Concrete Masters INC
Concrete · Centralia, WA · License #CONCRMI805MU
Re-licensed per WA L&I — this registration was replaced.
WA L&I status: RE-LICENSED
Concrete Masters INC is one of 8 Concrete contractors registered in Centralia, registered with WA L&I since 2020. Registered longer than roughly 75% of Concrete contractors in Centralia.
How confident can you be in Concrete Masters INC?
Are they licensed, bonded, and insured?
Registration not currently active per WA L&I.
Are they who they say they are?
Not yet verified — Concrete Masters INC 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 Centralia.
Do they have jobs on record?
Not yet measured — Concrete Masters INC 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
- Jul 31, 2020
- Expiration date
- Aug 19, 2024
- UBI
- 604643811
- Business type
- Corporation
- Phone
- (360) 559-9296
- Location
- Centralia, WA 98531
Source: WA L&I contractor registration — checked Nov 12, 2026. Applies to every row above.
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 |
|---|---|---|---|
| Navigators Ins Co | $6,000 | Jul 31, 2020 | Canceled Aug 16, 2021 |
| Western Surety Co | $6,000 | Oct 4, 2021 | Aug 16, 2023 |
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.
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.
What is a Concrete contractor licensed to do in Washington?
A concrete specialty contractor is registered with WA L&I to form, pour, and finish concrete — foundations, slabs, driveways, sidewalks, and similar flatwork or structural concrete. The registration covers concrete work only. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 8 Concrete contractors registered in Centralia.
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Subser doesn't have reviews or star ratings. This page shows Concrete Masters INC'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 12, 2026. Subser doesn't do star ratings or reviews — just verified records.