Contractor License Proof

MC Guinness Construction Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
473008
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 2, 1985 – May 31, 2027

Business

  • (415) 269 6084 (CSLB public record)
  • P O BOX 335, Bolinas, CA 94924Marin County

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Frequently asked questions

Is MC Guinness Construction Inc licensed in California?

Yes. MC Guinness Construction Inc holds an active California state contractor license (CSLB #473008), verified against the CSLB public record on June 17, 2026.

What is MC Guinness Construction Inc's CSLB license number?

MC Guinness Construction Inc's California contractor license number is 473008. 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 MC Guinness Construction Inc licensed for?

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

How do I verify MC Guinness Construction Inc's license myself?

Look up license #473008 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 #473008 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.