Boulder, CO Insulation Contractors 
BLOWN-IN, SPRAY & INJECTION FOAM

Our wall foam injections are among the best in the industry, designed to keep your heating and cooling right where they belong—in your Boulder, CO home. By creating a strong barrier against the changing Colorado weather, our foam insulation helps maintain your indoor comfort year-round. Plus, the installation is quick and efficient, so you can enjoy a cozier home without delay.

Your attic is often the weakest link in your home's insulation, which is why we offer expert attic insulation services for Boulder, CO homeowners. Blown-in attic insulation is one of the most effective and affordable ways to boost your home's energy efficiency. Once your attic is properly insulated, you'll enjoy lower heating and cooling costs for years to come, keeping your Boulder home comfortable through every season.

In Boulder, CO, it's essential not only to insulate the flat surfaces in your attic but also to seal the cracks between your attic and the rest of your home. Proper attic air sealing provides maximum protection against Colorado's temperature swings, helping keep your living space comfortable year-round. At USA Insulation, we offer expert attic air sealing services to improve the comfort and energy efficiency of Boulder homes. Plus, sealing these gaps helps prevent water leaks and keeps unwanted pests from entering your home, giving you added peace of mind.

Every Boulder home is unique, and sometimes standard insulation just doesn't fit the bill. That's why we offer top-quality spray foam insulation that can be applied to all those hard-to-reach spots in your Boulder house—whether it's the attic, crawl space, between walls, or other tricky areas. Our spray foam doesn't just insulate; it also serves as a weather barrier, sealant, and vapor retarder, making it a smart, versatile upgrade to keep your home comfortable and energy-efficient year-round.