Public CSLB records

Thomson Fabrication and Build, B General Building Contractor in San Francisco, CA

License #1067275·Corporation·San Francisco, San Francisco County
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Summary

Thomson Fabrication and Build operating as a corporation holds California contractor license #1067275, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2020, the license has been on the CSLB roster for 6 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and active workers' compensation coverage from Pie Insurance Company (the). The business is based in San Francisco, in San Francisco County, California.

Business Information
Address
986 Clayton St
San Francisco, CA 94117
License Details & Classifications
License Number
1067275
Issued
Jul 27, 2020
Status
CLEAR
Expires
Jul 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Hudson Insurance Company
Bond Number
30112395
Effective
Jun 24, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Pie Insurance Company (the)
Policy Number
WCPI558763002
Effective
Oct 15, 2025
Expires
Oct 15, 2026
Alert

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

  • License expired
License StatusInactive / Expired
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 Thomson Fabrication and Build licensed in California?

Thomson Fabrication and Build previously held California Contractors State License Board license number 1067275, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 27, 2020.

What does Thomson Fabrication and Build specialize in?

Thomson Fabrication and Build is licensed for one CSLB classification: B General Building Contractor.

Where is Thomson Fabrication and Build headquartered?

Thomson Fabrication and Build is headquartered at 986 Clayton St, San Francisco, CA 94117, in San Francisco County, California.

Does Thomson Fabrication and Build have an active surety bond on file with CSLB?

Yes. Thomson Fabrication and Build has an active California contractor surety bond filed with Hudson Insurance Company.

Does Thomson Fabrication and Build carry workers' compensation coverage?

Yes. Thomson Fabrication and Build carries active workers' compensation coverage through Pie Insurance Company (the).

How do I verify Thomson Fabrication and Build's contractor license?

You can verify Thomson Fabrication and Build's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1067275.

Activity Timeline
  1. License issuedJul 27, 2020
  2. Bond activeJun 24, 2023
  3. WC coverage startsOct 15, 2025
  4. License expiredJul 31, 2026
  5. WC expiresOct 15, 2026
Other contractors in San Francisco County
California lien & payment resources

Working a California job with Thomson Fabrication and Build, 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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