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What actually changes.

Lower energy bills

Up to 30% reduction in energy use. Most households see a return on the investment within three to five years.

Consistent comfort room to room

Balanced airflow means the rooms furthest from the unit stop being the hardest to heat or cool.

Better air quality

Sealed ducts stop pulling unfiltered air in through the gaps. Less dust, fewer allergens circulating through the home.

Documented result

A printed before-and-after leakage report. You see the numbers — not just work that was done.

Our process

From assessment to sealed system — here's exactly what to expect.

Before any sealing begins, we assess your duct system — measuring airflow, identifying pressure loss, and locating the areas of greatest leakage. We use a duct blaster test to quantify how much conditioned air your system is currently losing, establishing a baseline that we'll compare against after sealing is complete. You see the numbers before we start.

All supply and return vent registers are temporarily blocked to isolate the duct system. This ensures the aerosol sealant reaches and targets only the duct leaks — not the register openings — and that conditioned space air doesn't interfere with the sealing process.

The sealant — a non-toxic, water-based polymer — is converted into an aerosol mist and injected into the pressurized duct system. The particles travel through the ductwork carried by airflow and are drawn toward leaks by the pressure differential. Where air is escaping, sealant particles collect, bond, and build up layer by layer until the gap is sealed. Larger leaks are sealed from the inside out; smaller gaps and pinhole leaks seal in seconds.

We run a second duct blaster test after sealing to measure the reduction in air leakage. You see before-and-after numbers — exactly how much leakage existed and how much was sealed. Most systems achieve a 60–90% reduction in duct air loss in a single treatment session.

All vent registers are unblocked and restored. The system is returned to normal operation. The sealant cures fully within a short window and is rated to last for the life of the duct system.

We walk you through the test results — before and after leakage rates, estimated energy savings, and any areas where physical duct repair may still be warranted alongside the aerosol sealing.