Contractor License Proof

Harrington Construction Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
546390
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
November 5, 1988 – February 29, 2028

Business

  • (707) 228 5125 (CSLB public record)
  • P O BOX 353, Cloverdale, CA 95425Sonoma County

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Frequently asked questions

Is Harrington Construction Inc licensed in California?

Yes. Harrington Construction Inc holds an active California state contractor license (CSLB #546390), verified against the CSLB public record on June 17, 2026.

What is Harrington Construction Inc's CSLB license number?

Harrington Construction Inc's California contractor license number is 546390. 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 Harrington Construction Inc licensed for?

Harrington Construction Inc is classified under General Building (B) by the CSLB.

How do I verify Harrington Construction Inc's license myself?

Look up license #546390 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 #546390 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.