The average duct system leaks 20–30% of the air you paid to heat or cool into attics, walls, and crawl spaces. Aeroseal seals those leaks from the inside — a computer-verified process that reaches every joint no human hand can.
Duct services we provide
- Aeroseal interior duct sealing with before/after leakage reports
- Duct leakage testing and diagnostics
- Manual sealing and insulation of accessible runs
- Duct cleaning before sealing where needed
- Airflow balancing after sealing for even room-to-room comfort
Sealed ducts fix problems homeowners chase for years: rooms that never get comfortable, dusty air, high bills, and equipment that seems undersized. The process is measurable — you see the leakage number drop in real time.
Frequently Asked Questions
How does Aeroseal work?
We pressurize your duct system with an aerosolized sealant; the particles collect exactly where air escapes, sealing leaks up to five-eighths of an inch from the inside. Software measures leakage before and after, so results are verified, not estimated.
Is duct sealing worth the cost?
If your ducts run through unconditioned space — most upstate homes — sealing 20–30% leakage often rivals an equipment upgrade in comfort and energy impact at a fraction of the price.
Why is one room always too hot or too cold?
Very often it’s duct leakage or imbalance robbing the far runs of airflow. Sealing plus balancing usually resolves it without touching the equipment.