1139474), verified against the CSLB public record on June 17, 2026.

What is Diamond Innovation Roofing's CSLB license number?

Diamond Innovation Roofing's California contractor license number is 1139474. 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 Diamond Innovation Roofing licensed for?

Diamond Innovation Roofing is classified under Roofing (C-39) by the CSLB.

How do I verify Diamond Innovation Roofing's license myself?

Look up license #1139474 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 #1139474 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.