Olsa Construction LLC

Siding · Kent, WA · License #OLSACCL764QO

Olsa Construction LLC is one of 75 Siding contractors registered in Kent, registered with WA L&I since 2024. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Jan 8, 2027. A surety bond has been on file since 2024.

How confident can you be in Olsa Construction LLC?

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.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Olsa 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 Kent.

Do they have jobs on record?

Not yet measured — Olsa Construction LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

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License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Nov 20, 2024
Expiration date
Nov 20, 2026
UBI
605628340
Business type
Limited Liability Company
Phone
(253) 259-5836
Location
Kent, WA 98030

Source: WA L&I contractor registration — checked Nov 12, 2026. Applies to every row above.

Registration is current through Nov 2026.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Nationwide Mutual Ins Co$15,000Jan 8, 2026Continuous — until canceled
Nationwide Mutual Ins Co$15,000Nov 20, 2024Continuous — until canceled
Insurance companyAmountAgencyEffectiveExpiration
Spinnaker Insurance Company$1,000,000AFFORDABLE COVERAGE INS GRP LLJan 8, 2026Jan 8, 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 $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

NameStart date
Oleksii SalamatinNov 20, 2024
Dmytro ParmakovMay 20, 2025
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 75 Siding contractors registered in Kent.

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Subser doesn't have reviews or star ratings. This page shows Olsa Construction LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

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Built from Washington State L&I public records, updated Nov 12, 2026. Subser doesn't do star ratings or reviews — just verified records.