Cosmi Construction, B General Building Contractor in Concord, CA
Cosmi Construction operating as a sole owner holds an active California contractor license (CSLB #792506), valid through Jul 31, 2027. First issued in 2001, the license has been on the CSLB roster for 25 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Concord, in Contra Costa County, California.
- License Number
- 792506
- Issued
- Mar 14, 2001
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT029787
- Effective
- Mar 23, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 31, 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 Cosmi Construction licensed in California?
Yes. Cosmi Construction holds California Contractors State License Board license number 792506, which is active and in good standing. The license was first issued on March 14, 2001. It is valid through July 31, 2027.
What does Cosmi Construction specialize in?
Cosmi Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Cosmi Construction headquartered?
Cosmi Construction is headquartered at 1841 Granada Drive, Concord, CA 94519, in Contra Costa County, California.
Does Cosmi Construction have an active surety bond on file with CSLB?
Yes. Cosmi Construction has an active California contractor surety bond filed with Jet Insurance Company.
Does Cosmi Construction carry workers' compensation coverage?
Cosmi Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Cosmi Construction's contractor license?
You can verify Cosmi Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=792506.
- License issuedMar 14, 2001
- WC coverage startsJul 31, 2025
- Bond activeMar 23, 2026
- License expiresJul 31, 2027
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