Seal the Leak.
Cut the Bill.

The Room That's Always Too Warm

The bedroom farthest from the air handler. The room over the garage. There's always one that never cools evenly no matter where you set the thermostat — and the reason is almost always duct leaks before that room. A typical home loses up to 40% of its conditioned air through tiny cracks and bad connections in the ductwork, most of it in the hot attic where you'll never see it.

Duct sealing is one of the highest-ROI improvements you can make to an HVAC system. It cuts energy waste, fixes the hot-and-cold-spot problem, and extends equipment life by reducing run time. Over 90% of duct leaks are hidden behind walls or insulation — which is exactly why duct tape from the hardware store doesn't solve this. The EPA and ENERGY STAR specifically warn that conventional duct tape fails over time.

What Aeroseal Does Differently

Aeroseal seals your ducts from the inside. We pressurize the duct system and release a fog of hospital-grade, non-toxic, water-based polymer sealant — the same material used in medical facilities. The particles are carried to the leaks by escaping air and build up at the edges until each gap is sealed, up to 5/8 inch wide. No tearing into walls or ceilings to reach hidden runs.

The Three-Step Process

1. Measure — Computerized testing quantifies exactly how much air your ducts are losing, in CFM. You see the real number before anything is sealed.
2. Seal — The polymer fog finds and permanently seals the interior leaks while the system is monitored in real time.
3. Verify — Final testing generates a documented certificate proving the result. A typical New Braunfels home we sealed went from 420 CFM of leakage down to 12 CFM.

What You Get

• Energy savings — Around 30% reduction in heating and cooling waste, effective immediately
• Even comfort — Every room gets its share of airflow; the hot room finally cools
• Cleaner air — Sealed ducts keep attic dust, humidity, and pollutants out of your supply air
• 20-year guaranteed seal — Backed by warranty and a documented before/after certificate

Pricing

Price depends on home size and leakage severity. Free analysis first — you see the number before you decide. Financing available.