Public CSLB records

Coreframe Builders, B General Building Contractor in Berkeley, CA

License #1097961·Sole Owner·Berkeley, Alameda County
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Summary

Coreframe Builders operating as a sole owner holds an active California contractor license (CSLB #1097961), valid through Oct 31, 2026. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries a single CSLB classification: 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 Berkeley, in Alameda County, California.

Business Information
Address
2873 Sacramento Street
Berkeley, CA 94702
License Details & Classifications
License Number
1097961
Issued
Oct 20, 2022
Status
CLEAR
Expires
Oct 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
66407128
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Sep 13, 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 Coreframe Builders licensed in California?

Yes. Coreframe Builders holds California Contractors State License Board license number 1097961, which is active and in good standing. The license was first issued on October 20, 2022. It is valid through October 31, 2026.

What does Coreframe Builders specialize in?

Coreframe Builders is licensed for one CSLB classification: B General Building Contractor.

Where is Coreframe Builders headquartered?

Coreframe Builders is headquartered at 2873 Sacramento Street, Berkeley, CA 94702, in Alameda County, California.

Does Coreframe Builders have an active surety bond on file with CSLB?

Yes. Coreframe Builders has an active California contractor surety bond filed with Western Surety Company.

Does Coreframe Builders carry workers' compensation coverage?

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

How do I verify Coreframe Builders's contractor license?

You can verify Coreframe Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1097961.

Activity Timeline
  1. License issuedOct 20, 2022
  2. Bond activeJan 1, 2023
  3. WC coverage startsSep 13, 2024
  4. License expiresOct 31, 2026
Other contractors in Alameda County
California lien & payment resources

Working a California job with Coreframe Builders, 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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