Contractor License Proof

Johnston Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
378472
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
July 11, 1979 – July 31, 2027

Business

  • (805) 235 6415 (CSLB public record)
  • P O BOX 6542, Los Osos, CA 93412San Luis Obispo County

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Frequently asked questions

Is Johnston Construction licensed in California?

Yes. Johnston Construction holds an active California state contractor license (CSLB #378472), verified against the CSLB public record on June 17, 2026.

What is Johnston Construction's CSLB license number?

Johnston Construction's California contractor license number is 378472. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=378472

What kind of work is Johnston Construction licensed for?

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

How do I verify Johnston Construction's license myself?

Look up license #378472 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=378472. This page reflects the CSLB public record as of June 17, 2026.

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.