Core Landworks LLC
Excavation, Grading and Land Clearing · Snohomish, WA · License #CORELLL805N4
Registration expired per WA L&I as of Aug 31, 2024.
Core Landworks LLC is one of 16 Excavation, Grading and Land Clearing contractors registered in Snohomish, registered with WA L&I since 2020. Registered longer than roughly 25% of Excavation, Grading and Land Clearing contractors in Snohomish. Principals on record since 2020.
How confident can you be in Core Landworks LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Aug 31, 2024.
Are they who they say they are?
Not yet verified — Core Landworks 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 Snohomish.
Do they have jobs on record?
Not yet measured — Core Landworks 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
- Aug 31, 2020
- Expiration date
- Aug 31, 2024
- UBI
- 604646539
- Business type
- Limited Liability Company
- Phone
- (206) 229-0261
- Location
- Snohomish, WA 98296
Source: WA L&I contractor registration — checked Nov 13, 2026. Applies to every row above.
Registration lapsed Aug 2024 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
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; 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 |
|---|---|
| Trevor Alan Dewitt | Aug 24, 2020 |
What is a Excavation, Grading and Land Clearing contractor licensed to do in Washington?
This specialty registration covers excavation, grading, and land clearing — site preparation, trenching, and earthmoving. It is limited to this trade. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 16 Excavation, Grading and Land Clearing contractors registered in Snohomish.
Looking for reviews of Core Landworks LLC?
Subser doesn't have reviews or star ratings. This page shows Core Landworks LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Core Landworks LLC? Claim the listing free. Worked with Core Landworks LLC? Endorse them from your own listing.
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Built from Washington State L&I public records, updated Nov 13, 2026. Subser doesn't do star ratings or reviews — just verified records.