ContractorHistory

Washington contractor

JK SIDING LLC

Registered in Washington for 12 years

License number
JKSIDSL861KF
UBI
603397691
Trade
Siding and gutters(all siding and gutters contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · Siding
City
MOUNT VERNON, WA(all contractors in Mount Vernon)
Phone
(360) 333-1406

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
May 6, 2014
Expiration date
July 15, 2028

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

Bond

Current bond

  • Bond company
    Nationwide Mutual Ins Co
    Bond number
    7901321151
    Amount
    $15,000
    Effective date
    June 26, 2026
    Expiration date
    Until canceled
  • Bond company
    NORTH RIVER INSURANCE COMPANY THE
    Bond number
    46CF822102
    Amount
    $30,000
    Effective date
    June 26, 2025
    Expiration date
    Until canceled
  • Bond company
    NORTH RIVER INSURANCE COMPANY THE
    Bond number
    46CF822102
    Amount
    $12,000
    Effective date
    June 26, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Western Surety Co
    Bond number
    61672486
    Amount
    $6,000
    Effective date
    May 1, 2014
    Expiration date
    Not on record
    Cancellation date
    June 13, 2024

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

Liability insurance

Current policy

  • Carrier
    Clear Blue Specialty Insurance
    Policy number
    CK01WAC001413-00
    Coverage amount
    $1,000,000
    Effective date
    May 2, 2026
    Expiration date
    May 2, 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.

  • KACHINSKIY, PETR (PETER) VSince May 6, 2014

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: JK SIDING in MOUNT VERNON. Complaints filed under another name or city are not included.

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 JKSIDSL861KF).