Contractor License Proof

On Site

Licensed

Verified against CSLB on · View on CSLB

License details

License number
569390
Status
Active
Classifications
B · General BuildingC-10 · ElectricalC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
May 30, 1989 – August 31, 2028

Business

  • (909) 772 1082 (CSLB public record)
  • 28625 PORTSMOUTH DR, Sun City, CA 92586Riverside County

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What to check next

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Frequently asked questions

Is On Site licensed in California?

Yes. On Site holds an active California state contractor license (CSLB #569390), verified against the CSLB public record on September 28, 2026.

What is On Site's CSLB license number?

On Site's California contractor license number is 569390. 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 On Site licensed for?

On Site is classified under General Building (B), Electrical (C-10), and Plumbing (C-36) by the CSLB.

How do I verify On Site's license myself?

Look up license #569390 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 #569390 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.