Attic Air Sealing

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Say goodbye to pesky drafts and unwanted air leaks with effective attic air sealing

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


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.


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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.


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.


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.


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 work with us?

over 25 years experience

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.

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.

insured, bonded, and licensed

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.

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.

5 star customer reviews

Experience a customer-focused company that prioritizes your wants and needs. Customer interactions are our primary means of creating true customer relationships and building our brand.

free same-day estimates

Providing customers with fast, free, virtual, and same-day quotes will give you a starting point for your home improvement project.

insulation co. service areas

  • Seattle
  • Bellevue
  • Kirkland
  • Renton
  • Everett
  • Federal Way
  • Auburn
  • Kent
  • Mercer Island
  • Bainbridge
  • Redmond
  • Bothell
  • Newcastle
  • Shoreline
  • Lake Forest Park
  • Tukwila
  • Des Moines
  • Issaquah
  • White Center
  • Kenmore
  • Edmonds
  • Mountlake Terrace
  • Lynnwood
  • Sammamish
  • Snoqualmie
  • North Bend
  • Lake Stevens
  • Woodinville
  • Mukilteo
  • Bellingham
  • Mount Vernon
  • Burlington
  • Lynden
  • Blaine
  • Birch Bay
  • Custer
  • Ferndale
  • Chuckanut
  • Lummi Island
  • Orcas Island
  • Oak Harbor
  • Everson
  • Alger
  • Nooksack
  • Marietta
  • Sedro Wolley
  • Anacortes
  • La Conner
  • Stanwood
  • Arlington


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