ContractorHistory

Registered Washington contractor, based in ESTACADA, OR

NORTHWEST THERMAL SYSTEMS INC

Registered in Washington for 32 years

License number
NORTHTS066ON
UBI
601352806
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
Business address
ESTACADA, OR
Phone
(503) 630-8250

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 15, 1994
Expiration date
December 3, 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
    45K013647
    Amount
    $30,000
    Effective date
    July 1, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Ohio Cas Ins Co
    Bond number
    45K013647
    Amount
    $12,000
    Effective date
    April 1, 2024
    Expiration date
    July 1, 2024
  • Bond company
    Ohio Cas Ins Co
    Bond number
    791907C
    Amount
    $12,000
    Effective date
    August 26, 2019
    Expiration date
    April 1, 2024

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

Liability insurance

Current policy

  • Carrier
    Crum & Forster Specialty Insur
    Policy number
    EPK-178311
    Coverage amount
    $1,000,000
    Effective date
    June 22, 2026
    Expiration date
    June 22, 2027
  • Carrier
    Crum & Forster Specialty Insur
    Policy number
    EPK-155166
    Coverage amount
    $1,000,000
    Effective date
    June 22, 2026
    Expiration date
    June 22, 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.

  • LEDOUX, JOHN PATRICKSince January 1, 1980
  • LEDOUX, RAY WJanuary 1, 1980 to July 1, 2011
  • BREWSTER, WILLIS BSeptember 15, 1994 to April 7, 2008

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: NORTHWEST THERMAL SYSTEMS in ESTACADA. 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 NORTHTS066ON).