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Aeroseal Duct Sealing is a patented breakthrough technology that tackles leaks from the inside out. Aeroseal software allows the technician to accurately measure the duct leakage in residential homes and commercial buildings. The Aeroseal process puts escaping air under pressure and causes polymer particles to stick first to the edges of a leak, then to each other until the leak is closed.

The technology was developed within the Indoor Environment Program at Lawrence Berkeley National Laboratory, whose IAQ scientists tested it. The research was funded by US Environmental protection agency, US dept. of Energy, Electric Power Research Institute and California Institute of Energy and Environment.

While energy savings resulting from reducing leakage vary based on climate, utility rates, and your heating and cooling system, the other goals of even temperatures in all rooms, improved indoor air quality, and reduction of odors and fumes will be achieved regardless of those conditions. In commercial building applications, Aeroseal also solves air flow and ventilation issues in addition to energy savings.

The Aeroseal 6-step process takes very little time to bring you big savings and comfort:

  • Wall registers are covered in order for air to escape only through the leaks
  • Sealant in injected into the ducts for approximately 1 hour
  • Small aerosol particles are kept suspended in the airflow by continuous air movement
  • As the air stream makes a sharp turn to exit through a leak, the particles collide with and adhere to the leak edges
  • Ducts are sealed with only 1-2 oz. of the sealant material remaining in the ducts
  • A computer-generated analysis summarizing your home’s or building’s amount of leakage is generated, providing verification of success of the process
Would you like to learn more?

Contact Jacobazzi Heating & Cooling today and we’ll be happy to investigate and locate the hidden problem areas in your leaky ducts. We’ll properly diagnose your system, providing you with a cost-effective, state-of-the-art solution to your duct issues. Aeroseal seals up the leaks, the wasted money, and the hazards of inefficient ductwork.

Air Duct Sealing, Duct Sealing & Aeroseal Duct Sealing Bolingbrook, IL, Darien, IL, Downers Grove, IL, Romeoville, IL, Westmont, IL & Woodridge, IL

Aeroseal Duct Sealing in Bolingbrook, IL | Air Duct Sealing Darien, IL | Duct Sealing Downers Grove, IL

Duct SealingAir Duct SealingAeroseal Duct Sealing ∴ Downers Grove, IL ∴ Darien, IL ∴ Bolingbrook, IL

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What Our Customers Are Saying
Terri G.

“Had a great experience from the beginning to end! The technicians that came out were knowledgeable & went above what was needed. They really cared about doing the job correct & didnt leave until it was to my mom’s satisfaction. I would highly recommend them!”

Jacobazzi – Downers Grove, IL
Jim M.

“Our new air conditioning system works great. The recommendation by tony to install add a high return has greatly improved the airflow and cooling efficiency in our home.”

Jacobazzi – Romeoville, IL
Dennis S.

“I’ve been using Jacobazzi for about 8 years now from checking equipment, full replacement on rentals units to the latest full AC/Furnace replacement with the new Evolution series. They do what they say, say what they do and they do it on time without any pressure.
Highly recommend.”

Jacobazzi – Romeoville, IL
John S.

“Everything about getting a new HVAC system with Jacobazzi was amazing. I will use them for all of my heating and cooling needs. Thanks!”

Jacobazzi – Romeoville, IL
Nancy D.

“I have been a customer of Jacobazzi H & C for 24 years. They provide professional service, competative pricing and expert installations. I have purchased two furnaces and one air conditioner. I highly recommend this family owned business.”

Jacobazzi – Downers Grove, IL
Jack M.

“One call and a tech came right out and got our heat working temporarily. Next trip, a new furnace was in and running before dinner time. Prompt, professional and efficient.”

Jacobazzi – Downers Grove, IL
Nancy M.

“I’ve been a Jacobazzi customer since 2014. They are always kind, professional and happy in their work. They live and work locally, making them a great part of the community. They are available to help at all hours but have always fit me in quickly during normal hours, which is awesome as problems only seem to happen during peak weather.”

Jacobazzi – Downers Grove, IL
Michelle W.

“Good people; very reliable and knowledgeable. We would highly recommend them to help you with your heating and cooling needs.”

Jacobazzi – Downers Grove, IL
Paul M.

“Fantastic service with professionalism. This company not only handles our current maintenance needs, but our recent purchase of a new A/C unit displayed to us how a company completes the task far better than expected. The work area was properly cleaned and the new unit was better than expected. We will always call Jacobazzi for all our A/C and Heating needs for our work needs, and future recommendations to family and guests.”

Jacobazzi – Romeoville, IL
Richard B.

“Work was done in a timely matter for a competitive price. Everyone was helpful and professional. Thanks for making us cool again!”

Jacobazzi – Romeoville, IL
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