Yoon Yong K
Verified against CSLB on · View on CSLB
License details
- License number
- 1009703
- Classifications
- License term on file
- December 14, 2015 – December 31, 2027
Business
- (213) 926 9113 (CSLB public record)
- 4025 SPENCER ST301, Torrance, CA 90503Los Angeles County
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What to check next
Frequently asked questions
Is Yoon Yong K licensed in California?
Yes. Yoon Yong K holds an active California state contractor license (CSLB #1009703), verified against the CSLB public record on June 17, 2026.
What is Yoon Yong K's CSLB license number?
Yoon Yong K's California contractor license number is 1009703. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Yoon Yong K licensed for?
Yoon Yong K is classified under Plumbing (C-36) by the CSLB.
How do I verify Yoon Yong K's license myself?
Look up license #1009703 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1009703 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.