Northwest Aerobarrier INC
Insulation and Acoustical · Based in Bend, OR · Licensed in Washington · License #NORTHAI818NR
Active
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
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License facts
Northwest Aerobarrier INC has been registered with WA L&I since 2019, based in Bend, OR. Current filings: $15,000 surety bond (continuous) and $2,000,000 liability coverage through Mar 12, 2027. A surety bond has been on file since 2019.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Aug 19, 2019
- Expiration date
- Aug 23, 2027
- UBI
- 604493522
- Business type
- Corporation
- Phone
- (541) 728-3634
- Location
- Bend, OR 97708
Source: WA L&I contractor registration — verified Aug 15, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Contractors Bonding & Insurance Co | $15,000 | Aug 23, 2025 | Canceled Jul 20, 2025 |
| Western Surety Co | $15,000 | Mar 14, 2025 | Continuous — until canceled |
| Contractors Bonding & Insurance Co | $6,000 | Jun 5, 2019 | Aug 23, 2025 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| HDI Global Insurance Company | $2,000,000 | WHITFIELD UNITED INSURANCE | Mar 12, 2026 | Mar 12, 2027 |
What the bond and insurance requirements mean for homeowners
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $30,000. This contractor's current filing shows a $15,000 bond.
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 |
|---|---|
| Peter W Grube | Aug 19, 2019 |
| Miku Ardeljan | Aug 19, 2019 |
What is a Insulation and Acoustical contractor licensed to do in Washington?
Insulation contractors install thermal and acoustical insulation — batts, blown-in, rigid foam, and spray products — in attics, walls, floors, and ceilings. Jobs commonly include air sealing, sound-dampening treatments, and adding insulation to older homes. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration.
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Built from Washington State L&I public records, updated Aug 15, 2026. No star ratings or reviews — verification only.