Zelnik Construction Company, B General Building Contractor in San Carlos, CA
Zelnik Construction Company operating as a sole owner holds California contractor license #428168, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries a single CSLB classification: B — General Building 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 San Carlos, in San Mateo County, California.
- License Number
- 428168
- Issued
- Sep 20, 1982
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30016494
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 6, 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 Zelnik Construction Company licensed in California?
Zelnik Construction Company previously held California Contractors State License Board license number 428168, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 20, 1982.
What does Zelnik Construction Company specialize in?
Zelnik Construction Company is licensed for one CSLB classification: B General Building Contractor.
Where is Zelnik Construction Company headquartered?
Zelnik Construction Company is headquartered at 620 Terrace Road, San Carlos, CA 94070, in San Mateo County, California.
Does Zelnik Construction Company have an active surety bond on file with CSLB?
Yes. Zelnik Construction Company has an active California contractor surety bond filed with Hudson Insurance Company.
Does Zelnik Construction Company carry workers' compensation coverage?
Zelnik Construction Company reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Zelnik Construction Company's contractor license?
You can verify Zelnik Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=428168.
- License issuedSep 20, 1982
- Bond activeJan 1, 2023
- WC coverage startsAug 6, 2024
- License expiredSep 30, 2026
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