Serg Siding
Siding · Seattle, WA · License #SERGSS*852PR
Serg Siding is one of 19 Siding contractors registered in Seattle, registered with WA L&I since 2015. Registered longer than roughly 75% of Siding contractors in Seattle. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Oct 19, 2026.
How confident can you be in Serg Siding?
Are they licensed, bonded, and insured?
Active license, $15,000 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 — Serg Siding 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 Seattle.
Do they have jobs on record?
Not yet measured — Serg Siding 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
- Oct 19, 2015
- Expiration date
- Oct 19, 2027
- UBI
- 603545913
- Business type
- Individual
- Phone
- (206) 778-6078
- Location
- Seattle, WA 98178
Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.
Registration is current through Oct 2027.
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 |
|---|---|---|---|
| WESTERN NATIONAL MUTUAL INS CO | $15,000 | Oct 19, 2025 | Continuous — until canceled |
| WESTERN NATIONAL MUTUAL INS CO | $6,000 | Oct 19, 2018 | Oct 19, 2025 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| United Financial Casualty Comp | $1,000,000 | Guardian Angel Insurance | Oct 19, 2025 | Oct 19, 2026 |
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 $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 |
|---|---|
| Sergey Valer'Yevich Gusev | Oct 19, 2015 |
What is a Siding contractor licensed to do in Washington?
A siding specialty contractor is registered with WA L&I to install and repair exterior siding — fiber cement, vinyl, wood, and similar cladding, along with associated trim and weather barriers. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 19 Siding contractors registered in Seattle.
Looking for reviews of Serg Siding?
Subser doesn't have reviews or star ratings. This page shows Serg Siding's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Serg Siding? Claim the listing free. Worked with Serg Siding? Endorse them from your own listing.
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Rain City Siding LLC
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Rojas Siding & Const LLC
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Browse the directory
Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.