New England’s AeroBarrier Installation Experts

See how AeroBarrier air sealing can benefit your home or building project.

Reach out to Northeast Air Sealing.

Beat the Blower Door Test the First Time. Guaranteed.

AeroBarrier is a breakthrough air sealing technology that helps new construction builders create airtight homes that are:

  • More comfortable
  • More affordable to heat and cool
  • Healthier
  • More energy efficient

Northeast Air Sealing is the premier AeroBarrier installation contractor serving New Hampshire, northern Massachusetts, and southern Maine.

AeroBarrier Installation

Learn more about the AeroBarrier air sealing process and the benefits of AeroBarrier over traditional air sealing.

Blower Door Testing

Northeast Air Sealing helps ensure your project is energy code compliant with blower door testing services.

Builders & Architects

Keep single-family and multi-family home construction projects on schedule and on budget with AeroBarrier.


AeroBarrier creates better homes with lower energy use and higher indoor health and comfort.

AeroBarrier is a cutting-edge air sealant that effectively eliminates energy waste and air leakage—learn more about how it works!

Results you can measure

AeroBarrier installers use special software to measure building airtightness in real-time.

Quick and simple installation

The AeroBarrier air sealing process takes just 60-90 minutes, with minimal prep and clean-up.


Failing blower door tests are expensive. With AeroBarrier, project delays are a thing of the past.

Safe application

AeroBarrier is GreenGuard Gold certified with ultra-low VOC content and no off-gassing.

Meets high-performance building standards

Achieve IECC, ENERGY STAR, LEED, Net Zero Ready, and Passive House standards for air tightness.


AeroBarrier provides long-lasting results, passing durability tests simulating 50 years of service.

Customer Testimonials

BPI Certified Professional