ContractorHistory

Washington contractor

ISN CARPENTRY LLC

Registered in Washington for 7 years

License number
ISNCACL810K9
UBI
604459535
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
KIRKLAND, WA(all contractors in Kirkland)
Phone
(773) 543-6994

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: Current liability insurance record found
  • Found: No Attorney General complaint records found

From the state records below; each section shows its source and when it was last synced.

Registration

Status
ACTIVE
Effective date
June 1, 2019
Expiration date
July 16, 2027

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

Current bond

  • Bond company
    Ohio Cas Ins Co
    Bond number
    999410606
    Amount
    $30,000
    Effective date
    June 1, 2025
    Expiration date
    Until canceled
  • Bond company
    NORTH RIVER INSURANCE COMPANY THE
    Bond number
    46CF804586
    Amount
    $12,000
    Effective date
    May 31, 2022
    Expiration date
    Until canceled

Bond history

  • Bond company
    HARTFORD INSURANCE CO THE MIDWEST
    Bond number
    57BSBIK5758
    Amount
    $12,000
    Effective date
    May 31, 2021
    Expiration date
    Not on record
    Cancellation date
    June 26, 2022
  • Bond company
    Navigators Ins Co
    Bond number
    NAV00025187
    Amount
    $12,000
    Effective date
    May 31, 2020
    Expiration date
    Not on record
    Cancellation date
    June 2, 2021

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

  • Carrier
    Ohio Security Ins Co
    Policy number
    BKS69237560
    Coverage amount
    $1,000,000
    Effective date
    June 1, 2026
    Expiration date
    June 1, 2027

L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.

Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.

People

Principals L&I lists for this license.

  • Inyushin, SergeySince May 29, 2019
  • Kolesnikoff, Maria ASince May 29, 2019

Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Attorney General complaints

No Attorney General complaint records found.

Matched on business name and city: ISN CARPENTRY in KIRKLAND. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: ISN CARPENTRY (ISNCAC*823KU, RE-LICENSED). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.

A complaint record does not establish that the business violated the law.

Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.

Record history

Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.

No changes recorded since our records began on October 6, 2026.

Sources

Record last synced October 7, 2026.

Check this record against the state directly on L&I's Verify a Contractor page (search by license number ISNCACL810K9).