Public CSLB records
PrelienLook up a contractor

Youngseok Chae

License #1147788·Sole Owner·Downey, Los Angeles County
Download PDF
Owed money by Youngseok Chae? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

Youngseok Chae operating as a sole owner is licensed in California under CSLB number 1147788. 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 American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Downey, in Los Angeles County, California.

Business Information
Address
12209 Marbel Avenue
Downey, CA 90242
License Details & Classifications
License Number
1147788
Issued
Dec 16, 2025
Status
CLEAR
Expires
Dec 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
101018622
Effective
Oct 21, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Oct 21, 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 Youngseok Chae licensed in California?

Yes. Youngseok Chae holds California Contractors State License Board license number 1147788. The license was first issued on December 16, 2025. It is valid through December 31, 2027.

What does Youngseok Chae specialize in?

Youngseok Chae is licensed for one CSLB classification: B General Building Contractor.

Where is Youngseok Chae headquartered?

Youngseok Chae is headquartered at 12209 Marbel Avenue, Downey, CA 90242, in Los Angeles County, California.

Does Youngseok Chae have an active surety bond on file with CSLB?

Yes. Youngseok Chae has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Youngseok Chae carry workers' compensation coverage?

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

How do I verify Youngseok Chae's contractor license?

You can verify Youngseok Chae's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147788.

Activity Timeline
  1. Bond activeOct 21, 2025
  2. WC coverage startsOct 21, 2025
  3. License issuedDec 16, 2025
  4. License expiresDec 31, 2027
Other contractors in Los Angeles County
Browse all Los Angeles County contractors →