Diamond W Excavating LLC
Excavation, Grading and Land Clearing · Ravensdale, WA · License #DIAMOWE827K4
Diamond W Excavating LLC is one of 2 Excavation, Grading and Land Clearing contractors registered in Ravensdale, registered with WA L&I since 2018. Current filings: $15,000 surety bond (continuous). Principals on record since 2018.
How confident can you be in Diamond W Excavating LLC?
Are they licensed, bonded, and insured?
Active license and $15,000 bond on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Diamond W Excavating 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 Ravensdale.
Do they have jobs on record?
Not yet measured — Diamond W Excavating 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
- May 24, 2018
- Expiration date
- Jul 30, 2028
- UBI
- 604211799
- Business type
- Limited Liability Company
- Phone
- (253) 653-5022
- Location
- Ravensdale, WA 98051
Source: WA L&I contractor registration — checked Nov 10, 2026. Applies to every row above.
Registration is current through Jul 2028.
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 |
|---|---|---|---|
| American Contractors Indem CO | $15,000 | Jul 29, 2024 | Continuous — until canceled |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Scottsdale Ins Co | $1,000,000 | DUANE WEBER INSURANCE INC | Nov 15, 2025 | Nov 15, 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 |
|---|---|
| Anne Marie Wisdom | May 24, 2018 |
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 2 Excavation, Grading and Land Clearing contractors registered in Ravensdale.
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Subser doesn't have reviews or star ratings. This page shows Diamond W Excavating LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
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Built from Washington State L&I public records, updated Nov 10, 2026. Subser doesn't do star ratings or reviews — just verified records.