The Central AC Ductwork Revolution: How Aeroseal Technology is Fixing Leaks Without Demolition in Nassau County (2025)

The Central AC Ductwork Revolution: How Aeroseal Technology is Fixing Leaks Without Demolition in Nassau County (2025)

Nassau County homeowners are discovering a groundbreaking solution to a problem that’s been hiding in their walls for decades. Energy Star estimates that 20-30% of conditioned air escapes your home’s ductwork through leaks and holes, with these gaps leaking 25–40% of the heated and cooled air meant for the living areas in your home. The revolutionary answer? Aeroseal technology – a patented system that seals ductwork from the inside out, eliminating the need for costly demolition or invasive repairs.

What Makes Aeroseal Technology Revolutionary?

The patented Aeroseal sealing process is the most effective, affordable and viable method of sealing the central heating and cooling and ventilation ductwork in residential homes and commercial buildings. The U.S. Department of Energy (DOE) 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.

Unlike traditional sealing methods that require accessing every leak manually, Aeroseal is an aerosol-based sealant applied through the air vents in your home. It adheres to cracks and gaps—up to 5/8″ diameter—to seal your entire ductwork from the inside. Aeroseal is non-toxic, and has passed safety standards in independent testing labs. The primary ingredient in Aeroseal is vinyl acetate polymer, the same compound used in varieties of chewing gum.

How the Process Works Without Demolition

The Aeroseal process is remarkably non-invasive. Sealing the air duct system in your entire home typically takes only 4–8 hours. Here’s how it works:

  • Preparation: All room, ceiling or floor registers are replaced with foam plugs
  • Pressurization: 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
  • Real-time monitoring: Aeroseal’s patented technology will provide you with real-time reports on your system’s performance so that you can see the improvement
  • Verification: A sealing certificate and a tightness certification are generated by the computer. The sealing certificate shows duct leakage amounts before and after sealing, as well as a graph of the sealing process, plus overall heating or cooling capacity improvement

Benefits for Nassau County Homeowners

For Nassau County residents dealing with the region’s hot summers and cold winters, Aeroseal technology offers multiple advantages:

  • Energy Savings: Aeroseal is made of a non-toxic polymer and can reduce the amount of leakage in your home by as much as 90%, reducing dust and other indoor air pollutants from the conditioned air in your home
  • Improved Comfort: Aeroseal treatment levels out the temperature throughout your home
  • Better Air Quality: Aeroseal keeps dust, pollutants, and pollen that cause allergies and respiratory issues out of your ducts. It also keeps humidity out, which means mold and mildew won’t grow in your ducts and affect your indoor air quality
  • Long-term Value: The air sealing system results are guaranteed for 10 years for residential homes. Aeroseal duct sealing is designed to be a long-lasting solution, with a typical lifespan of around 10 years

Why Choose Professional Installation

While some homeowners might consider DIY duct sealing, repairing your ducts with mastic or a patch requires you to have external access to your ductwork, and in many homes, this is not the case. DIY duct sealing requires a lot of guesswork, whereas a certified Aeroseal technician can find and seal every place where air is escaping from your ducts, so you can be confident that the job is done right.

Nassau County homeowners seeking professional Central AC Repair in Nassau County, NY can benefit from working with experienced HVAC contractors who understand the unique challenges of Long Island homes. Cool Bros Corp is a trusted AC service provider in Nassau County. We keep homes comfortable with fast, reliable cooling solutions.

The Future of Ductwork Maintenance

As we close out the second quarter of 2025, Aeroseal continues to deliver significant advancements in high-performance building solutions. From eliminating hidden air leaks and reducing utility bills to enhancing indoor air quality (IAQ) and cutting construction costs, our proven duct and envelope sealing solutions drive efficiency, health, and savings for builders and contractors.

Recent innovations include two new duct sealing systems—HomeSeal Advance and HomeSeal Connect 5.0—designed for faster setup, easier transport, and more efficient sealing. Upgrade Your Duct Sealing Process Today HomeSeal Advance and HomeSeal Connect 5.0 were engineered and built with installers in mind, helping them seal ducts faster and more efficiently all while making the equipment easier to manage.

Making the Investment

For Nassau County homeowners, the decision to invest in Aeroseal technology represents a smart long-term investment in home comfort and efficiency. Investing in Aeroseal duct sealing can lead to substantial long-term savings on energy costs by ensuring that more of your conditioned air stays within the living spaces. These savings can accumulate over time, often offsetting the initial cost of the Aeroseal service and providing excellent value for homeowners.

With more than 65 years, Universe Home Services has been the trusted name in appliance repair throughout Nassau County & Suffolk County, and now Aeroseal technology is available through certified dealers throughout the region, making this revolutionary ductwork solution accessible to homeowners across Long Island.

The era of tearing apart walls to fix leaky ducts is over. Aeroseal technology represents the future of ductwork maintenance – efficient, effective, and completely non-invasive. For Nassau County homeowners ready to revolutionize their home’s comfort and efficiency, this innovative solution offers a path forward that’s both practical and proven.