Is Sergey Konstantinovich Shin licensed, insured & complaint-free in California?
The California Contractors State License Board (CSLB) lists Sergey Konstantinovich Shin's contractor license (CSLB #1105475) with the status "Work Comp Susp" as of October 6, 2026. The classification on record is C20.
Sergey Konstantinovich Shin
Not in good standing
This license is not active or in good standing, per the California Contractors State License Board (CSLB).
Why: Suspended over workers'-comp coverage.
- Bond surety — who to file a claim against
- Bond number
- How to make a bond claim
- What “Not in good standing” means + what to ask
- License expiration date
- Registered business entity & contact
- Dated certificate PDF — emailed with your receipt
Unlock every field above for Sergey Konstantinovich Shin — including who to file a claim against the $25,000 bond. Delivered as a dated certificate PDF, emailed with your receipt. Public records, not a background check.
Principals on record · CSLB
Workers’ compensation · CSLB
- Carrier
- CLEAR SPRING PROPERTY AND CASUALTY COMPANY
- Policy
- CWC03106901
- Effective
- June 20, 2025
- Expires
- May 20, 2026
What this record means
What "Work Comp Susp" means
A workers'-comp suspension means the CSLB records a lapse in required workers'-compensation coverage. The license is not in good standing until coverage is restored. The official CSLB record shows the current detail.
How to verify this yourself
Every fact on this page comes from the California Contractors State License Board (CSLB). You can confirm it directly: look up CSLB license #1105475 on the official CSLB site. This page is current as of October 6, 2026; the CSLB record is updated continuously.
What the contractor's bond covers
California requires most licensed contractors to carry a $25,000 contractor's bond. It can pay certain claims for license-law violations — it is not insurance for your project and is not a measure of work quality. The CSLB lists the surety and bond number.
What this record does and does not tell you
The California Contractors State License Board (CSLB) tracks license status, classification, bond, and workers'-comp. It does not rate work quality, track general-liability insurance, or collect customer reviews. Use it to confirm the license is real and in good standing, then check references and a written contract separately.
What classification C20 covers
CSLB #1105475 is classified Heating & Air Conditioning (C-20). A California contractor is licensed only for the classifications on record; work outside them may fall outside the license. The full classification list is on the official CSLB record.
Common questions
Is Sergey Konstantinovich Shin licensed in California?
The California Contractors State License Board (CSLB) lists Sergey Konstantinovich Shin's license, CSLB #1105475, with the status "Work Comp Susp" as of October 6, 2026. A non-CLEAR status means the license is not in good standing; check the official CSLB record for the current detail.
Is Sergey Konstantinovich Shin insured?
The California Contractors State License Board (CSLB) shows the workers'-compensation policy for CSLB #1105475 as lapsed or cancelled as of October 6, 2026. Verify the current status on the official CSLB record.
Does Sergey Konstantinovich Shin have complaints or violations?
As of October 6, 2026, the California Contractors State License Board (CSLB) lists CSLB #1105475 with the status "Work Comp Susp". The details, including any underlying citation or judgment, are on the official CSLB record.
Who runs Sergey Konstantinovich Shin?
The California Contractors State License Board (CSLB) lists Sergey Konstantinovich Shin as a sole-owner or single-principal license (CSLB #1105475). The named principal is shown in the personnel section below, as recorded by the CSLB.
Is Sergey Konstantinovich Shin bonded?
As of October 6, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #1105475. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.
How long has Sergey Konstantinovich Shin been licensed?
The California Contractors State License Board (CSLB) shows CSLB #1105475 was first issued on June 2, 2023, about 3 years ago.
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This record compiles California Contractors State License Board (CSLB) data — license, insurance, principals, and enforcement — that CSLB publishes across separate pages, current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.