Corestone Construction INC
Corestone Construction INC operating as a corporation is licensed in California under CSLB number 1089606. The license was first issued in 2022, putting the business at 4 years on the active CSLB roster. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-6 Cabinet, Millwork and Finish Carpentry Contractor. Records show an active surety bond on file with Arch Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Burbank, in Los Angeles County, California.
- License Number
- 1089606
- Issued
- Apr 7, 2022
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Corporation
- Surety
- Arch Insurance Company
- Bond Number
- SU71061650000
- Effective
- Jul 24, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jun 26, 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 Corestone Construction INC licensed in California?
Yes. Corestone Construction INC holds California Contractors State License Board license number 1089606. The license was first issued on April 7, 2022. It is valid through July 31, 2027.
What does Corestone Construction INC specialize in?
Corestone Construction INC is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-6 Cabinet, Millwork and Finish Carpentry Contractor.
Where is Corestone Construction INC headquartered?
Corestone Construction INC is headquartered at 604 East Verdugo Ave # H, Burbank, CA 91501, in Los Angeles County, California.
Does Corestone Construction INC have an active surety bond on file with CSLB?
Yes. Corestone Construction INC has an active California contractor surety bond filed with Arch Insurance Company.
Does Corestone Construction INC carry workers' compensation coverage?
Corestone Construction INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Corestone Construction INC's contractor license?
You can verify Corestone Construction INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1089606.
- License issuedApr 7, 2022
- Bond activeJul 24, 2023
- WC coverage startsJun 26, 2025
- License expiresJul 31, 2027
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