Contractor License Proof

O'Brien Michael N

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1048198
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
December 21, 2018 – December 31, 2026

Business

  • (707) 327 6318 (CSLB public record)
  • 3425 HICKS RD, Sebastopol, CA 95472Sonoma County

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What to check next

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Frequently asked questions

Is O'Brien Michael N licensed in California?

Yes. O'Brien Michael N holds an active California state contractor license (CSLB #1048198), verified against the CSLB public record on June 17, 2026.

What is O'Brien Michael N's CSLB license number?

O'Brien Michael N's California contractor license number is 1048198. 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 O'Brien Michael N licensed for?

O'Brien Michael N is classified under General Building (B) by the CSLB.

How do I verify O'Brien Michael N's license myself?

Look up license #1048198 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 #1048198 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.