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Middletown Duct Sealing Services

There are many ways to save money on your heating and cooling bills—such as upgrading to a new, energy efficient heat pump or air conditioner. But at GAC Services, we take into consideration more than just your HVAC equipment—we look at the whole picture when it comes to keeping your Middletown home comfortable. And in many homes, we find that the ductwork is neglected far too often. If you have high energy bills, leaky air ducts could be to blame!

Duct sealing with Aeroseal can reduce air leakage through your ducts by up to 90 percent and saves the typical homeowner hundreds of dollars a year in energy costs.

Think your home could benefit from duct sealing? GAC Services is an authorized Aeroseal dealer—the nation’s bestselling duct sealing product. Contact us today for more information on duct sealing in Middletown.


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Does My Home Need Duct Sealing?

Did you know that over 90 percent of existing buildings in North America have small holes or cracks in their air ducts—resulting in expensive conditioned air leaking through their ductwork? A few signs that your home could benefit from duct sealing include:

  • High energy bills
  • Frequently running HVAC system
  • Low air flow from room vents
  • Inconsistent temperatures between rooms

The Duct Sealing Process

When you call GAC Services for duct sealing in Maryland, our certified technicians will perform the following steps, which take as little as four hours to complete and will result in immediate savings and increased home comfort:


  • First, we’ll inspect your home for duct leaks by sealing your wall registers so that air can only escape through the holes or cracks in your ducts.
  • We’ll do a computer generated analysis of your original register flow to measure air leakage.
  • Next, we’ll inject Aeroseal’s UL tested and approved sealing material into your ducts.
  • Once administered, the Aeroseal particles will get carried by your air stream to all the leaks in your ducts, where they will adhere to the edges and seal them.
  • We’ll then complete our computer generated analysis to show you how much we’ve managed to reduce your air leakage. Our customers love seeing the immediate impact duct sealing will have on their energy bills and home comfort!

How Often Do I Need Duct Sealing?

Not only is duct sealing with Aeroseal an affordable way to increase your home comfort while decreasing your energy bills, but it’s also long lasting. You should only need to administer Aeroseal one time, but it’s guaranteed to last for up to 10 years in residential applications.

Call GAC Services for Duct Sealing in Middletown

When you’re ready to experience increased home comfort and lower energy costs, give us a call for a free duct sealing estimate.

Up-front pricing. 100% satisfaction guarantee. On-time service. Factory trained and nationally certified technicians. Respect for your home.

These are just a few reasons why your neighbors love working with GAC. It is this commitment to excellence, along with our friendly and honest professionals, that has helped us satisfy tens of thousands of customers throughout Maryland over the years. And it is this that we consider the GAC difference.

We look forward to serving you.

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Allows one of our professionals to examine the inner workings of your heating system to ensure all of the important components are functioning correctly, and safely. In addition, discovering and fixing any issue in the fall or early winter means you’re less likely to have a breakdown when it’s freezing outside. One coupon per customer per visit. Restrictions may apply.

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