Rosenthal Electric, C-10 Electrical Contractor in Berkeley, CA
Rosenthal Electric operating as a sole owner holds an active California contractor license (CSLB #742660), valid through Nov 30, 2027. First issued in 1997, the license has been on the CSLB roster for 29 years. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Berkeley, in Alameda County, California.
- License Number
- 742660
- Issued
- Nov 14, 1997
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 10101409
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 17, 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 Rosenthal Electric licensed in California?
Yes. Rosenthal Electric holds California Contractors State License Board license number 742660, which is active and in good standing. The license was first issued on November 14, 1997. It is valid through November 30, 2027.
What does Rosenthal Electric specialize in?
Rosenthal Electric is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Rosenthal Electric headquartered?
Rosenthal Electric is headquartered at 2776 Hilgard St, Berkeley, CA 94709, in Alameda County, California.
Does Rosenthal Electric have an active surety bond on file with CSLB?
Yes. Rosenthal Electric has an active California contractor surety bond filed with Hudson Insurance Company.
Does Rosenthal Electric carry workers' compensation coverage?
Rosenthal Electric reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Rosenthal Electric's contractor license?
You can verify Rosenthal Electric's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=742660.
- License issuedNov 14, 1997
- Bond activeJan 1, 2023
- WC coverage startsDec 17, 2025
- License expiresNov 30, 2027
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