Rios Electric/Design & Contracting, C-10 Electrical Contractor in So San Francisco, CA
Rios Electric/Design & Contracting operating as a sole owner holds an active California contractor license (CSLB #580578), valid through Nov 30, 2027. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in So San Francisco, in San Mateo County, California.
- License Number
- 580578
- Issued
- Nov 6, 1989
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101026763
- Effective
- Jan 14, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 26, 2025
- 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 Rios Electric/Design & Contracting licensed in California?
Yes. Rios Electric/Design & Contracting holds California Contractors State License Board license number 580578, which is active and in good standing. The license was first issued on November 6, 1989. It is valid through November 30, 2027.
What does Rios Electric/Design & Contracting specialize in?
Rios Electric/Design & Contracting is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Rios Electric/Design & Contracting headquartered?
Rios Electric/Design & Contracting is headquartered at 211 Arroyo Drive, So San Francisco, CA 94080, in San Mateo County, California.
Does Rios Electric/Design & Contracting have an active surety bond on file with CSLB?
Yes. Rios Electric/Design & Contracting has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Rios Electric/Design & Contracting carry workers' compensation coverage?
Rios Electric/Design & Contracting reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Rios Electric/Design & Contracting's contractor license?
You can verify Rios Electric/Design & Contracting's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=580578.
- License issuedNov 6, 1989
- WC coverage startsNov 26, 2025
- Bond activeJan 14, 2026
- License expiresNov 30, 2027
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