Prosperity Construction LLC
Roofing · Bothell, WA · License #PROSPCL773CG
Prosperity Construction LLC is one of 19 Roofing contractors registered in Bothell, registered with WA L&I since 2023. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Mar 27, 2027. A surety bond has been on file since 2022.
How confident can you be in Prosperity Construction LLC?
Are they licensed, bonded, and insured?
Active license, $30,000 bond 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 — Prosperity Construction 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 Bothell.
Do they have jobs on record?
Not yet measured — Prosperity Construction 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. What do these mean?
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Feb 7, 2023
- Expiration date
- Mar 27, 2028
- UBI
- 604891130
- Business type
- Limited Liability Company
- Phone
- (425) 588-1990
- Location
- Bothell, WA 98028
Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.
Registration is current through Mar 2028.
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 |
|---|---|---|---|
| Westfield Insurance Co | $30,000 | Mar 20, 2026 | Continuous — until canceled |
| Western Surety Co | $6,000 | Sep 12, 2022 | Canceled Oct 25, 2023 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Crum & Forster Specialty Insur | $1,000,000 | Anchor Ins & Wealth Builders | Mar 27, 2026 | Mar 27, 2027 |
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 $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
| Name | Start date |
|---|---|
| William Carlos Silva Filho | Feb 7, 2023 |
What is a Roofing contractor licensed to do in Washington?
A roofing specialty contractor is registered with WA L&I to install and repair roofs — shingles, membrane, metal, and other roofing systems, along with associated flashing and underlayment work. The registration covers roofing only. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 19 Roofing contractors registered in Bothell.
Looking for reviews of Prosperity Construction LLC?
Subser doesn't have reviews or star ratings. This page shows Prosperity Construction LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Prosperity Construction LLC? Claim the listing free. Worked with Prosperity Construction LLC? Endorse them from your own listing.
Other Roofing contractors in Bothell, WA
12TH Man Roofing LLC
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License #12THMMR846QC · $6,000 bond
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Dave's Residential Roofing LLC
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New World Roofing LLC
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Optimal Roofing LLC
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Owner's Roofing
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License #OWNERR*793O1 · $30,000 bond
Prosperity Roofing
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License #PROSPR*827NM
Rock Roofing INC
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License #ROCKRI*982RQ · $15,000 bond
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Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.