Champion Building Service INC
Champion Building Service INC operating as a corporation is licensed in California under CSLB number 1151022. It carries 3 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Redwood City, in San Mateo County, California.
- License Number
- 1151022
- Issued
- Feb 25, 2026
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101758064
- Effective
- Jan 23, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 22, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Champion Building Service INC licensed in California?
Yes. Champion Building Service INC holds California Contractors State License Board license number 1151022. The license was first issued on February 25, 2026. It is valid through February 29, 2028.
What does Champion Building Service INC specialize in?
Champion Building Service INC is licensed for 3 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, and C-36 Plumbing Contractor.
Where is Champion Building Service INC headquartered?
Champion Building Service INC is headquartered at 518 Second Ave, Redwood City, CA 94063, in San Mateo County, California.
Does Champion Building Service INC have an active surety bond on file with CSLB?
Yes. Champion Building Service INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Champion Building Service INC carry workers' compensation coverage?
Champion Building Service INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Champion Building Service INC's contractor license?
You can verify Champion Building Service INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1151022.
- WC coverage startsJan 22, 2026
- Bond activeJan 23, 2026
- License issuedFeb 25, 2026
- License expiresFeb 29, 2028
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