John Louis Blonski, C-10 Electrical Contractor in La Jolla, CA
John Louis Blonski operating as a sole owner holds an active California contractor license (CSLB #797167), valid through Jul 31, 2027. First issued in 2001, the license has been on the CSLB roster for 25 years. It carries a single CSLB classification: C-10 — Electrical 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 La Jolla, in San Diego County, California.
- License Number
- 797167
- Issued
- Jul 9, 2001
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 810025687
- Effective
- Jun 4, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 14, 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 John Louis Blonski licensed in California?
Yes. John Louis Blonski holds California Contractors State License Board license number 797167, which is active and in good standing. The license was first issued on July 9, 2001. It is valid through July 31, 2027.
What does John Louis Blonski specialize in?
John Louis Blonski is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is John Louis Blonski headquartered?
John Louis Blonski is headquartered at 5925 La Jolla Blvd, La Jolla, CA 92037, in San Diego County, California.
Does John Louis Blonski have an active surety bond on file with CSLB?
Yes. John Louis Blonski has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does John Louis Blonski carry workers' compensation coverage?
John Louis Blonski reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify John Louis Blonski's contractor license?
You can verify John Louis Blonski's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=797167.
- License issuedJul 9, 2001
- Bond activeJun 4, 2025
- WC coverage startsAug 14, 2025
- License expiresJul 31, 2027
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