Cornerstone Building Services, B General Building Contractor in Whittier, CA
Cornerstone Building Services operating as a sole owner holds an active California contractor license (CSLB #743536), valid through Jul 31, 2026. First issued in 1997, the license has been on the CSLB roster for 29 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with North River Insurance Company (the) and an exempt workers' compensation status (no employees on payroll). The business is based in Whittier, in Los Angeles County, California.
- License Number
- 743536
- Issued
- Dec 8, 1997
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Sole Owner
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF644615
- Effective
- Jun 17, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 9, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 27 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Cornerstone Building Services licensed in California?
Yes. Cornerstone Building Services holds California Contractors State License Board license number 743536, which is active and in good standing. The license was first issued on December 8, 1997. It is valid through July 31, 2026.
What does Cornerstone Building Services specialize in?
Cornerstone Building Services is licensed for one CSLB classification: B General Building Contractor.
Where is Cornerstone Building Services headquartered?
Cornerstone Building Services is headquartered at 10053 Whittwood Dr,unit 11044, Whittier, CA 90603, in Los Angeles County, California.
Does Cornerstone Building Services have an active surety bond on file with CSLB?
Yes. Cornerstone Building Services has an active California contractor surety bond filed with North River Insurance Company (the).
Does Cornerstone Building Services carry workers' compensation coverage?
Cornerstone Building Services reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Cornerstone Building Services's contractor license?
You can verify Cornerstone Building Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=743536.
- License issuedDec 8, 1997
- WC coverage startsAug 9, 2024
- Bond activeJun 17, 2025
- License expiresJul 31, 2026
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