Cornerstone Construction Company, B General Building Contractor in Santa Maria, CA
Cornerstone Construction Company operating as a sole owner holds an active California contractor license (CSLB #938480), valid through Oct 31, 2027. First issued in 2009, the license has been on the CSLB roster for 17 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Santa Maria, in Santa Barbara County, California.
- License Number
- 938480
- Issued
- Oct 5, 2009
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163403623
- Effective
- Aug 26, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 7, 2026
- 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 Construction Company licensed in California?
Yes. Cornerstone Construction Company holds California Contractors State License Board license number 938480, which is active and in good standing. The license was first issued on October 5, 2009. It is valid through October 31, 2027.
What does Cornerstone Construction Company specialize in?
Cornerstone Construction Company is licensed for one CSLB classification: B General Building Contractor.
Where is Cornerstone Construction Company headquartered?
Cornerstone Construction Company is headquartered at 1951 North Via Carro, Santa Maria, CA 93458, in Santa Barbara County, California.
Does Cornerstone Construction Company have an active surety bond on file with CSLB?
Yes. Cornerstone Construction Company has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Cornerstone Construction Company carry workers' compensation coverage?
Cornerstone Construction Company reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Cornerstone Construction Company's contractor license?
You can verify Cornerstone Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=938480.
- License issuedOct 5, 2009
- Bond activeAug 26, 2025
- WC coverage startsJan 7, 2026
- License expiresOct 31, 2027
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