Cornerstone Carpentry, C-6 Cabinet, Millwork and Finish Carpentry Contractor in Ontario, CA
Cornerstone Carpentry operating as a sole owner holds an active California contractor license (CSLB #707735), valid through Jun 30, 2027. First issued in 1995, the license has been on the CSLB roster for 31 years. It carries a single CSLB classification: C-6 — Cabinet, Millwork and Finish Carpentry 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 Ontario, in San Bernardino County, California.
- License Number
- 707735
- Issued
- Jun 6, 1995
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Sole Owner
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF613898
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 8, 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 Cornerstone Carpentry licensed in California?
Yes. Cornerstone Carpentry holds California Contractors State License Board license number 707735, which is active and in good standing. The license was first issued on June 6, 1995. It is valid through June 30, 2027.
What does Cornerstone Carpentry specialize in?
Cornerstone Carpentry is licensed for one CSLB classification: C-6 Cabinet, Millwork and Finish Carpentry Contractor.
Where is Cornerstone Carpentry headquartered?
Cornerstone Carpentry is headquartered at 740 W La Deney Dr, Ontario, CA 91762, in San Bernardino County, California.
Does Cornerstone Carpentry have an active surety bond on file with CSLB?
Yes. Cornerstone Carpentry has an active California contractor surety bond filed with North River Insurance Company (the).
Does Cornerstone Carpentry carry workers' compensation coverage?
Cornerstone Carpentry reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Cornerstone Carpentry's contractor license?
You can verify Cornerstone Carpentry's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=707735.
- License issuedJun 6, 1995
- Bond activeJan 1, 2023
- WC coverage startsJul 8, 2025
- License expiresJun 30, 2027
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