attic and crawl space remediation specialists


what we do

We’ve been providing top-notch insulation services in the Western Washington region for over 25 years. We take great pride in our comprehensive attic and crawl space insulation services, which include removal, replacement, and cleanouts. Our team of professionals is not only highly skilled and knowledgeable but also friendly and approachable, ensuring that every job is done to the highest standard. In addition to our insulation services, we also offer mold remediation for crawl spaces and attics. Our experts use advanced techniques and equipment to identify and remove mold growth effectively. Our dedication to delivering high-quality and affordable crawl space and attic services has earned us a reputation as one of the friendliest and most reliable insulation contractors in Western Washington. Get in touch with us today to schedule a free quote and experience our fast and friendly service for yourself.

Attic, Crawl Space, and Mold Remediation Services

When it comes to maintaining your attic or crawl space, our highly trained team offers a wide range of services, including insulation, cleaning, mold remediation, and residential attic and crawl space care. We take pride in providing comprehensive solutions for all your restoration and improvement needs. Our expertise lies in attic and crawl space insulation removal and replacement, and we also offer services such as mold remediation, pest control, and duct sealing, making us a one-stop shop for all your requirements.


Heat rises, so it’s essential that your attic be well insulated. Attic Insulation Co. Removal & Clean Outs is ready to remove old insulation and replace it.


If your crawl space insulation has settled over time, been damaged, or gotten wet, you can count on our experts to remove it and replace it. 


We can patch or replace any damaged ductwork, we will wrap your heat ducts with a thermal barrier to prevent you from losing heat to keep your home comfortable and energy efficient!


Rodents (alive or dead) or their droppings are serious health hazards. Leave the dirty, dangerous work to us!


Mold is often found in the parts of the house that we know best. Choose us for crawl space and attic mold removal, sanitization, and prevention.


Your sump pump plays an important role in keeping your home free of moisture and mold. For service or replacement, call in the experts.

Our Process

At Insulation Co., our insulation and mold removal experts follow a comprehensive step-by-step process to ensure that every job is done to the highest possible standard. Here’s a brief breakdown of our process:

Contact Initiation

At Insulation Co., our insulation and mold removal experts follow a comprehensive step-by-step process to ensure that every job is done to the highest possible standard. Here’s a brief breakdown of our process:

Job Estimate

At Insulation Co., we offer free estimates for all of our services. Once you contact us, our team of experts will assess your property to determine the scope of work needed. We’ll then provide you with a detailed estimate that outlines the work to be done, the materials required, the number of days to complete the job, and the estimated cost.

Estimate Walkthrough

We believe in providing transparent and clear estimates to our clients. We understand that every project is unique, and that’s why we take the time to walk you through the estimate process, answering any questions you may have and providing you with the solutions that best fit your project.

Service Scheduling

Once you accept our estimate, we’ll schedule your service at the best time for you! Throughout the entire process, our team will communicate with you to ensure that you’re informed and satisfied with the work being done. Trust our experts to get the job done right the first time.

Check Out some of our Work

The Insulation Co. Difference

Free, Same day estimates

Discounts Available

Over 25 Years of Experience

10-Year insulation Warranty

Financing Options

Eco-Friendly Materials

Family Owned and Operated


Reliable & Personable Team


Get started with your free attic or crawl space estimate today


Here are some key advantages that set us apart from other insulation contractors in Seattle and across Western Washington.


We are always seeking ways to enhance our services. Our dedication is to offer our clients the utmost level of service. We are investing in cutting-edge insulation technology, refining our cleanout and mold removal processes, and designing systems that allow us to provide faster and more precise estimates than our competitors.


As a family-owned and operated company, we truly believe that using the best materials and equipment leads to the highest quality of our services. Your safety is our priority, and we take every necessary precaution to ensure the well-being of our team and our clients throughout the entire process. We're proud to be your go-to insulation contractor in the area! With our years of experience and dedication to using eco-friendly materials and following all safety regulations, you can count on us to provide exceptional service and top-notch workmanship. Get in touch with us today to schedule an appointment and see for yourself the Insulation Co. difference!


Our company prides itself on delivering exceptional service to our clientele. Our team of seasoned professionals is dedicated to achieving optimal results from the outset. Feel free to reach out to arrange a complimentary estimate and witness our first-rate service firsthand. The superb customer service provided by our team members leaves a positive and enduring impact, leading to many repeat customers requesting the same crew that served them 5, 10, or more years ago.


At Insulation Co., we carefully select our team to ensure a wealth of expertise in the field. This empowers us to offer prompt and precise job estimates over the phone. When you contact us, our team will comprehensively grasp your project, evaluate your property, and furnish a detailed estimate. We are dedicated to delivering accurate estimates from the outset, so you can have confidence that the price we quote will remain the same at the conclusion of our service. Reach out to us today to discover the expertise of Insulation Co. firsthand.

High-quality Attic & Crawl Space CleanING and Insulation

Insulation Co. is a family-owned contractor with over 60 years of combined experience in the industry. We specialize in cleanings, mold removal, and insulation removal and replacement for attics and crawl spaces. We use eco-friendly materials and practices, and we follow all safety guidelines and regulations. Our services are affordable, and we offer flexible financing options. Trust Insulation Co. for all your insulation and mold remediation needs.

We Offer Fire, Police, Military, and Senior Discount on Insulation Services

$100 Off

Insulation Co. offers a special discount for the U.S. Military, Fire, and Police. Ask about our $100 discount and save on insulation services. Call or Text 425-903-6453 to let us know if you qualify!

Serving King, Pierce, Snohomish, Skagit, Whatcom, Island & Kitsap Counties

Insulation Co. is proud to service all of Western Washington, including King, Pierce, Snohomish, Skagit, Whatcom, Island, Thurston, Jefferson, and Kitsap Counties. Select your local area to learn more!

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