Knox Tree & Shrub Service
Tree Removal Service · West Richland, WA · License #KNOXTTS915QL
Registration expired per WA L&I as of Jan 4, 2021.
Knox Tree & Shrub Service is one of 4 Tree Removal Service contractors registered in West Richland, registered with WA L&I since 2009. Principals on record since 2009.
How confident can you be in Knox Tree & Shrub Service?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Jan 4, 2021.
Are they who they say they are?
Not yet verified — Knox Tree & Shrub Service 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 West Richland.
Do they have jobs on record?
Not yet measured — Knox Tree & Shrub Service 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
- Nov 13, 2009
- Expiration date
- Jan 4, 2021
- Suspend date
- Jan 3, 2020
- UBI
- 601195078
- Business type
- Individual
- Phone
- (509) 967-5320
- Location
- West Richland, WA 99353
Source: WA L&I contractor registration — checked Nov 12, 2026. Applies to every row above.
Registration lapsed Jan 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
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 |
|---|---|
| Clinton Richard Knox | Nov 13, 2009 |
What is a Tree Removal Service contractor licensed to do in Washington?
A tree removal specialty contractor is registered with WA L&I to remove and trim trees as a construction-adjacent service. The registration is limited to this trade. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 4 Tree Removal Service contractors registered in West Richland.
Looking for reviews of Knox Tree & Shrub Service?
Subser doesn't have reviews or star ratings. This page shows Knox Tree & Shrub Service's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Knox Tree & Shrub Service? Claim the listing free. Worked with Knox Tree & Shrub Service? Endorse them from your own listing.
Other Tree Removal Service contractors in West Richland, WA
Gladwell Stump Grinding LLC
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License #GLADWSG803NU · $15,000 bond
Nature Tree Service LLC
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Top Tree Service LLC
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License #TOPTRTS911DD · $15,000 bond
Browse the directory
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Built from Washington State L&I public records, updated Nov 12, 2026. Subser doesn't do star ratings or reviews — just verified records.