Insulation Co Inc

What They Do

Water DamageMoldBiohazardOdor

• Attic Cleaning
• Crawl Space Cleaning
• Insulation Removal
• Insulation Installation
• Sump Pump
• French Drain
• Crawl Space Mold Removal
• Attic Mold Removal
• Insulation Removal & Replacement
• Blown-In Cellulose Insulation
• Rigid Foam Board Insulation
• Attic Rodent Proofing & Exclusion
• Attic Prescriptive Air Sealing
• Attic Sanitation & Decontamination
• Crawl Space Rodent Proofing & Exclusion
• Crawl Space Vapor Barrier Installation
• Crawl Space Prescriptive Air Sealing
• Crawl Space Sump Pump Installation
• Crawl Space French Drain Installation
• Crawl Space Deodorization
• Duct Sealing
• Duct Insulation
• Rodent Exclusion & Entry Point Sealing
• Wall Insulation Installation
• Blown-In Wall Insulation
• Blown-In Fiberglass Insulation
• Radiant barrier installation
• Basement insulation

In Their Own Words

We offer more than just insulation — complete attic and crawl space services, including cleaning, mold remediation, rodent proofing, vapor barriers, sump pumps, ductwork, and more. As a local, owner-operated company with over 50 years of combined experience, we deliver honest pricing, free same-day estimates, and a 10-year warranty — quality you can trust over the rest. Trust us to protect your home — done right the first time.

Written by the business on its public profile. We have not verified these claims.

Before You Call Insulation Co Inc

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. Are your technicians trained in bloodborne pathogen safety?

Ask for the company’s contractor registration number and look it up with the Washington State Department of Labor and Industries. Also ask for proof of insurance and industry certification for the technicians.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proTrauma and Unattended Death Cleanup, What Families Should KnowA gentle guide for families after a death or injury at home. What you do not have to do yourself, how cleanup works, who pays, and how to choose a crew.
• DIY with careGetting Smoke Odor Out of a Home, and Why Ozone Is RiskyHow to remove smoke odor from a home for good. Clean the source, wash fabrics, fix the HVAC, seal what cannot be cleaned, and why ozone generators are risky.