Aeroseal Duct Sealing

Aeroseal Duct Sealing Near Silver Spring, Hyattsville, Gaithersburg


Airtight comfort. The Aeroseal ducting sealing process seals up to 90 percent of leaks from the inside using a safe adhesive.


Air ducts are responsible for delivering and distributing heated or cooled air throughout your home to create an even temperature. However, air ducts that circulate conditioned air can lose valuable energy through tiny holes and gaps. These leaks in the ductwork can add up to a 30-40 percent energy loss within your home.

Complete Home Solutions can properly sealing those air ducts so that valuable, conditioned air can no longer escape. Ducts being sealed after they've been installed can sometimes be a hit or miss, but not with work done by our expert technicians. We can seal ducts from within, making it easy to access ducts inside walls, floors, or ceilings and ducts crammed into attic eaves, strapped to framing or even buried under insulation. 

The Aeroseal duct sealing system was developed by the Lawrence Berkeley National Laboratory and allows dealers to access ducts from within. This prevents any faults caused by just covering the holes with reinforced tapes or mastic.

Here's how it works:

  1. Your ductwork is tested to measure the current leakage and to determine whether they are a candidate for sealing.
  2. Registers are sealed off.
  3. A blower is used to pressurize the ducts as an aerosol blast of tiny adhesive particles is released.
  4. The particles remain suspended until they reach a leak. As the particles try to escape, they attach to the crack or hole.
  5. Gradually, enough particles build up to seal the leak.
  6. A second test is done to measure the effectiveness of the sealing treatment.

Sealant safety


You wouldn't want to spray anything into ductwork that can possibly create a hazard or damage your home, right? Rest assured...the sealant used in the Aeroseal system is UL-Listed for smoke generation and flame spread. The UL test also shows no mold growth or erosion. The material in the Aeroseal system consists of water and two chemicals that have been used in water-based paints, adhesives, and hair spray. In addition, the sealant is odorless, won't develop cracks, and carries a 10-year warranty!

Complete Home Solutions services areas throughout D.C. & MD including Silver Spring, Hyattsville, Gaithersburg, Annapolis, Rockville, Bethesda, Bowie, Waldorf, Laurel, Upper Marlboro and more. Contact our experts today for a Free Estimate on our insulation services, home energy audit inspections, or for expert duct sealing.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

MarylandDistrict of Columbia Our Locations:

Complete Home Solutions
5463 Southern Maryland Blvd Unit #5
Lothian, MD 20711