ContractorHistory

Registered Washington contractor, based in PORTLAND, OR

NORTHWEST DEMO & DSMNTLG INC

Registered in Washington for 39 years

License number
NORTHDD137JM
UBI
600618416
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
Business address
PORTLAND, OR
Phone
(503) 638-6900

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
April 14, 1987
Expiration date
September 19, 2027

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

Bond

Current bond

  • Bond company
    Liberty Mutual Ins Co
    Bond number
    023213095
    Amount
    $30,000
    Effective date
    July 1, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Liberty Mutual Ins Co
    Bond number
    023213095
    Amount
    $12,000
    Effective date
    April 14, 2020
    Expiration date
    July 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
    Indemnity Insurance Co of N Am
    Policy number
    WLRC72810223
    Coverage amount
    $2,000,000
    Effective date
    June 1, 2026
    Expiration date
    June 1, 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.

  • RENFREW, BRENT ARICSince June 11, 2020
  • WAYPER, RICHARD YORKESince June 11, 2020
  • SMITH, BRIAN HARTLEYApril 14, 1987 to June 10, 2020
  • SMITH, MAVIS EVELYNApril 14, 1987 to June 10, 2020
  • STOLLER, MARK ALLENNovember 30, 2015 to June 10, 2020
  • WAYPER, RICHARD YORKENovember 30, 2015 to June 10, 2020
  • WHITE, EVERETT FREDRICKNovember 30, 2015 to June 10, 2020

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 DEMO DSMNTLG in PORTLAND. 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 NORTHDD137JM).