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Ken Hsieh

License #1144659·Sole Owner·Hacienda Heights, Los Angeles County
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Summary

Ken Hsieh operating as a sole owner is licensed in California under CSLB number 1144659. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Hacienda Heights, in Los Angeles County, California.

Business Information
Address
1880 Old Canyon Drive
Hacienda Heights, CA 91745
License Details & Classifications
License Number
1144659
Issued
Oct 7, 2025
Status
CLEAR
Expires
Oct 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
101646898
Effective
Sep 26, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Sep 26, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
  • License issued less than 2 years ago
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 Ken Hsieh licensed in California?

Yes. Ken Hsieh holds California Contractors State License Board license number 1144659. The license was first issued on October 7, 2025. It is valid through October 31, 2027.

What does Ken Hsieh specialize in?

Ken Hsieh is licensed for one CSLB classification: B General Building Contractor.

Where is Ken Hsieh headquartered?

Ken Hsieh is headquartered at 1880 Old Canyon Drive, Hacienda Heights, CA 91745, in Los Angeles County, California.

Does Ken Hsieh have an active surety bond on file with CSLB?

Yes. Ken Hsieh has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does Ken Hsieh carry workers' compensation coverage?

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

How do I verify Ken Hsieh's contractor license?

You can verify Ken Hsieh's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1144659.

Activity Timeline
  1. Bond activeSep 26, 2025
  2. WC coverage startsSep 26, 2025
  3. License issuedOct 7, 2025
  4. License expiresOct 31, 2027
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