professional attic & crawl space services

elite crawl space
and attic services

about us

For more than 25 years, we’ve been proudly providing top-notch attic and crawl space remediation services in the Western Washington region. Our team is committed to delivering comprehensive insulation services, including removal, replacement, and cleanouts, alongside mold removal and remediation for crawl spaces and attics. With over 50 years of combined experience, our trained and certified employees ensure that every job meets the highest standards. We prioritize transparency to provide peace of mind throughout the process. Our dedication to offering high-quality and affordable crawl space and attic services has established us as one of the most amicable and reliable insulation contractors in Western Washington. Get in touch with us today to schedule a free quote and experience our prompt and friendly service firsthand.

reliable attic, crawl space, and mold remediation services and solutions

When it comes to taking care of your attic or crawl space, our team is here to help with a wide range of services. From insulation to cleaning, mold remediation, and general care, we’ve got you covered. We take pride in offering comprehensive solutions for all your restoration and improvement needs. Our expertise includes insulation removal and replacement, as well as services like mold remediation, pest control, and duct sealing, making us your one-stop shop for all your needs!


Say farewell to high energy bills by utilizing our expert services for removing and replacing attic insulation to keep your home energy-efficient.


Specializing in removing and replacing insulation in crawl spaces. Our experts can address settling, rodent damage, leaks, and water damage effectively.


Enhance your home's comfort and energy efficiency with our ductwork repair and replacement services. Our thermal barrier wrapping ensures optimal heat retention.


Keep yourself safe from serious health hazards by entrusting us with the task of dealing with rodents and their droppings. Stay healthy with our expert services!


Say goodbye to mold in your crawl space and attic. Our services focus on removal, sanitization, and prevention to ensure a healthy home.


Maintain a dry and mold-free home with the help of our professional sump pump services. Reach out to us for expert assistance and replacements.

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

We make it really easy to get in touch with us – you can call, text, or submit a free quote through our website. We take pride in offering fast and free estimates, and we're happy to provide same-day estimates and free consultations.

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.

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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.

Elevate Your Home's Comfort with Attic & Crawl Space Cleaning and Insulation

We at Insulation Co. are a friendly, family-owned contractor with over 50 years of combined experience in the industry. Our specialty lies in cleanings, mold removal, insulation removal, and replacement for attics and crawl spaces. We are proud to use eco-friendly materials and practices, while strictly adhering to safety guidelines and regulations. Our services are designed to be affordable, and we offer flexible financing options. You can trust Insulation Co. for all your insulation and mold remediation needs. And don’t forget to take advantage of our $0 down and free estimates!

Take advantage of special discounts for fire, police, military, and seniors on all our services

$100 OFF

Insulation Co. offers exclusive discounts for U.S. Military, Fire, and Police. Don’t miss out on saving $100 on all services – contact us at 425-903-6453 to check your eligibility!

Experience top-tier solutions in the Pacific Northwest with us!

Your trusted partner for quality services in King, Pierce, Snohomish, Skagit, Whatcom, Island & Kitsap Counties, and beyond. Premium insulation and mold remediation services in Western Washington, available across every city and county in the state of Washington!

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