American Seal LLC
Paving/Striping/Seal Coating · Kennewick, WA · License #AMERISL742DF
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State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
American Seal LLC is one of 7 Paving/Striping/Seal Coating contractors registered in Kennewick, registered with WA L&I since 2026. Current filings: $15,000 surety bond (continuous) and $300,000 liability coverage through Feb 24, 2027. Principals on record since 2026.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 6, 2026
- Expiration date
- Mar 6, 2028
- UBI
- 606108954
- Business type
- Limited Liability Company
- Phone
- (509) 531-4911
- Location
- Kennewick, WA 99336
Source: WA L&I contractor registration — verified Aug 14, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Nationwide Mutual Ins Co | $15,000 | Feb 24, 2026 | Continuous — until canceled |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| State National Ins Co Inc | $300,000 | — | Feb 24, 2026 | Feb 24, 2027 |
What the bond and insurance requirements mean for homeowners
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $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 |
|---|---|
| Diane Costello | Mar 6, 2026 |
What is a Paving/Striping/Seal Coating contractor licensed to do in Washington?
Paving contractors install, patch, and resurface asphalt driveways, parking lots, and paths. Related work includes striping parking stalls, applying protective seal coats, and repairing cracks before they spread. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 7 Paving/Striping/Seal Coating contractors registered in Kennewick.
Other Paving/Striping/Seal Coating contractors in Kennewick, WA
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Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.