Kvn Exteriors INC
General · Based in Portland, OR · Licensed in Washington · License #KVNEXEI812RF
Registration expired per WA L&I as of Dec 6, 2021.
Kvn Exteriors INC has been registered with WA L&I since 2019, based in Portland, OR. Principals on record since 2019.
How confident can you be in Kvn Exteriors INC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Dec 6, 2021.
Are they who they say they are?
Not yet verified — Kvn Exteriors INC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Portland.
Do they have jobs on record?
Not yet measured — Kvn Exteriors INC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records.
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Dec 6, 2019
- Expiration date
- Dec 6, 2021
- Suspend date
- Jun 1, 2021
- UBI
- 602222134
- Business type
- Corporation
- Phone
- (503) 438-7767
- Location
- Portland, OR 97266
Source: WA L&I contractor registration — checked Aug 18, 2026. Applies to every row above.
Registration lapsed Dec 2021 per WA L&I records.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
A $30,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for every general contractor in Washington.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Oleg Mazurenko | Dec 6, 2019 |
| Kirill Mazurenko | Dec 6, 2019 |
What is a General contractor licensed to do in Washington?
A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. Washington requires a $30,000 surety bond and general liability insurance for this registration.
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Subser doesn't have reviews or star ratings. This page shows Kvn Exteriors INC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
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Built from Washington State L&I public records, updated Aug 18, 2026. Subser doesn't do star ratings or reviews — just verified records.