Insul-Pros LLC

Insulation and Acoustical · Belfair, WA · License #INSULL*742CO

Registration suspended per WA L&I as of Jul 24, 2026.

What do these mean?

Insul-Pros LLC is one of 2 Insulation and Acoustical contractors registered in Belfair, registered with WA L&I since 2026. Principals on record since 2026.

How confident can you be in Insul-Pros LLC?

Are they licensed, bonded, and insured?

Registration suspended per WA L&I as of Jul 24, 2026.

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

Are they who they say they are?

Not yet verified — Insul-Pros 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 Belfair.

Do they have jobs on record?

Not yet measured — Insul-Pros LLC 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
Feb 20, 2026
Expiration date
Feb 20, 2028
Suspend date
Jul 24, 2026
UBI
606036458
Business type
Limited Liability Company
Phone
(360) 280-7237
Location
Belfair, WA 98528

Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.

Is this your business? Claim it free to verify ownership — takes about two minutes.

Claim this free listing

Bond & insurance on file

What the bond and insurance requirements mean for homeowners

To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $30,000.

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
Gonzalo E Nolasco ChajFeb 20, 2026
What is a Insulation and Acoustical contractor licensed to do in Washington?

Insulation contractors install thermal and acoustical insulation — batts, blown-in, rigid foam, and spray products — in attics, walls, floors, and ceilings. Jobs commonly include air sealing, sound-dampening treatments, and adding insulation to older homes. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 2 Insulation and Acoustical contractors registered in Belfair.

Looking for reviews of Insul-Pros LLC?

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

Own Insul-Pros LLC? Claim the listing free. Worked with Insul-Pros LLC? Endorse them from your own listing.

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.