ContractorHistory

Washington contractor

DENANTONOW LLC

Registered in Washington for 6 years

License number
DENANL*817QL
UBI
604462940
Trade
Siding and gutters(all siding and gutters contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · Siding
City
Vancouver, WA(all contractors in Vancouver)
Phone
(614) 329-4173

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
November 13, 2019
Expiration date
November 13, 2027

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
    7901208036
    Amount
    $15,000
    Effective date
    November 4, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Western Surety Co
    Bond number
    64859229
    Amount
    $6,000
    Effective date
    November 4, 2019
    Expiration date
    Not on record
    Cancellation date
    January 11, 2026

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

Liability insurance

Current policy

  • Carrier
    Palomar Excess & Surplus Insur
    Policy number
    PA000463102
    Coverage amount
    $1,000,000
    Effective date
    November 5, 2025
    Expiration date
    November 5, 2026

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.

  • ANTONOV, DENISSince November 13, 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: DENANTONOW in Vancouver. 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 DENANL*817QL).