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.

Source:License facts on this pageVerify at WA L&I

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.

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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.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
American Contractors Indem CO$15,000Jul 29, 2024Continuous — until canceled
Insurance companyAmountAgencyEffectiveExpiration
Scottsdale Ins Co$1,000,000DUANE WEBER INSURANCE INCNov 15, 2025Nov 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

NameStart date
Anne Marie WisdomMay 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.