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Licensed contractor record · Duvall, WATREE NINJAS LLC
TREE NINJAS LLC is an active Washington State–registered tree service contractor based in Duvall (King County), WA. The public license details below come directly from the Washington State Department of Labor & Industries. Looking to hire a licensed, insured tree pro in Duvall? Call the number below for a free, no-obligation estimate.
| Business name | TREE NINJAS LLC |
|---|---|
| License / registration # | TREENNL752Q1 |
| Specialty | Tree Removal Service |
| License type | CONSTRUCTION CONTRACTOR |
| Registration status | ACTIVE |
| City | Duvall, WA |
| County | King County |
| Business type | Limited Liability Company |
| Registered since | November 2025 |
| Registration valid through | November 2027 |
| Registered owner / principal | STEWART, ISAIAH |
| UBI # | 605941935 |
What this registration means
Washington requires tree service contractors to register with the Department of Labor & Industries, which means carrying a surety bond and general liability insurance on file. An active status indicates the registration and its bond/insurance were current in the public dataset at publication. Registration is not a review or a workmanship guarantee — always confirm current status, bond and insurance directly with L&I, and ask any contractor for proof, before hiring.
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