Er5 Construction Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1125259
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- August 16, 2024 – August 31, 2026
Business
- (909) 815 9746 (CSLB public record)
- 3245 CANARY CT, Ontario, CA 91761San Bernardino County
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Frequently asked questions
Is Er5 Construction Inc licensed in California?
Yes. Er5 Construction Inc holds an active California state contractor license (CSLB #1125259), verified against the CSLB public record on June 17, 2026.
What is Er5 Construction Inc's CSLB license number?
Er5 Construction Inc's California contractor license number is 1125259. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1125259
What kind of work is Er5 Construction Inc licensed for?
Er5 Construction Inc is classified under General Building (B) by the CSLB.
How do I verify Er5 Construction Inc's license myself?
Look up license #1125259 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1125259. 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.