Professional Air Sealing Services in Boulder, Colorado
About Aeroseal Colorado
At Aeroseal Colorado, we offer air sealing services for ductwork and building envelopes. Our advanced technology enhances energy efficiency, boosts indoor air quality, and lowers energy costs for homes and businesses in Boulder (and beyond).
Our certified professionals use proven Aeroseal technology to seal gaps and holes throughout the home, including in air duct systems and building envelopes, ensuring long-lasting results that meet energy codes and performance standards.
Air Seal Your Home: Air Sealing Service in Boulder
We proudly partner with builders and homeowners to deliver air sealing solutions that meet the highest energy and building performance standards.
Our team specializes in creating well sealed HVAC systems and building envelopes. With our Verified Seal Report, you’ll receive detailed insights and a post-seal certification, ensuring compliance with energy codes and long-lasting air sealing results.
Wherever your next project is located, Aeroseal is here to ensure your builds are energy efficient and code compliant.
Contact us online to schedule a consultation with one of our air sealing contractors.

How Aeroseal’s AeroBarrier® Seals Air Leaks in Your Home Builds
AeroBarrier delivers an advanced, measurable air-sealing solution that pressurizes the building interior and releases a sealant spray foam mist. This innovative technology automatically detects and seals gaps in your home, in real time.
The result is unmatched precision, lower utility bills, improved energy efficiency, enhanced indoor comfort, and better air quality.
Why Choose AeroBarrier
Boulder builders are prioritizing sustainable construction practices for several compelling reasons.
Saves You Time and Effort to Meet Colorado Building Code Requirements in Boulder
Colorado started using the 2021 IECC rules on June 30, 2021. These rules set limits on how much air can leak out of homes. Most houses can’t leak more than 5 air changes per hour (ACH50). But if builders follow a specific set of rules, the air leakage must be less than 3 ACH50. For townhomes, apartments, or houses smaller than 1,500 square feet, the limit is even stricter at 0.30 CFM50 per square foot. Builders must follow these rules to make sure homes are energy efficient across the state.
AeroBarrier’s precision air sealing streamlines compliance with stringent standards, offering builders a dependable solution to find, seal, and stop air leakage, ensuring they pass blower door tests on the first try.
By creating a properly sealed building envelope, AeroBarrier enables builders to deliver airtight homes with enhanced comfort, lower energy bills, and increased energy efficiency—valuable benefits for Boulder residents facing variable weather and humidity.
Makes Boulder Homes More Comfortable and Energy Efficient
From the snowy winters on Flagstaff Mountain to the dry, sunny summers along the Boulder Creek Path, Boulder’s climate presents unique challenges for homeowners and builders. Winter brings heavy snowfall and frigid temperatures, while summer can be hot and dry with dramatic temperature swings from day to night.
AeroBarrier’s precision air sealing helps maintain stable indoor temperatures, keeping your home warm and energy-efficient during Boulder’s cold, snowy winters and preventing cool air from escaping during the hot, dry summer days.
By creating a well-sealed building envelope, AeroBarrier helps Boulder homeowners stay comfortable year-round, improving energy efficiency and indoor air quality despite the region’s unpredictable weather, from spring snowstorms to the summer wildfire season.
Enhances Indoor Air Quality in Boulder Homes
Whether you're in downtown Boulder near Pearl Street Mall, the scenic trails of Chautauqua Park, or the peaceful neighborhoods surrounding the Flatirons, AeroBarrier helps reduce the entry of outdoor pollutants, allergens, and wildfire smoke, creating cleaner, healthier indoor spaces.
By sealing leaks and openings that allow dust, pollen, and dry mountain air to infiltrate, AeroBarrier enables Boulder builders to deliver homes that provide a breath of fresh air year-round.
Benefits of Air Sealing Services for Boulder Builders