Contractor License Proof

Debra Koppman

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1133628
Status
Active
Classifications
C-33 · Painting and DecoratingC-54 · Ceramic and Mosaic Tile
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
February 26, 2025 – February 28, 2027

Business

  • (510) 482 1818 (CSLB public record)
  • 2307 DAMUTH ST, Oakland, CA 94602Alameda County

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Frequently asked questions

Is Debra Koppman licensed in California?

Yes. Debra Koppman holds an active California state contractor license (CSLB #1133628), verified against the CSLB public record on August 4, 2026.

What is Debra Koppman's CSLB license number?

Debra Koppman's California contractor license number is 1133628. 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 Debra Koppman licensed for?

Debra Koppman is classified under Painting and Decorating (C-33) and Ceramic and Mosaic Tile (C-54) by the CSLB.

How do I verify Debra Koppman's license myself?

Look up license #1133628 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1133628 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.