Washington Insulation

Is Washington Insulation Licensed?

Washington L&I records list Washington Insulation with registration number WASHII*742L5 and status ACTIVE, valid until Jun 26, 2028. The business address on file is in Burlington, WA 98233.

License Details

License #

WASHII*742L5

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Jun 26, 2026

Expires

Jun 26, 2028

Business type

Limited Liability Company

UBI (state business ID)

604941829

City

Burlington, WA 98233

Bond and Insurance on File

Surety bond

$30,000 · Travelers Casualty & Surety Co of America
Effective Jun 26, 2026 · Until Canceled

Liability insurance

$1,000,000 · Associated Industries Ins Co
Expires Oct 20, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 604 days left before it expires on Jun 26, 2028. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

How This Record Compares in Burlington

Washington Insulation has held registration WASHII*742L5 for less than a year. The median for the 163 active general contractors with a Burlington address is 4.8 years, and 47 of them have held their registration for 10 years or more, so this registration is newer than most in Burlington. 26 of them registered in the last 12 months.

100% of these Burlington records have a surety bond on file and 100% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $1,000,000, which is equal to that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

• Jun 26, 2026: Current registration WASHII*742L5 took effect.
• Jun 26, 2026: $30,000 surety bond with Travelers Casualty & Surety Co of America took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Oct 20, 2027: Associated Industries Ins Co liability policy on file expires.
• Jun 26, 2028: Registration expires unless renewed.

Other L&I Registrations Under UBI 604941829

The L&I file lists 1 other contractor registration under the same state business ID (UBI). Older numbers usually reflect renewals under a new number, name changes or a change of business structure.

• PNWCOCE788N9 · Pnw Constr & Energy Svcs LLC · ACTIVE · effective Sep 2, 2022, expires Oct 23, 2028

Checks for General Contractors

• General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
• Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
• Compare bids on scope, schedule and payment terms, not just the total.
• More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

1. Use the Confirm on L&I Verify button and search registration WASHII*742L5 or UBI 604941829. The status there is the official one.
2. Check that the name on your bid or contract matches Washington Insulation exactly (a limited liability company).
3. On L&I Verify, look for bond claims, lawsuits and any newer registration.
4. Ask for a certificate of insurance sent directly by the insurer, and compare it with the Associated Industries Ins Co policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

Other General Contractors in Burlington

Active general contractor registrations with a Burlington address in the same L&I file. Listing here is not an endorsement.

• A Plus Concrete LLC · General · expires Feb 3, 2027
• Advanced Gutter Services · General · expires Apr 13, 2027
• Alfa Home Repair, LLC · General · expires May 13, 2028
• All In Const/Landscaping LLC · General · expires May 20, 2028
• All Phase Htg & A/C Inc · General · expires Jan 2, 2028
• Alpine Heating And Cooling Inc · General · expires Apr 13, 2027
• Apex Home Improvement LLC · General · expires Dec 3, 2027
• Av All Inclusive Home Impr LLC · General · expires Sep 17, 2027

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