Hamilton Masonry INC
Masonry · Sumner, WA · License #HAMILMI061PO
Expired since Jan 4, 2021
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Hamilton Masonry INC is one of 2 Masonry contractors registered in Sumner, registered with WA L&I since 1994.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Oct 20, 1994
- Expiration date
- Jan 4, 2021
- Suspend date
- Oct 15, 2020
- UBI
- 601558034
- Business type
- Corporation
- Phone
- (253) 841-8080
- Location
- Sumner, WA 98390
Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors).
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 |
|---|---|
| Ronald Edward Hamilton | Jan 1, 1980 |
| Kay Ellen Hamilton | Jan 1, 1980 |
What is a Masonry contractor licensed to do in Washington?
A masonry specialty contractor is registered with WA L&I to lay brick, block, and stone — walls, chimneys, veneer, and similar masonry construction. The registration covers masonry only. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 2 Masonry contractors registered in Sumner.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.