ContractorHistory

Washington contractor

DILIGENCE CONSTRUCTION LLC

Registered in Washington for 9 years

License number
DILIGCL833BQ
UBI
604056353
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
Seattle, WA(all contractors in Seattle)
Phone
(206) 228-4847

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
January 18, 2017
Expiration date
May 30, 2027

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

Bond

Current bond

  • Bond company
    Contractors Bonding & Insurance Co
    Bond number
    SL1919
    Amount
    $30,000
    Effective date
    April 23, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Contractors Bonding & Insurance Co
    Bond number
    SL1919
    Amount
    $12,000
    Effective date
    January 4, 2017
    Expiration date
    April 23, 2025

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

Liability insurance

Current policy

  • Carrier
    Southlake Specialty Insurance
    Policy number
    DACP0001692-00
    Coverage amount
    $1,000,000
    Effective date
    April 25, 2026
    Expiration date
    April 25, 2027

Policy on file with an unreadable date

One record on file has a date that could not be read, so it is not shown as current.

  • Carrier
    Contractors Bonding & Insuranc
    Policy number
    C11SM6717
    Coverage amount
    $1,000,000
    Effective date
    January 8, 2020
    Expiration date
    Not on record
    Cancellation date
    January 9, 2021

Insurance history

  • Carrier
    Southlake Specialty Insurance
    Policy number
    DACP0001692-00
    Coverage amount
    $1,000,000
    Effective date
    April 6, 2026
    Expiration date
    April 6, 2027
    Cancellation date
    May 8, 2026
  • Carrier
    Contractors Bonding & Insuranc
    Policy number
    CKA0548222
    Coverage amount
    $1,000,000
    Effective date
    January 8, 2026
    Expiration date
    January 8, 2027
    Cancellation date
    May 1, 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.

  • Panfiloff, Andre PaulSince January 18, 2017
  • Pidgorodetskaya, TatyanaJanuary 18, 2017 to April 18, 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: DILIGENCE CONSTRUCTION in Seattle. 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 DILIGCL833BQ).