Sebastian Construction LLC
Concrete · Kent, WA · License #SEBASCL843DN
Active
WA L&I status: RE-LICENSED
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
- Proven on Subser — The business runs real jobs through Subser — measured performance, not reviews.
License facts
Sebastian Construction LLC is one of 33 Concrete contractors registered in Kent, registered with WA L&I since 2016. Registered longer than roughly 75% of Concrete contractors in Kent. Current filings: $6,000 surety bond (continuous).
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 15, 2016
- Expiration date
- Mar 15, 2020
- UBI
- 603595354
- Business type
- Limited Liability Company
- Phone
- (206) 226-1799
- Location
- Kent, WA 98032
Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Western Surety Co | $6,000 | Mar 7, 2017 | Continuous — until canceled |
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 $6,000 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.
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 33 Concrete contractors registered in Kent.
Other Concrete contractors in Kent, WA
Aj Concrete Construction
Concrete · Kent, WA
License #AJCONCC863LW · $6,000 bond
Aj Concrete Construction INC
Concrete · Kent, WA
License #AJCONCC818OC · $15,000 bond
Ata Contracting
Concrete · Kent, WA
License #ATACO**945LZ · $30,000 bond
B King Construction
Concrete · Kent, WA
License #BKINGKC829J4
Ccc Concrete LLC
Concrete · Kent, WA
License #CCCCOCL777NW · $15,000 bond
Ceco Concrete Const LLC
Concrete · Kent, WA
License #CECOCCL034L7 · $15,000 bond
Drw Fine Concrete LLC
Concrete · Kent, WA
License #DRWFIFC827NC · $15,000 bond
Hekoni Guys Concrete LLC
Concrete · Kent, WA
License #HEKONGC781J1 · $15,000 bond
Browse the directory
Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.