Public CSLB records

Wilson Guan, B General Building Contractor in Azusa, CA

License #1133787·Sole Owner·Azusa, Los Angeles County
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Summary

Wilson Guan operating as a sole owner holds an active California contractor license (CSLB #1133787), valid through Mar 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. 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 Azusa, in Los Angeles County, California.

Business Information
Address
757 E Wilsford Way
Azusa, CA 91702
License Details & Classifications
License Number
1133787
Issued
Mar 3, 2025
Status
CLEAR
Expires
Mar 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67658966
Effective
Feb 10, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Feb 9, 2025
Expires
Newly Licensed

Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.

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 Wilson Guan licensed in California?

Yes. Wilson Guan holds California Contractors State License Board license number 1133787, which is active and in good standing. The license was first issued on March 3, 2025. It is valid through March 31, 2027.

What does Wilson Guan specialize in?

Wilson Guan is licensed for one CSLB classification: B General Building Contractor.

Where is Wilson Guan headquartered?

Wilson Guan is headquartered at 757 E Wilsford Way, Azusa, CA 91702, in Los Angeles County, California.

Does Wilson Guan have an active surety bond on file with CSLB?

Yes. Wilson Guan has an active California contractor surety bond filed with Western Surety Company.

Does Wilson Guan carry workers' compensation coverage?

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

How do I verify Wilson Guan's contractor license?

You can verify Wilson Guan's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1133787.

Activity Timeline
  1. WC coverage startsFeb 9, 2025
  2. License issuedMar 3, 2025
  3. Bond activeFeb 10, 2026
  4. License expiresMar 31, 2027
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