AEROSEAL® Duct Sealing

Like most home and business owners, are you struggling with uneven temperatures from room to room, allergies and dust, and high heating and cooling bills? What if we told you there was a way to improve your home’s existing HVAC system? A way to improve its performance, air quality, and energy efficiency in a non-invasive, safe, and simple method.

The World’s Greatest Heating & Air team is proud to be an AEROSEAL® Duct Sealing distributor, helping people in Jacksonville and St. Augustine, Florida, restore and repair their home’s existing ductwork to better than brand new!

Improving Your Home’s HVAC System with AEROSEAL®

The AEROSEAL® Duct Sealing method and technology offer home and business owners many benefits. This water-based, non-toxic, eco-friendly system can be applied to your current heating and cooling system to provide a number of advantages:


Even Temperature in Every Room. 30% of the air your HVAC system produces is being lost throughout your home due to leaks and cracks in the ductwork. Typical homes lose significant amounts of the heat and cool air they produce from their central heating units due to improper insulation and/or construction. Using the AEROSEAL® Duct Sealing treatment ensures that your home’s HVAC system isn’t letting air escape, creating a more comfortable, temperature-controlled building. Read more at the U.S. Department of Energy: https://www.energy.gov/energysaver/air-sealing-your-home.

Less Dust and Allergens. If you struggle with allergies, hay fever, or asthma, the AEROSEAL® treatment will keep dust, particles, and other contaminants out of the air you breathe.

Lower Utility Bills. A more efficient HVAC system means air is no longer wasted by escaping through leaky ducts. AEROSEAL® uses a safe and effective sealant to remove all leaks.

Non-Invasive Treatment. The best part of AEROSEAL® is that we can be in and out in one day without having to take anything apart or disrupt your routine. We get in, close off your vents, and complete some simple tests prior to sealing your ducts. After one two hours, our team will provide you with a before and after snapshot of your new and improved system.

Eco-Friendly. Not only are AEROSEAL® ingredients gentle on the planet, a more efficient HVAC system means less wasted energy. So make your home a little more green with AEROSEAL®.