Air Duct Sealing
Aeroseal Duct Sealing Service
Seal Hidden Leaks. Save Energy. Breathe Easier.
Leaky ductwork is one of the most common—and costly—issues in HVAC systems. On average, 25–40% of conditioned air is lost through holes and gaps in the duct system, driving up energy bills and reducing your comfort. Pacific Heating & Cooling offers Aeroseal, the industry-leading duct sealing technology that fixes those hidden leaks from the inside out—without the mess of tearing into your walls.
Why Duct Sealing Matters
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Lower Your Energy Bills
Stop paying to heat and cool air that never reaches your rooms. Aeroseal helps reduce energy waste by sealing leaks and optimizing system performance. -
Improve Airflow and Comfort
Eliminate hot and cold spots. Aeroseal balances airflow throughout your home, improving room-to-room comfort and HVAC efficiency. -
Breathe Cleaner Air
Sealing return ducts prevents dust, allergens, and pollutants from entering your system and recirculating in your home. -
Extend Equipment Life
When your system doesn’t have to work as hard, it lasts longer. Aeroseal reduces strain on your HVAC equipment, which means fewer breakdowns over time.
How Aeroseal Works
We temporarily block off your registers and pressurize the duct system. Then, a safe, water-based sealant is released into the air ducts. It travels through the system, sealing holes up to ⅝” wide by clinging only to the edges of leaks. The entire process is monitored in real-time, with a before-and-after certificate showing how much leakage was eliminated.
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Non-invasive process—no cutting into walls or ceilings
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Typically completed in just a few hours
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Seals up to 95% of duct leaks
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Durability tested to last 40+ years
Watch the video to learn more
Warranty & Results You Can Trust
Aeroseal is backed by a 10-year warranty and has been proven through lab testing to outperform traditional duct tape and mastic. You’ll receive a certified performance report showing the leak reduction in your system—so you know it’s working.
Experience the Pacific Heating & Cooling Difference
Fast, Reliable Service
2-hour arrival windows, 1-day installs, and fast, seamless service that respects your time and restores your comfort quickly.
No Surprises
No gimmicks, no guesswork. With clear communication and upfront pricing, you’ll always know what to expect.
Guaranteed Comfort
Our 100% Satisfaction Guarantee means what is promised is what’s delivered, every time. No shortcuts. No excuses.
Always On Call
We offer our Club members 24/7 emergency support, no after-hours fees, and front-of-the-line scheduling—so you’ll always have us on standby, day or night.