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AeroSeal Duct Sealing: The Ultimate Solution for Home Comfort & Savings

Stop wasting up to 40% of your home’s conditioned air through leaky ductwork.


Is your HVAC system working overtime, yet some rooms still feel too hot or too cold? Most homes lose a significant portion of their heated and cooled air through hidden cracks and gaps in the duct system. AeroSeal is a revolutionary, non-invasive technology that seals these leaks from the inside out, ensuring every bit of air you pay for actually reaches your living space.
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Key Benefits of AeroSeal Duct Sealing
Investing in AeroSeal provides immediate, measurable improvements to your home’s efficiency and air quality:
  • Lower Energy Bills: Homeowners can save up to 30% on heating and cooling costs by eliminating air waste.
  • Eliminate Hot & Cold Spots: Balanced airflow ensures consistent, comfortable temperatures in every room of your house.
  • Improved Indoor Air Quality: Sealing leaks prevents dust, allergens, and outdoor pollutants from being pulled into your ducts and circulated through your home.
  • Extended HVAC Lifespan: When your system doesn't have to work twice as hard to fight leaks, it experiences less wear and tear, reducing the need for costly repairs.
  • Eco-Friendly Performance: Reducing energy consumption shrinks your carbon footprint, making your home more sustainable.
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Our Comprehensive Service Offering
At Elmer’s, we provide a turnkey AeroSeal experience that delivers verifiable results in just a few hours.
 
1. Advanced Diagnostic Testing
We start by pressurizing your duct system to measure the exact amount of air leakage. Our computerized software provides a "before" snapshot so you can see the current state of your system's efficiency.
 
2. Precision Sealing Process
Our technicians block off your vents and inject a safe, non-toxic aerosol sealant into the pressurized ducts. The microscopic polymer particles (similar to the material in chewing gum) stay suspended in the air until they reach a leak, where they bond to the edges and build up to create a permanent, airtight seal.
 
3. Verified Results & Certification
Once the process is complete, we run a final test to confirm the reduction in leakage — often by 90% or more. You will receive a Certificate of Completion showing the exact improvements made to your home's airflow and efficiency.
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Why Choose AeroSeal?
  • Non-Invasive: No need to cut into walls or ceilings to reach hidden leaks.
  • Proven Safety: The sealant is water-based, low-VOC, and safe for families and pets.
  • Long-Lasting: Guaranteed for 10 years in residential applications, with a tested lifespan of up to 40 years.
Ready to maximize your home’s efficiency?
Contact the experts at Elmer’s today to schedule your AeroSeal duct inspection and start saving on your next utility bill.
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Verified Results & Official Certification

We don’t just claim to fix your home’s efficiency — we provide the data to prove it. At the center of our service is a commitment to transparency and precision.

  • Real-Time Data Monitoring: During the sealing process, our proprietary software monitors your duct system in real-time. You can actually watch the leakage graph drop as our non-toxic sealant identifies and closes gaps that are otherwise invisible to the naked eye.
  • The Post-Seal Pressure Test: Once the sealing is complete, we perform a rigorous final diagnostic test. By re-pressurizing your ductwork, we verify the exact reduction in air loss. While results vary by home, we typically see a leakage reduction of 90% or more, effectively bringing your system back to its original design specifications.
  • Your Official Certificate of Completion: Following the service, you will receive a comprehensive AeroSeal Certificate of Completion. This official document serves as a permanent record for your home files, detailing:
    • The specific "Before" and "After" leakage measurements.
    • The equivalent hole size reduction (often going from a "window-sized" leak to the size of a postage stamp).
    • The total percentage of efficiency regained.
  • A Valuable Home Asset: This certificate is more than just a receipt; it is a powerful tool for homeowners. It can be used to qualify for local utility rebates, improve your home's Energy Star rating, and provide tangible proof of maintenance to future buyers, directly increasing your property’s market appeal.
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San Antonio
9710 I-35 Frontage Rd 
San Antonio, TX 78233
(210) 369-4313
Houston
6620 Fairbanks North Houston Rd Houston, TX 77040
(713) 489-2591
DFW
340 W Northwest Hwy 
Grapevine, TX 76051
(214) 613-8225
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HVAC
Jonathan Herbert 
TACLB124872

Electrical
TDLR # 40048
Plumbing 
REGULATED BY THE TEXAS STATE BOARD OF PLUMBING EXAMINERS
https://tsbpe.texas.gov
P.O. BOX 4200, AUSTIN, TX 78765-4200
512-458-2145 
P. Galvan RMP-45206
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