Clear

YOUN SUNGJIN

License #1024144Rancho CordovaSole OwnerLicensed since February 28, 2017

License

Status
CLEAR
First issued
February 28, 2017
Expires
February 28, 2027
Entity
Sole Owner
Address of record
10832 SAMSCO WAY, Rancho Cordova, CA 95670
Phone of record
(916) 915 4076

Contractor bond

Surety
WESTERN SURETY COMPANY
Bond number
67449763
Amount
$25,000
Effective
August 29, 2025

Workers’ compensation

Carrier
STATE COMPENSATION INSURANCE FUND
Policy number
9392566
Effective
January 1, 2026
Expires
January 1, 2027

Are they licensed for your job?

A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.

Licensed to perform

A contractor may only contract for work within their classifications. See all 49 licensed warm-air heating, ventilating and air-conditioning contractors in Rancho Cordova.

People on this license

NameTitleSinceThrough
YOUN SUNGJINSole OwnerFebruary 28, 2017Current
YOUN SUNGJINSole OwnerJune 22, 2021Current
YOUN SUNGJINSole OwnerNovember 2, 2021Current

Verified status badge

Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.

YOUN SUNGJIN — California contractor license #1024144 status, verified against CSLB records
<a href="https://bookofbuilders.com/license/1024144" target="_blank" rel="noopener">
  <img src="https://bookofbuilders.com/badge/1024144.svg" alt="YOUN SUNGJIN — California contractor license #1024144 status, verified against CSLB records" width="268" height="76">
</a>

The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.

Is this your license?

Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.

Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.