Did you know the U.S. Department of Energy estimates up to 40% of conditioned air escapes through leaky ductwork? That’s a significant loss of energy, decreasing the effectiveness of your central heat pump, central air conditioning or forced air furnace. Proper duct sealing can reduce this leakage by up to 95%, ensuring that your HVAC system operates at peak efficiency.

What is duct sealing?
Duct sealing is the process of repairing small openings, cracks and holes within a duct system. This prevents conditioned air from leaking out or pollutants from entering in. By sealing leaks, you can significantly improve the performance of your HVAC system and your air quality.
Whether you are maintaining your current forced air system or installing a new one, it’s important to address the existing ductwork in your home!
Why is duct sealing important?
Leaky ducts don’t just waste energy- they also affect your home’s comfort, indoor air quality and the overall efficiency of your HVAC system.
Home Comfort:
Leaking ducts can cause uneven temperatures and hot or cold spots, making it difficult to maintain a consistent comfort level throughout your home. If you find your heating, air conditioning or heat pump system struggles to meet the comfort needs of your home, duct leakage may be a contributing reason.
Air Quality:
Just as conditioned air can escape through small cracks and holes in your ductwork, pollutants from your home can be drawn into the duct system and circulated throughout your living space. This can include dust, allergens, and other contaminants that degrade indoor air quality and may exacerbate allergies and respiratory issues.
System Operation & Efficiency:
Leaky ducts force your HVAC system to work harder to compensate for the lost air, resulting in increased energy consumption. This not only drives up your utility bills but also puts added strain on the system, potentially limiting the lifespan for your equipment.
Sealing your ducts is one of the best ways to achieve maximum efficiency from your HVAC equipment and create a more comfortable, energy efficient home.
What are effective methods of duct sealing?
There are several methods of sealing ducts, and some are more effective than others. Traditional methods involve wrapping tape around the outside of ductwork or applying duct mastic sealant. However, at Jay Moody HVAC, we use a more advanced method known as Aeroseal.
Aeroseal
Aeroseal is a patented duct sealing process that can detect and seal even the smallest and hardest-to-find leaks. This process uses a non-toxic liquid sealant that is heated and transformed into an aerosol mist. The mist is then forced through your pressurized duct system, where it seals both visible and invisible leaks. Aeroseal has been proven to reduce duct leakage by up to 95%, making it one of the most effective solutions for improving the efficiency of your central heat pump, central air conditioning, or forced air furnace.
Duct Sealing is for current & new systems
Duct sealing repairs leaky ductwork, ensuring you get the most out of your HVAC system. Whether you are maintaining your current forced air system or installing a new one, it’s important to address the existing ductwork in your home!
Receive up to $1,200 in Federal Tax Credits!
Under the Inflation Reduction Act 25c, duct sealing is eligible for a stackable Federal Tax Credit. This means your duct sealing project may qualify for up to $1,200 in tax credits in addition to potential heat pump tax credits, making it a cost-effective way to improve your home’s energy efficiency and comfort.
Duct sealing is an excellent way to improve the efficiency of your HVAC system and enhance your home’s comfort. To learn more about how duct sealing can benefit you, reach out to Jay Moody HVAC today!
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