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Before you Replace your Furnace Read This:

If your furnace is less than 15 years old, faulty ductwork may be to blame for insufficient heating,  poor air flow or high utility costs, NOT the HVAC equipment.  Even the highest rated system will not heat your home or office effectively 
or operate efficiently if there are cracks or air leaks in the duct work.

Priority Energy is the Chicago area’s leading Aeroseal dealer, winning awards in 2016, 2017 and 2018 for exceptional service! Duct sealing is fast and mess-free with the computerized injection system and the benefits are countless!  Sealing leaky ducts improves indoor air quality and reduces allergy triggers. Duct sealing also improves air flow to each room for more even room temperatures, better energy efficiency and HVAC durability. Aeroseal has even been successful at reducing radon levels in homes where ductwork is the slab!

Aeroseal has been approved by the state of Illinois and the ICC as a highly effective duct sealing method for IECC code compliance in new construction and existing homes. The process takes a fraction of the time needed for traditional tape and mastic, is non-destructive and guaranteed to last 10 plus years! Use Aeroseal in your building process and meet code requirements every time!

Priority Energy has performed over a thousand duct sealing jobs throughout Chicago and the surrounding suburbs. Their clients are raving about Aeroseal in new construction, existing residential homes, townhomes, condos, schools, universities, commercial facilities, office buildings and many more.

It is estimated that 20-40% of the conditioned air (which we are paying for)
is wasted due to leaky ductwork (EPA).
How much is duct leakage costing you in your existing home? Use our Leakage Calculator and find out now!

Why do the EPA and the U.S. DOE recommend Aeroseal? Because properly sealed ducts are such an important component of building comfort, indoor air quality, energy efficiency and lower utility costs! Go to our Aeroseal Facts and Benefits page for additional health benefits!

Whether you are building a new home, remodeling an existing home or making commercial improvements, Aeroseal duct sealing is a simple, guaranteed method to reduce air leaks, improve year-round comfort, lower energy costs and improve indoor air quality.

Aeroseal's Awards & Endorsements

Aeroseal has won over 10 awards for its innovation, indoor air quality benefits and energy efficiency success. Most recently, it was named 2016 AHR Expo’s Innovation Award for Product of the Year, 2016 AHR Innovation Award Gold Medalist, and the 2015 Innovation Award Gold Medalist by Interclima+Elec Trade Fair.

The Aeroseal process won the "Best of What’s New" award from Popular Science magazine, and the "Energy 100" award from the U.S. Department of Energy (DOE). The DOE also rated the Aeroseal duct sealing process as one of the 23 most beneficial technologies available to American consumers that has come out since the agency was created. It has also been featured on “Ask This Old House”, NBC’s “The Today Show", and in 2018, the DIY Network's "Holmes & Holmes".

Aeroseal duct sealing meets USGBC LEED v4 standards for low VOC coatings and sealants as well as other building standards that recognize the rigorous testing criteria as set by the California Department of Public Health Standard Method v1.2., and additional green building standards including The WELL Building Standard and the ANSI/GBI 01 Green Building Assessment Protocol for Commercial Buildings.

UL certified and approved by prestigious standards bodies such as ANSI/BPI (Building Performance Institute), NGBS (National Green Building Standard) and FEMP (Federal Energy Management Program), Aeroseal is on its way to becoming the mainstream duct sealing process.

Contact us to discuss your home or building and get a free Aeroseal quote today.

We now offer Quick & Easy Financing!

We've partnered with Hearth to bring you financing options. A loan through Hearth will help you pay for your Aeroseal project and other energy efficiency improvements with predictable, monthly payments. Go to our Rate and Payment Calculator.  

Aeroseal for Commercial Buildings

Priority Energy, Aeroseal for Commercial Buildings, IL

Aeroseal is solving a large range of problems found in commercial buildings all across the country. Thanks to the non-invasive, computer-controlled process, sealing leaky ductwork in large, complex buildings has become a simple building performance improvement that is lowering operating costs for so many building owners. Aeroseal is also making it quicker and easier for buildings to meet the stricter IECC energy codes, ASHRAE requirements, and LEED certification.

