Dillon Excavation LLC
Excavation, Grading and Land Clearing · Mount Vernon, WA · License #DILLOEL754QP
Dillon Excavation LLC is one of 11 Excavation, Grading and Land Clearing contractors registered in Mount Vernon, registered with WA L&I since 2025. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Nov 14, 2026. Principals on record since 2025.
How confident can you be in Dillon Excavation LLC?
Are they licensed, bonded, and insured?
Active license, $15,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Dillon Excavation 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 Mount Vernon.
Do they have jobs on record?
Not yet measured — Dillon Excavation 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
- Nov 17, 2025
- Expiration date
- Nov 17, 2027
- UBI
- 605975028
- Business type
- Limited Liability Company
- Phone
- (360) 333-2729
- Location
- Mount Vernon, WA 98273
Source: WA L&I contractor registration — checked Nov 11, 2026. Applies to every row above.
Registration is current through Nov 2027.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Nationwide Mutual Ins Co | $15,000 | Sep 30, 2025 | Continuous — until canceled |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| BERKSHIRE HATHAWAY DIRECT INSU | $1,000,000 | — | Nov 14, 2025 | Nov 14, 2026 |
What the bond and insurance requirements mean for homeowners
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $30,000. This contractor's current filing shows a $15,000 bond.
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 |
|---|---|
| Dillon Nicholas Finnegan | Nov 17, 2025 |
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. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 11 Excavation, Grading and Land Clearing contractors registered in Mount Vernon.
Looking for reviews of Dillon Excavation LLC?
Subser doesn't have reviews or star ratings. This page shows Dillon Excavation LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Dillon Excavation LLC? Claim the listing free. Worked with Dillon Excavation LLC? Endorse them from your own listing.
Other Excavation, Grading and Land Clearing contractors in Mount Vernon, WA
Gpx
ListedExcavation, Grading And Land Clearing · Mount Vernon, WA
License #GPX****749JO · $15,000 bond
K C Excavating LLC
ListedExcavation, Grading And Land Clearing · Mount Vernon, WA
License #KCEXCEL849DJ · $15,000 bond
Lyles Grading & Road Constr
ListedExcavation, Grading And Land Clearing · Mount Vernon, WA
License #LYLESGR929P8
M R Nilson Construction INC
ListedExcavation, Grading And Land Clearing · Mount Vernon, WA
License #MRNILCI169N4 · $15,000 bond
Nelson Construction CO
ListedExcavation, Grading And Land Clearing · Mount Vernon, WA
License #NELSOCC141JQ
Browse the directory
- All contractors in Mount Vernon, WA
- Excavation, Grading and Land Clearing contractors in Mount Vernon
- Excavation, Grading and Land Clearing contractors in Washington
- General in Mount Vernon
- Electrical in Mount Vernon
- Landscaping in Mount Vernon
- Painting/Wallcovering in Mount Vernon
- Plumbing in Mount Vernon
Built from Washington State L&I public records, updated Nov 11, 2026. Subser doesn't do star ratings or reviews — just verified records.