When it comes to sealing ductwork, most homeowners and businesses don’t realize how much air — and money — is lost through leaks. Traditional methods like tape or mastic can cover visible damage, but they often miss leaks hidden behind walls or in hard-to-reach areas. That’s why our team relies on Aeroseal, an innovative and cost-effective solution that seals leaks from the inside out. It’s the smarter, more reliable way to make your ducts airtight.

Developed at Lawrence Berkeley National Laboratory in 1994, Aeroseal uses advanced aerosolized technology to locate and seal duct leaks internally. A calibrated fan pressurizes the duct system, keeping sealant particles suspended until they reach areas of escaping air. As pressure changes, the particles are drawn to the leaks, where they collect and create a durable seal. This process works without coating the interior duct walls, targeting only the problem areas.

The results are immediate and powerful. Aeroseal improves system efficiency, reduces energy costs, and eliminates common issues like excess dust, humidity, and musty odors. By delivering air more effectively, it creates consistent comfort in every room. For most households, the savings on energy bills allow Aeroseal to pay for itself within three to five years — far more cost-effective than replacing windows or insulating walls.

Sealed ducts mean a more comfortable and healthier indoor environment. With Aeroseal, you’ll notice better temperature control throughout your home or business, ensuring cool rooms in the summer and warm spaces in the winter. Increased HVAC efficiency translates to lower energy bills and even the possibility of downsizing to a smaller, more affordable system. By reducing leaks, Aeroseal also improves indoor air quality, lowering exposure to dust, insulation particles, fumes, and allergens. In addition, it decreases carbon monoxide risks and reduces overall energy consumption, helping protect both your family and the environment.