Serrano Los Construction, B General Building Contractor in Ontario, CA
Serrano Los Construction operating as a sole owner holds an active California contractor license (CSLB #1012653), valid through Apr 30, 2028. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ontario, in San Bernardino County, California.
- License Number
- 1012653
- Issued
- Apr 5, 2016
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800233195
- Effective
- Feb 23, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 2, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Serrano Los Construction licensed in California?
Yes. Serrano Los Construction holds California Contractors State License Board license number 1012653, which is active and in good standing. The license was first issued on April 5, 2016. It is valid through April 30, 2028.
What does Serrano Los Construction specialize in?
Serrano Los Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Serrano Los Construction headquartered?
Serrano Los Construction is headquartered at 2301 Phoenix Avenue, Ontario, CA 91761, in San Bernardino County, California.
Does Serrano Los Construction have an active surety bond on file with CSLB?
Yes. Serrano Los Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Serrano Los Construction carry workers' compensation coverage?
Serrano Los Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Serrano Los Construction's contractor license?
You can verify Serrano Los Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1012653.
- License issuedApr 5, 2016
- Bond activeFeb 23, 2026
- WC coverage startsApr 2, 2026
- License expiresApr 30, 2028
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