Registered Washington contractor, based in PORTLAND, OR
GREEN BOX MECHANICAL
First registered in Washington on January 5, 2022
- License number
- GREENBM789BE
- UBI
- 603013225
- Trade
- Electrical(all electrical contractors in Washington)
- L&I license type and specialty
- ELECTRICAL CONTRACTOR · GENERAL
- Business address
- PORTLAND, OR
- Phone
- (503) 222-0555
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Current verification
- Found: No Attorney General complaint records found
- Review: Registration is not currently active
- Review: Registration appears to be expired
- Review: 1 other license record under the same UBI
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- EXPIRED
- Effective date
- January 5, 2022
- Expiration date
- January 5, 2026
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
One other license number is registered under the same UBI, 603013225. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.
- GREEN BOX MECHANICALEXPIRED
License GREENBM830J1 · CONSTRUCTION CONTRACTOR · April 21, 2017 to April 25, 2025
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
L&I does not publish bond records for contractors with EXPIRED status.
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 14, 2026.
Liability insurance
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 14, 2026.
People
Principals L&I lists for this license.
- KOOTENKOFF, JOHN CSince January 5, 2022
- KOOTENKOFF, SALLY DSince January 5, 2022
- RENTON, RICHARD MSince January 5, 2022
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 14, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: GREEN BOX MECHANICAL in PORTLAND. Complaints filed under another name or city are not included.
One other registered contractor shares this business name and city: GREEN BOX MECHANICAL (GREENBM830J1, EXPIRED). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.
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 14, 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
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
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 GREENBM789BE).