Aeroseal
Seal leaky ducts from the inside using cutting-edge Aeroseal technology—without tearing down walls.If you're a homeowner searching for ways to fix poor airflow or reduce HVAC waste, Aeroseal is one of the most effective and minimally invasive solutions available.
Our 3-Step Process
Book a free assessment with a Terra Energy Advisor
We’ll evaluate your ductwork and airflow to understand where energy is being lost.
Get a customized sealing and cleaning plan
Based on your needs, we design a tailored ductwork improvement plan using Aeroseal technology for maximum comfort and savings.
Schedule your service and apply any eligible rebates
Our certified team installs your upgrades quickly and professionally, so you can enjoy lower energy bills and a more comfortable home. Many homeowners also qualify for PEPCO or BGE rebates after completing duct sealing upgrades.
Smart Solutions
Smarter homes start here. From air-tight insulation to high-efficiency heat pumps and whole-home airflow, we upgrade comfort, slash energy bills, and help you cash in on rebates—cooler and cleaner living starts now.
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About This Service
Our Aeroseal service seals your ductwork from the inside using pressurized aerosol particles. The sealant targets leaks with precision, improving airflow, balancing your HVAC system, and boosting indoor air quality—all without tearing into walls.
Aeroseal is especially effective in older homes with hidden or inaccessible duct runs. It’s ideal for homeowners who want duct leakage repair without the mess.
Frequently Asked Questions
1: What is Aeroseal and how does it work?
Aeroseal seals leaks in ductwork from the inside using a patented pressurized aerosol formula. It distributes sealing particles through your ducts to close leaks, no wall cutting or demolition needed.
2: Why does duct sealing matter?
Leaky ducts can waste 20–30% of your heating and cooling energy. Aeroseal helps restore lost airflow, improves HVAC efficiency, and makes rooms feel more evenly heated or cooled.
3: How long does the process take?
Most Aeroseal duct sealing jobs are completed in a single day. Homeowners typically notice better airflow and indoor comfort right away.
4: Is Aeroseal safe?
Yes, it’s non-toxic, low-VOC, and safe for use in homes, schools, and hospitals.
5: Can Aeroseal be combined with other upgrades?
Definitely. It's often most effective when combined with attic insulation, HVAC improvements, or crawl space sealing, allowing you to maximize whole-home energy performance.
Seal hidden leaks
Improve air balance
Quick and clean
Rebates Up to 75% Off Energy Upgrades
Thanks to PEPCO, BGE, and SMECO programs, you may qualify for thousands in savings
Covers insulation, air sealing, aeroseal, crawl space encapsulation & more
Instant rebates applied to your quote
$1,200 federal tax credit available
Our experienced team can help
We help homeowners across Maryland, DC, and Northern Virginia reduce energy waste and improve comfort through professional-grade services like duct sealing, attic insulation, and crawl space encapsulation.
Searching for “Aeroseal duct sealing near me” or trying to qualify for local utility rebates? We’ll guide you from assessment to completion.
Get a Free Estimate
Whether you’re exploring options for attic insulation in your area or looking to qualify for PEPCO and BGE rebates, we’ll guide you through it.
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