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Stop drafts and air leaks in their tracks with proper attic air sealing Keep your home comfortable and energy-efficient with this essential step

Say goodbye to pesky drafts and unwanted air leaks with effective attic air sealing. Improperly sealed attics can lead to uncomfortable living spaces and high energy bills due to air leakage. By sealing your attic, you can keep your home comfortable and energy-efficient. Don’t let drafts and leaks impact your home’s performance any longer. Contact us today to learn more about how our attic air sealing services can benefit your home.


Yes, air sealing your attic can make a significant difference in the overall performance of your home. Attic air sealing is an effective way to prevent air leaks and drafts that can lead to uncomfortable living spaces and high energy bills. By sealing your attic, you can improve energy efficiency, reduce heating and cooling costs, and create a more comfortable living environment. Additionally, attic air sealing can help prevent moisture buildup and mold growth, which can impact indoor air quality and lead to health issues. Overall, attic air sealing is a valuable investment that can provide long-term benefits for your home and your family’s well-being.

WHAT are the benefits of insulation removal and installation?

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When you remove old and ineffective insulation and replace it with new modern and energy-efficient materials, you can significantly reduce your energy bills. Properly installed insulation ensures that your home retains the desired temperature which will require less heating and cooling.

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Removing old and contaminated insulation eliminates the source of indoor air pollutants. It can help prevent allergies and respiratory issues, creating a healthier living environment for your family.

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New insulation and installation techniques provide better thermal comfort for your home. You will experience fewer drafts and temperature fluctuations, ensuring a consistently cozy living space.



Air sealing your attic helps reduce the risk of ice dams that cause structural damage to your home. Sealing also prevents any warm or cool air from escaping into the attic reducing the wear and tear on your HVAC system.

signs that your attic needs air sealing

drafty rooms

Cold air that shoots across the room indicates that the attic needs air sealing. Every time you feel a draft just think of it as money flying right out of the attic window. Seal that air leakage and never experience a draft in your home again. 

excessive dust

Leaving any air leaks unchecked will lead to decreased air quality and more dust. If you notice you need to dust their shelves more often than you used to, you should look into sealing your attic. 

high utility bills

One clear sign that you need to plug up air leaks in the attic is increased utility bills. If the attic can’t keep warm air in during the winter, the cost of running the furnace will increase. Air sealing represents a quick and ways way to save money on energy bills. 

dry air during winter

If air feels drier during winter than in summer you might have some air leakage happening in the attic. Allowing air leakage to continue unabated can dry out your interior air even more. Failure to seal an attic can lead to dry skin,  irritated sinuses, and increased static electricity. 

Frequently Asked Questions About air sealing

Yes, it helps maintain your home. Air sealing your attic will also reduce your energy consumption and promote a comfortable environment inside your house. Unsealed attics will allow hot air to escape your home on cold days and enter your home on warm days. 

Air sealing your attic helps significantly and is an essential part of the attic insulation replacement. It helps by blocking air leaks and maintaining your desired room temperature. 

Yes, you should seal your vented attic to increase your home’s energy efficiency. Air sealing attics will reduce heat loss in the winter and limit the amount of hot outside air that enters your home in the summertime. Air sealing the attic floor will also minimize noise pollution and shut out dust, pollen, air pollutants, and any other allergens. 

Keep the hot and cold air in your home during the winter and summer months! It is worth it.

Why Choose Insulation Co. LLC for Your Air seal

over 25 years experience

Insulation Co. – Serving Seattle for 25+ years with expertise and professionalism. Our experienced team, led by founder Jo, has been dedicated to delivering quality craftsmanship and friendly customer service to all his customers for almost two decades. All of our team members have over ten years of experience in the industry and are fully trained and certified.  Your trusted partner in Seattle for insulation solutions. Trust our experienced team for all your insulation needs.Contact us today for expert service and friendly assistance.

10-year warranty on insulation workmanship

All of our work is backed by a 10-year transferable warranty on insulation workmanship and a 2-year transferable warranty on mold remediation, sump pump, and French drain install workmanship (if applicable to the bid scope of work). Included in our warranty is one free complimentary courtesy check. Unlike other companies, there does not have to be anything wrong for us to come and inspect your attic and crawl space. We encourage customers to schedule their courtesy check a year after the work is done to put their minds at ease that everything is still in tip-top shape.

insured, bonded, and licensed

Insulation Co. – Providing licensed, bonded, and insured services for your insulation needs. Trust our expertise and commitment to quality work. It is important to choose a contractor who is licensed, bonded, and insured because this ensures we know how to do our job properly and can protect ourselves against any potential mistakes. We also know this will offer a sense of security to our customers. Having worker’s compensation and liability insurance for our employees means we are allowed to get and sign building permits if necessary. 

owner-run company

Owning a business can be tough, but also incredibly rewarding. Experience the advantage of talking directly to the owner of our business, Jo, who started installing insulation at the young age of 10. Jo, the founder of the company, has firsthand experience in the insulation industry since childhood. Gain a unique advantage by connecting with Jo, the owner of our business. Benefit from firsthand experience and expert knowledge in the insulation industry! Get a free estimate and virtual consultation now!

free same-day estimates

Get fast, free, virtual, and same-day quotes for your home improvement project. We understand that this is not a cheap service. Providing customers with fast, free, virtual, and same-day quotes will give you a starting point for your home improvement project. Included in your free estimate is a virtual consultation to discuss the project and answer any questions you may have. Start your home improvement project with ease!

5 star customer reviews

Experience a customer-focused company that prioritizes your wants and needs. Our goal is to make a customer and not a sale. Some businesses are too focused on making sales but don’t pay enough attention to satisfying the customers’ wants and needs. Customer reviews are a reflection of our customer’s experience with our company and services. Customer interactions are our primary means to create true customer relationships to build our brand. 

Stop drafts and air leaks in their tracks with proper attic air sealing Keep your home comfortable and energy-efficient with this essential step

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