Aeroseal duct sealing in the Lehigh Valley.

See how sealing hidden duct leaks can help comfort reach your rooms. Drag to compare before and after.

Discuss duct sealing with Project Probono

WHAT SEALED DUCTS CAN DO FOR YOUR HOME

More comfort. Less wasted air.

Aeroseal closes hidden duct leaks so your heating and cooling can serve the rooms that need it. The benefits go beyond the equipment.

More consistent comfort

Help more heating and cooling reach your rooms, reducing the hot and cold spots caused by leaking ducts.

Cleaner return air

Seal gaps that can draw dust, allergens and unwanted air from attics, crawlspaces and connected framing.

Less energy waste

Keep more conditioned air in the distribution system so less heating and cooling is lost along the way.

Less strain on your system

Restored delivery can reduce unnecessary runtime and help the equipment you already have work more effectively.

Reach hidden duct leaks

Seal inaccessible joints from inside the ductwork, without opening finished walls to reach each small leak.

Results you can measure

See the starting leakage, watch it fall during sealing, and receive a report documenting the final result.

More comfort. From the system you have.

Explore how system capacity and assumed duct loss affect delivered heating and cooling. Compare your current system with sealing improvements.

Discuss your home with Project Probono

THE ONLY NON-DESTRUCTIVE WAY TO SEAL DUCTS FROM THE INSIDE OUT

Aeroseal offers prescriptive and corrective treatments.

Start with the cause of lost comfort. We identify the leakage pathways, prescribe the right corrections, and verify the improvement.

Leaky return paths

Sealing return leaks helps keep dust and unwanted air out of your ductwork, improving air quality and reducing wasted energy.

Connected building cavities

Open floor and wall cavities can draw unwanted air into your ducts. Sealing these pathways helps restore cleaner, steadier airflow.

Weak or uneven airflow

Leaky ducts can leave rooms too hot or too cold. Sealing helps more heating and cooling reach your rooms for more consistent comfort.

Live sealing. Measured results.

Watch leakage drop as hidden duct gaps are sealed from the inside. Before-and-after testing shows your system’s measured improvement.

Identify the pathways. Seal the leaks. Verify the results.

YOUR HOME WORKS AS ONE SYSTEM

A better home starts with the whole picture.

We begin with your comfort concerns, then test how air leakage, insulation and ductwork affect your home together. Health and safety come first; recommendations follow the measured priorities.

Our in-house team carries the work from diagnosis through improvements and final verification, with clear reporting, careful workmanship and no sales pressure. Serving our community since 1997.

01Listen & test
02Set priorities
03Improve in-house
04Verify results
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