Limited-Time: Get Xcel Energy Rebates on Insulation Services – Boost comfort & cut energy bills! →
At Insulation Nation, we offer a comprehensive list of services including blow-in insulation, air sealing, and more. We take pride in offering services that can be customized to your needs, ensuring your home’s insulation is effective, reliable, and long-lasting. Trust us to make your home a sanctuary. Read on to discover more.

Improve comfort and reduce heat loss with properly installed attic insulation.

Fast, efficient insulation that fills gaps and boosts energy efficiency.

Stop drafts and energy leaks by sealing key areas throughout your home.

Reflect heat away from your home to keep temperatures stable year-round.

Protect your home from moisture, cold floors, and energy loss.

Reliable insulation solution for walls, floors, and new construction.

Our specialized Xcel Energy Insulation Rebates is designed to meet the rigorous energy efficiency requirements of the Denver area.
Posted on Erik JTrustindex verifies that the original source of the review is Google. Josh and crew were great for my attic sealing and additional fiberglass blow in. He shared a quote by email before coming out to see my attic. Good communication. Crew was professional and cleaned up well. Thanks!Posted on Ross KelmanTrustindex verifies that the original source of the review is Google. Insulation Nation was fantastic to work with! They showed up on time, were super polite, got the work done in about half the time allotted, and did a great job cleaning up afterwards. Also, despite making an error on his end when calculating the estimate, Josh stuck to the price he promised. Highly recommended!Posted on Wende LathamTrustindex verifies that the original source of the review is Google. I highly recommend Josh's company, Insulation Nation. Josh made the process easy! He is integral, timely, and very conscientious. HIs crew was also outstanding: polite, hard working and non-intrusive. His was the lowest bid but the quality was top-notch. Thank you!Posted on James CTrustindex verifies that the original source of the review is Google. We just completed our second project with Insulation Nation. 2 years ago, they insulated and air sealed our crawl space and last week they air sealed and insulated our attic. Josh was great to work with from the get go on both projects with him being very prompt and communicative. The workers did a fantastic job on both projects too and they were both very reasonably priced. I would highly recommend hiring Josh and his teams! We'll go back to them for any future projects.Posted on Robert MarquezTrustindex verifies that the original source of the review is Google. The team was very friendly, very polite. They were willing to dive in and get the job done quickly and efficiently. Great team.Posted on dennis coutureTrustindex verifies that the original source of the review is Google. Josh and his team did a GREAT job. Clean, Efficient, Professional and most of all cost competitive. You won't go wrong selecting Insulation Nation for your project.Posted on Maria TalamantesTrustindex verifies that the original source of the review is Google. Insulation added to attic & crawl space encapsulated: great job with the work & communication; had 1 concern - it got immediately addressed! Josh very professional & knowledgeable! Thx!Posted on Teri FotheringhamTrustindex verifies that the original source of the review is Google. Incredible customer service. Wonderful team here doing the install with minimal disruption to my home. Would definitely hire them again and will tell all my friends about them!Posted on Nicholas RichTrustindex verifies that the original source of the review is Google. Very timely and professional company. They do a great job. I would highly recommend.Posted on Patty DolanTrustindex verifies that the original source of the review is Google. Dustin came out and verified the amount of insulation I currently had: R13 and current regulation state. It should be R60. He was able to send a crew out a few days later, and they were so polite, friendly, completed the job quickly and left no mess behind. I am absolutely thrilled that the back 1/3 of my home is actually warm now! Those rooms were about 15° cooler than the rest of my home. Thank you to the entire team!