Olson Brothers Pro-Vac LLC
Sanitation System/Side Sewers · Kent, WA · License #OLSONBP985J2
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- State-verified — Checked against WA L&I records, updated daily.
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License facts
Olson Brothers Pro-Vac LLC is one of 4 Sanitation System/Side Sewers contractors registered in Kent, registered with WA L&I since 2002. Current filings: $15,000 surety bond (continuous) and $2,000,000 liability coverage through Dec 31, 2026. A surety bond has been on file since 2002.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Jun 27, 2002
- Expiration date
- Jun 27, 2028
- UBI
- 602170975
- Business type
- Limited Liability Company
- Phone
- (253) 435-4328
- 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 |
|---|---|---|---|
| ASCOT SURETY & CASUALTY COMPANY | $15,000 | Jan 2, 2025 | Continuous — until canceled |
| XL Specialty Insurance Company | $6,000 | Apr 12, 2023 | Continuous — until canceled |
| TRAVELERS CAS & SURETY CO | $6,000 | Apr 10, 2002 | Canceled Apr 12, 2023 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Steadfast Ins Co | $2,000,000 | Marsh McLennan - AZ | Dec 31, 2025 | Dec 31, 2026 |
What the bond and insurance requirements mean for homeowners
Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors). 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 |
|---|---|
| Michaelvernon Olson | Apr 22, 2002 |
| Sherif Dweek | Jul 22, 2026 |
| Stevenduane Olson | Apr 22, 2002 |
| Grahamfoster Gill | Nov 17, 2023 |
| Aleonagrigorevna Domin | Jul 22, 2026 |
What is a Sanitation System/Side Sewers contractor licensed to do in Washington?
Septic and side sewer contractors install and repair on-site sewage systems and the side sewer lines that connect buildings to a main. Typical jobs include septic tank and drainfield installation, sewer line replacement, and repairs found during inspections. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 4 Sanitation System/Side Sewers contractors registered in Kent.
Other Sanitation System/Side Sewers contractors in Kent, WA
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.