  • Thank you again and you will be the first person I call if I need additional part or service from your company.
  • I just wanted to send this message to all you and say GREAT JOB!  We had a rough inspection today and passed for the Woodward Ave. house. The inspector told us "if every house I inspected looked like this one I would be out a job".

    Anonymous Builder
  • We were so impressed with the amount of information the Priority Energy technicians gave us during our ENERGY AUDIT.  If you are buying a house, I would strongly recommend having them do an energy audit on it, in addition to your usual home inspection.

  • Thanks for a super intelligent and deep seminar expertly handled by a staff which was a pleasure to be around. Lunch was superbly and subtly handled.

    A.S. Architect
  • I wanted to thank you for all of your extra time and energy during our BPI training over the last few weeks. You really helped put things in perspective. You are an awesome crew and your facility is a valuable resource for students and the community

    BPI Student, L.E.
  • There is much less dust in the house and the monthly gas and electric charges have been reduced by 10 to 15%.....I'm sure I will see greater savings over a twelve month period......thanks again.

    Aeroseal Client, R.N.
  • Just completed my BPI Field exam for my Quality Control Inspector (QCI) certification renewal at Priority Energy.
    Such a convenient and well-set-up training and test center with caring and knowledgeable staff and proctors! Thanks folks!


    P.R., Ottawa, IL
  • It's been cold here for the past few days and I really feel the difference in heating since the building was Aerosealed! My apartment is so much warmer now. Thank you Priority Energy!


    Miruna; Tenant at Country Manor Apartments, Peru, IL
  • Anytime I can be a reference for all the great work on my (new) house, please let me know.  Priority Energy is outstanding at what they do!

    Executive at Medline Industries, IL
  • I have a two story home built in the mid seventies. Lots of temperature fluctuation between the floors. The Aeroseal process dramatically increased the air flow to the second floor. Good experience. The company was very informative, answered a lot of questions.

    Vince from Oakbrook, IL
  • "It's been cold here for the past few days and I really feel the difference in heating since the Aeroseal, my apartment is so much warmer now. Thank you!"  

    MP from Peru, IL
  • Thank You so much for the super-fast turn around of our Manual J, D and S reprt for the Village of Glen Ellyn. Our original Manual J kept getting kicked back to us for corrections but your calculations/report got approved instantly-no questions asked and no more permit delays!

    Kim, Glen Ellyn, IL
  • Thank you. Truly. I appreciate you taking the time to clarify things for me and then going above and beyond to ensure that my CEUs are handled for our current RESNET cycle. You’ve always been kind to me and this is another shining example of that.

    Craig, HERS Rater, Batavia, IL
  • (Aeroseal) is a GREAT Product! Really made our townhouse more comfortable!

    Gordon; Chicago, IL
  • We are having less ice on roof since the Aeroseal duct sealing! Thanks!

    Bill; Downers Grove, IL
  • Duct sealing (with Aeroseal) was the smartest thing I ever did! Our home is sooooo much more comfortable! We were so very pleased with Priority Energy and their technicians!

    Richard; Lake Forest, IL
  • On to the Radon issue - Excellent results with Aeroseal!  From 5 + to a .4.  Before sealing like we discussed, I had warm air coming out of the sump basket with the furnace running. Even with the furnace running, it is still pulling air in now.

    Bill; Belvidere, IL
  • Pat was awesome and super helpful! We are experiencing weak air flow in the duct system of our 1950''s home and Pat gave us great recommendations to fix the problem when we do our remodel.

    David; Arlington Heights, IL

Latest News

2019 Aeroseal Award
Priority Energy won their 4th award for top Chicago duct sealing provider at the recent National Aeroseal Summit. Their Aeroseal technicians take great care to deliver the most thorough duct sealing and customer experience possible.
Photo of Firehouse in DuPage County, IL
A DuPage County Fire House Lieutenant recently called Priority Energy to solve an on-going humidity and comfort problem in their 20-year-old station building.