Public CSLB records

Blackwell INC, C-7 Low Voltage Systems Contractor in San Francisco, CA

License #1020112·Corporation·San Francisco, San Francisco County
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Summary

Blackwell INC operating as a corporation holds an active California contractor license (CSLB #1020112), valid through Nov 30, 2026. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: C-7 — Low Voltage Systems Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.

Business Information
Address
3173 24th St
San Francisco, CA 94110
License Details & Classifications
License Number
1020112
Issued
Nov 1, 2016
Status
CLEAR
Expires
Nov 30, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Hudson Insurance Company
Bond Number
30146379
Effective
Sep 21, 2024
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Oct 11, 2024
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 Blackwell INC licensed in California?

Yes. Blackwell INC holds California Contractors State License Board license number 1020112, which is active and in good standing. The license was first issued on November 1, 2016. It is valid through November 30, 2026.

What does Blackwell INC specialize in?

Blackwell INC is licensed for one CSLB classification: C-7 Low Voltage Systems Contractor.

Where is Blackwell INC headquartered?

Blackwell INC is headquartered at 3173 24th St, San Francisco, CA 94110, in San Francisco County, California.

Does Blackwell INC have an active surety bond on file with CSLB?

Yes. Blackwell INC has an active California contractor surety bond filed with Hudson Insurance Company.

Does Blackwell INC carry workers' compensation coverage?

Blackwell INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Blackwell INC's contractor license?

You can verify Blackwell INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1020112.

Activity Timeline
  1. License issuedNov 1, 2016
  2. Bond activeSep 21, 2024
  3. WC coverage startsOct 11, 2024
  4. License expiresNov 30, 2026
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California lien & payment resources

Working a California job with Blackwell INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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