Sinclair Construction

General · Kirkland, WA · License #SINCLC*769DA

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License facts

Sinclair Construction is one of 1,152 General contractors registered in Kirkland, registered with WA L&I since 2024. Current filings: $30,000 surety bond (continuous) and $500,000 liability coverage through Feb 28, 2027. A surety bond has been on file since 2024.

License type
CONSTRUCTION CONTRACTOR
Effective date
Mar 1, 2024
Expiration date
Mar 1, 2028
UBI
602888060
Business type
Limited Liability Company
Phone
(360) 298-2374
Location
Kirkland, WA 98033

Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
American Contractors Indem CO$30,000Mar 18, 2025Continuous — until canceled
American Contractors Indem CO$12,000Feb 26, 2024Mar 25, 2025
Insurance companyAmountAgencyEffectiveExpiration
HISCOX INSURANCE COMPANY INC$500,000Feb 28, 2026Feb 28, 2027
What the bond and insurance requirements mean for homeowners

A $30,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for every general contractor in Washington. This contractor's current filing shows a $30,000 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
Johnstefan SinclairMar 1, 2024
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. Washington requires a $30,000 surety bond and general liability insurance for this registration. Washington currently lists 1,152 General contractors registered in Kirkland.

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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.