Contractor License Proof

Johnson Mechanical LLC

Licensed

Verified against CSLB on · View on CSLB

License details

License number
357683
Status
Active
Classifications
C-36 · PlumbingC-53 · Swimming Pool
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 12, 1978 – March 31, 2027

Business

  • (925) 648 9506 (CSLB public record)
  • 4144 CREEKPOINT COURT, Danville, CA 94506Contra Costa County

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Frequently asked questions

Is Johnson Mechanical LLC licensed in California?

Yes. Johnson Mechanical LLC holds an active California state contractor license (CSLB #357683), verified against the CSLB public record on June 17, 2026.

What is Johnson Mechanical LLC's CSLB license number?

Johnson Mechanical LLC's California contractor license number is 357683. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=357683

What kind of work is Johnson Mechanical LLC licensed for?

Johnson Mechanical LLC is classified under Plumbing (C-36) by the CSLB.

How do I verify Johnson Mechanical LLC's license myself?

Look up license #357683 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=357683. 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.