Kor-Us

Cerritos · Los Angeles County · CA

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Bestopedia verdict

50 / 100 Bestopedia Trust Score

California’s contractor board lists Kor-Us with a status of Work Comp Susp. A contractor bond is on file, and workers’ compensation coverage is not current in the public record.

License standing
0 / 30
Years licensed
20 / 20
Contractor bond
20 / 20
Workers' comp
0 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#543438 verify on CSLB ↗
Classifications
C-16, C-20, C-36
Years licensed
37.7 years since 10/05/1988
Contractor bond
$25,000 NORTH RIVER INSURANCE COMPANY (THE)
Workers’ comp
Not current in the public record
Business type
Sole Owner
Qualifying principal
Chong Sop Yi
Address of record
12853 Cantrece Street, Cerritos, CA 90701

Frequently Asked Questions

Is Kor-Us a licensed HVAC contractor in California?

Yes. Kor-Us holds California CSLB contractor license #543438 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: Work Comp Susp.

What work is Kor-Us licensed to perform?

License #543438 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C16, C36.

Is Kor-Us bonded?

Yes. Kor-Us carries contractor's bond #04CF631648 for $25,000 through NORTH RIVER INSURANCE COMPANY (THE).

Does Kor-Us carry workers' compensation insurance?

CSLB records show license #543438 does not have a current workers' compensation policy on file.

How long has Kor-Us held its contractor license?

License #543438 was originally issued on 10/05/1988, approximately 38 years ago (as of July 2026).

Where is Kor-Us located?

Kor-Us is based in Cerritos, Los Angeles County, CA 90701.