Rosen Derek, B General Building Contractor in Windsor, CA
Rosen Derek operating as a sole owner holds an active California contractor license (CSLB #1076594), valid through Jun 30, 2027. First issued in 2021, the license has been on the CSLB roster for 5 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Windsor, in Sonoma County, California.
- License Number
- 1076594
- Issued
- Jun 7, 2021
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101512126
- Effective
- May 20, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 19, 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 Rosen Derek licensed in California?
Yes. Rosen Derek holds California Contractors State License Board license number 1076594, which is active and in good standing. The license was first issued on June 7, 2021. It is valid through June 30, 2027.
What does Rosen Derek specialize in?
Rosen Derek is licensed for one CSLB classification: B General Building Contractor.
Where is Rosen Derek headquartered?
Rosen Derek is headquartered at 8886 Windsor Rd, Windsor, CA 95492, in Sonoma County, California.
Does Rosen Derek have an active surety bond on file with CSLB?
Yes. Rosen Derek has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Rosen Derek carry workers' compensation coverage?
Rosen Derek reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Rosen Derek's contractor license?
You can verify Rosen Derek's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1076594.
- License issuedJun 7, 2021
- WC coverage startsMay 19, 2025
- Bond activeMay 20, 2025
- License expiresJun 30, 2027
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