Lopez Sand & Gravel LLC
General · Lopez Island, WA · License #LOPEZSG751O6
Lopez Sand & Gravel LLC is one of 109 General contractors registered in Lopez Island, registered with WA L&I since 2025. Current filings: $1,000,000 liability coverage through Sep 29, 2027. Principals on record since 2025.
How confident can you be in Lopez Sand & Gravel LLC?
Are they licensed, bonded, and insured?
Active license 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 — Lopez Sand & Gravel 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 Lopez Island.
Do they have jobs on record?
Not yet measured — Lopez Sand & Gravel 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.
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Sep 29, 2025
- Expiration date
- Sep 29, 2027
- UBI
- 605926778
- Business type
- Limited Liability Company
- Phone
- (360) 468-2320
- Location
- Lopez Island, WA 98261
Source: WA L&I contractor registration — checked Aug 18, 2026. Applies to every row above.
Registration is current through Sep 2027.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| FEDERATED RESERVE INSURANCE CO | $1,000,000 | Federated Mutual Ins Co - MN | Sep 29, 2025 | Sep 29, 2027 |
What the bond and insurance requirements mean for homeowners
Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries.
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 |
|---|---|
| Gary Walter Buffum | Sep 26, 2025 |
| Milton Roy Buffum Jr | Sep 26, 2025 |
What is a General contractor licensed to do in Washington?
A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 109 General contractors registered in Lopez Island.
Looking for reviews of Lopez Sand & Gravel LLC?
Subser doesn't have reviews or star ratings. This page shows Lopez Sand & Gravel LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Lopez Sand & Gravel LLC? Claim the listing free. Worked with Lopez Sand & Gravel LLC? Endorse them from your own listing.
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Browse the directory
Built from Washington State L&I public records, updated Aug 18, 2026. Subser doesn't do star ratings or reviews — just verified records.