Public CSLB records

Calderon Builders INC, B General Building Contractor in San Diego, CA

License #843680·Corporation·San Diego, San Diego County
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Summary

Calderon Builders INC operating as a corporation holds California contractor license #843680, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2004, the license has been on the CSLB roster for 22 years. It carries 2 CSLB classifications: B General Building Contractor and C-7 Low Voltage Systems Contractor. Records show an active surety bond on file with United Surety Insurance Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in San Diego, in San Diego County, California.

Business Information
Address
3751 1st Avenue
San Diego, CA 92103
License Details & Classifications
License Number
843680
Issued
Jul 29, 2004
Status
CLEAR
Expires
Jul 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
United Surety Insurance Company
Bond Number
UCSX372X6020
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9085084
Effective
Nov 1, 2014
Expires
Nov 1, 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 Calderon Builders INC licensed in California?

Calderon Builders INC previously held California Contractors State License Board license number 843680, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 29, 2004.

What does Calderon Builders INC specialize in?

Calderon Builders INC is licensed for 2 CSLB classifications: B General Building Contractor and C-7 Low Voltage Systems Contractor.

Where is Calderon Builders INC headquartered?

Calderon Builders INC is headquartered at 3751 1st Avenue, San Diego, CA 92103, in San Diego County, California.

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

Yes. Calderon Builders INC has an active California contractor surety bond filed with United Surety Insurance Company.

Does Calderon Builders INC carry workers' compensation coverage?

Yes. Calderon Builders INC carries active workers' compensation coverage through State Compensation Insurance Fund.

How do I verify Calderon Builders INC's contractor license?

You can verify Calderon Builders INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=843680.

Activity Timeline
  1. License issuedJul 29, 2004
  2. WC coverage startsNov 1, 2014
  3. Bond activeJan 1, 2023
  4. License expiredJul 31, 2026
  5. WC expiresNov 1, 2026
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California lien & payment resources

Working a California job with Calderon Builders 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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