Timothy C Woo, C-10 Electrical Contractor in San Francisco, CA
Timothy C Woo operating as a sole owner holds California contractor license #255051, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 1968, the license has been on the CSLB roster for 58 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 San Francisco, in San Francisco County, California.
- License Number
- 255051
- Issued
- Oct 17, 1968
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100319936
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 15, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Timothy C Woo licensed in California?
Timothy C Woo previously held California Contractors State License Board license number 255051, but the license expired on August 31, 2026 and is not currently valid. It was first issued on October 17, 1968.
What does Timothy C Woo specialize in?
Timothy C Woo is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Timothy C Woo headquartered?
Timothy C Woo is headquartered at 309 Cornwall Street, San Francisco, CA 94118, in San Francisco County, California.
Does Timothy C Woo have an active surety bond on file with CSLB?
Yes. Timothy C Woo has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Timothy C Woo carry workers' compensation coverage?
Timothy C Woo reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Timothy C Woo's contractor license?
You can verify Timothy C Woo's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=255051.
- License issuedOct 17, 1968
- Bond activeJan 1, 2023
- WC coverage startsJul 15, 2024
- License expiredAug 31, 2026
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