Nilsson & Zier LLC
Overhead/Garage Doors · Prosser, WA · License #NILSSZL807DS
Registration expired per WA L&I as of Mar 10, 2022.
Principals on record since 2020.
How confident can you be in Nilsson & Zier LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Mar 10, 2022.
Are they who they say they are?
Not yet verified — Nilsson & Zier LLC 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 Prosser.
Do they have jobs on record?
Not yet measured — Nilsson & Zier LLC 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. What do these mean?
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 10, 2020
- Expiration date
- Mar 10, 2022
- Suspend date
- Apr 16, 2021
- UBI
- 604548327
- Business type
- Limited Liability Company
- Phone
- (509) 940-0999
- Location
- Prosser, WA 99350
Source: WA L&I contractor registration — checked Nov 15, 2026. Applies to every row above.
Registration lapsed Mar 2022 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 $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $30,000).
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 |
|---|---|
| Trenton Michael Nilsson | Mar 10, 2020 |
| Matthew Paul Zier | Mar 10, 2020 |
What is a Overhead/Garage Doors contractor licensed to do in Washington?
Garage door contractors install, repair, and service overhead and sectional doors along with their openers, springs, cables, and tracks. Common jobs include spring and opener replacement, panel repair, and full door installations. Washington requires a $15,000 surety bond and general liability insurance for this registration.
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Subser doesn't have reviews or star ratings. This page shows Nilsson & Zier LLC'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 Nov 15, 2026. Subser doesn't do star ratings or reviews — just verified records.