On Site
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
- Exempt
- License term on file
- May 30, 1989 – August 31, 2026
Business
- (909) 772 1082 (CSLB public record)
- 28625 PORTSMOUTH DR, Sun City, CA 92586Riverside County
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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 June 17, 2026.
What is On Site's CSLB license number?
On Site's California contractor license number is 569390. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=569390
What kind of work is On Site licensed for?
On Site is classified under General Building (B) by the CSLB.
How do I verify On Site's license myself?
Look up license #569390 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=569390. 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.