Contractor License Proof

Karl M Barker

Licensed

Verified against CSLB on · View on CSLB

License details

License number
856417
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
March 25, 2005 – July 31, 2028

Business

  • (530) 412 0462 (CSLB public record)
  • P O BOX 1582, Carnelian Bay, CA 96140Placer County

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What to check next

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Frequently asked questions

Is Karl M Barker licensed in California?

Yes. Karl M Barker holds an active California state contractor license (CSLB #856417), verified against the CSLB public record on September 28, 2026.

What is Karl M Barker's CSLB license number?

Karl M Barker's California contractor license number is 856417. 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 Karl M Barker licensed for?

Karl M Barker is classified under General Building (B) by the CSLB.

How do I verify Karl M Barker's license myself?

Look up license #856417 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 September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #856417 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.