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Blackwood Brothers Construction

License #988189·Sole Owner·Altadena, Los Angeles County
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Summary

Blackwood Brothers Construction operating as a sole owner is licensed in California under CSLB number 988189. The license was first issued in 2013, putting the business at 13 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company. The business is based in Altadena, in Los Angeles County, California.

Business Information
Address
2303 Grandeur Ave
Altadena, CA 91001
License Details & Classifications
License Number
988189
Issued
Nov 5, 2013
Status
CLEAR
Expires
Nov 30, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Nationwide Mutual Insurance Company
Bond Number
7901232538
Effective
Feb 21, 2025
Status
Active
Workers' Compensation
Coverage
License does not have current W/C
Carrier
—
Policy Number
—
Effective
Jan 12, 2026
Expires
—
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 Blackwood Brothers Construction licensed in California?

Yes. Blackwood Brothers Construction holds California Contractors State License Board license number 988189. The license was first issued on November 5, 2013. It is valid through November 30, 2027.

What does Blackwood Brothers Construction specialize in?

Blackwood Brothers Construction is licensed for one CSLB classification: B General Building Contractor.

Where is Blackwood Brothers Construction headquartered?

Blackwood Brothers Construction is headquartered at 2303 Grandeur Ave, Altadena, CA 91001, in Los Angeles County, California.

Does Blackwood Brothers Construction have an active surety bond on file with CSLB?

Yes. Blackwood Brothers Construction has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.

How do I verify Blackwood Brothers Construction's contractor license?

You can verify Blackwood Brothers Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=988189.

Activity Timeline
  1. License issuedNov 5, 2013
  2. Bond activeFeb 21, 2025
  3. WC coverage startsJan 12, 2026
  4. License expiresNov 30, 2027
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