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Black Diamond Service Contractors INC

License #603873·Corporation·Encinitas, San Diego County
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Summary

Black Diamond Service Contractors INC operating as a corporation is licensed in California under CSLB number 603873. The license was first issued in 1990, putting the business at 36 years on the active CSLB roster. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-33 Painting and Decorating Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active. The business is based in Encinitas, in San Diego County, California.

Business Information
Address
P O Box 231418
Encinitas, CA 92023
Phone
—
License Details & Classifications
License Number
603873
Issued
Oct 2, 1990
Status
CLEAR
Expires
May 31, 2028
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100548379
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Omaha National Casualty Company
Policy Number
ONCC1284104
Effective
May 23, 2025
Expires
May 23, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

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

Frequently asked questions
Is Black Diamond Service Contractors INC licensed in California?

Yes. Black Diamond Service Contractors INC holds California Contractors State License Board license number 603873. The license was first issued on October 2, 1990. It is valid through May 31, 2028.

What does Black Diamond Service Contractors INC specialize in?

Black Diamond Service Contractors INC is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-33 Painting and Decorating Contractor.

Where is Black Diamond Service Contractors INC headquartered?

Black Diamond Service Contractors INC is headquartered at P O Box 231418, Encinitas, CA 92023, in San Diego County, California.

Does Black Diamond Service Contractors INC have an active surety bond on file with CSLB?

Yes. Black Diamond Service Contractors INC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Black Diamond Service Contractors INC carry workers' compensation coverage?

Black Diamond Service Contractors INC has a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active.

How do I verify Black Diamond Service Contractors INC's contractor license?

You can verify Black Diamond Service Contractors INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=603873.

Activity Timeline
  1. License issuedOct 2, 1990
  2. Bond activeJan 1, 2023
  3. WC coverage startsMay 23, 2025
  4. WC expiredMay 23, 2026
  5. License expiresMay 31, 2028
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