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Blackrock Design Build

License #967621·Sole Owner·West Hills, Los Angeles County
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Summary

Blackrock Design Build operating as a sole owner is licensed in California under CSLB number 967621. The license was first issued in 2011, putting the business at 15 years on the active CSLB roster. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in West Hills, in Los Angeles County, California.

Business Information
Address
23705 Vanowen St 101
West Hills, CA 91307
License Details & Classifications
License Number
967621
Issued
Nov 14, 2011
Status
CLEAR
Expires
Nov 30, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
65558736
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Nov 11, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Blackrock Design Build licensed in California?

Yes. Blackrock Design Build holds California Contractors State License Board license number 967621. The license was first issued on November 14, 2011. It is valid through November 30, 2027.

What does Blackrock Design Build specialize in?

Blackrock Design Build is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.

Where is Blackrock Design Build headquartered?

Blackrock Design Build is headquartered at 23705 Vanowen St 101, West Hills, CA 91307, in Los Angeles County, California.

Does Blackrock Design Build have an active surety bond on file with CSLB?

Yes. Blackrock Design Build has an active California contractor surety bond filed with Western Surety Company.

Does Blackrock Design Build carry workers' compensation coverage?

Blackrock Design Build reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Blackrock Design Build's contractor license?

You can verify Blackrock Design Build's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=967621.

Activity Timeline
  1. License issuedNov 14, 2011
  2. Bond activeJan 1, 2023
  3. WC coverage startsNov 11, 2025
  4. License expiresNov 30, 2027
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