ContractorHistory

Registered Washington contractor, based in LAKE OSWEGO, OR

TIMBERLINE ELECTL CONTR INC

Registered in Washington for 22 years

License number
TIMBEEC961K5
UBI
602397877
Trade
Electrical(all electrical contractors in Washington)
L&I license type and specialty
ELECTRICAL CONTRACTOR · GENERAL
Business address
LAKE OSWEGO, OR
Phone
(503) 459-4089

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond 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
May 25, 2004
Expiration date
June 30, 2028

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

Bond

Current bond

  • Bond company
    CBIC
    Bond number
    PD5149
    Amount
    $4,000
    Effective date
    May 24, 2004
    Expiration date
    Until canceled

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

Liability insurance

Current policy

Chapter 19.28 RCW, the electrical contractor licensing law, requires a bond and does not require liability insurance. L&I's insurance dataset has no policy on file for this contractor.

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.

  • AICHELE, PATRICK JSince May 25, 2004
  • ASSENDRUD-KATTER, GARYLDINESince May 25, 2004
  • GOSSETT, CRAIG JSince May 25, 2004

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: TIMBERLINE ELECTL CONTR in LAKE OSWEGO. 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 TIMBEEC961K5).