ContractorHistory

Washington contractor

INTERWEST CONSTRUCTION INC

Registered in Washington for 38 years

License number
INTERCI121OF
UBI
601029425
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
BURLINGTON, WA(all contractors in Burlington)
Phone
(360) 757-7574

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
September 6, 1988
Expiration date
November 8, 2027

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

Bond

Current bond

  • Bond company
    Atlantic Cas Ins Co
    Bond number
    800095938
    Amount
    $30,000
    Effective date
    September 1, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Travelers Cas and Surety Co of America
    Bond number
    103351016
    Amount
    $12,000
    Effective date
    September 1, 2002
    Expiration date
    Not on record
    Cancellation date
    September 16, 2024

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

Liability insurance

Current policy

  • Carrier
    Phoenix Insurance Company, The
    Policy number
    DT-CO-7N065015-TIA-2
    Coverage amount
    $1,000,000
    Effective date
    July 1, 2026
    Expiration date
    July 1, 2027

Insurance history

  • Carrier
    Travelers Indemnity Company Th
    Policy number
    DT-CO-7N065015-TIA-2
    Coverage amount
    $1,000,000
    Effective date
    July 1, 2023
    Expiration date
    July 1, 2027
    Cancellation date
    July 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.

  • TWADDLE, EBEN IVSince July 10, 2006
  • DOWNING, SUZANNE KAYSince January 14, 2015
  • ORBE, DANA WILLIAMSince January 14, 2015
  • SWIHART, ROY WILLIAMSince January 14, 2015
  • TWADDLE, RHONDA LEASince July 5, 2016
  • REICK, ROBERT EDGARSince June 17, 2022
  • Wyman, Bradley Earl JRSince November 18, 2024
  • ANDERSON, CHRISSince March 2, 2026
  • NARDONE, PATRICK VSeptember 6, 1988 to July 10, 2006
  • TWADDLE, EBEN IVSeptember 6, 1988 to July 10, 2006
  • WELLS, KATHLEEN MSeptember 6, 1988 to July 10, 2006
  • BAKER, PATTI MJuly 10, 2006 to April 14, 2022
  • MCGUINESS, SEAN CJuly 10, 2006 to April 3, 2026
  • NAVERT, PHILLIP MJuly 10, 2006 to July 8, 2016
  • ZENDER, KYLE BNovember 18, 2011 to July 8, 2016
  • RADER, RHONDA LEAJanuary 14, 2015 to February 25, 2022
  • SUHADOLNIK, MARK WILLIAMJanuary 14, 2015 to June 24, 2020
  • DOYLE, KENNETH EDWARDMay 26, 2022 to March 17, 2023

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: INTERWEST CONSTRUCTION in BURLINGTON. 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 INTERCI121OF).