Isola Builders INC

General · Mercer Island, WA · License #ISOLABI869Q1

Subser ConfidenceListedActive WA license

Isola Builders INC is one of 226 General contractors registered in Mercer Island, registered with WA L&I since 2014. Registered longer than roughly 75% of General contractors in Mercer Island. Current filings: $30,000 surety bond (continuous) and $2,000,000 liability coverage through Dec 31, 2026.

How confident can you be in Isola Builders INC?

Are they licensed, bonded, and insured?

Active license, $30,000 bond and $2,000,000 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 — Isola Builders INC 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 Mercer Island.

Do they have jobs on record?

Not yet measured — Isola Builders INC 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.

License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Nov 21, 2014
Expiration date
Nov 28, 2026
UBI
603406979
Business type
Corporation
Phone
(206) 413-6890
Location
Mercer Island, WA 98040

Source: WA L&I contractor registration — checked Aug 18, 2026. Applies to every row above.

Registration is current through Nov 2026.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Travelers Cas and Surety Co of America$30,000Nov 17, 2024Continuous — until canceled
Travelers Cas and Surety Co of America$12,000Nov 17, 2014Nov 17, 2024
Insurance companyAmountAgencyEffectiveExpiration
Berkley Assurance Company$2,000,000Business Ins Management IncDec 31, 2025Dec 31, 2026
What the bond and insurance requirements mean for homeowners

To register as a general contractor in Washington, a business must file a $30,000 surety bond with the Department of Labor & Industries. 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
Colt Kylee BoehmeNov 21, 2014
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. As a condition of registration, contractors in this category file a $30,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 226 General contractors registered in Mercer Island.

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Subser doesn't have reviews or star ratings. This page shows Isola Builders INC'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 Aug 18, 2026. Subser doesn't do star ratings or reviews — just verified records.