About

Insulation Nation is your trusted source for professional insulation services, proudly based in Denver, CO. Their mission is to enhance your home’s comfort, energy efficiency, and sustainability. Insulation Nation takes a personalized approach, tailoring services to meet the unique needs of each property by considering factors like size, materials, and climate.

Why choose Insulation Nation? Their team is certified by the Building Performance Institute and committed to delivering top-quality results. They source materials from leading manufacturers to ensure they meet industry standards. Whether you're aiming to lower utility bills or reduce your carbon footprint, their expertise and products can help you achieve your goals. Plus, they offer a 100% ROI guarantee for added confidence.

Understanding that budget matters, Insulation Nation provides low-interest financing options and transparent pricing. Their team is dedicated to completing projects on time and within budget, without sacrificing quality.

So, don’t wait! Make your home a sanctuary of comfort and efficiency today with Insulation Nation. Give them a call and let’s make your home the best it can be.  They’re excited to work with you!

Services Offered:


  • Blow In Insulation
  • Air Sealing
  • Batt Insulation
  • Rolled Insulation
  • Foam Board Insulation
  • Radiant Barriers
  • Energy Audit

42 Recommendations

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Josh has an excellent set of employees who work hard and fast, not to mention nice clean work.

Frank M.
  • There are a lot of insulation companies out there. I felt good about these guys and the likelihood of them standing behind their work. Felt like I got a good price and quality work l. We have already noticed the benefits.

    Chris R.
  • Josh and crew were amazing! The initial visit with Josh was very informative, and the crew set up quickly and covered floors, corners, etc. with protective gear. And cleaned everything up spick & span after they were done. My house registers 20 degrees cooler - clearly it was time for some new insulation. Thanks so much, Insulation Nation!!!

    Lydia F.
  • The team did a great job hard-working a lot of due diligence. On those 90 and 100 degree days the work they did really made a difference. The house is quieter and cooler and consistent, radiant barrier with cellulose insulation is amazing. The temperature in the Attic is 30 or more degrees cooler.

    Brian M.
  • Absolutely exceptional service from Dustin, Brian and their team. They were able to give a quote and install in great time and the overall process and communication made this a very easy decision on who to work with.

    Katie C.
  • We had an amazing experience with Insulation Nation start to finish. We got several bids, and they were the most affordable AND the most professional. Definitely the company to use if you’d like to bring your insulation up to Colorado recommendations. We hired them again for our vacation home - another great experience.

    McKenzie M.
  • We recently had the pleasure of working with Dustin and his crew from Insulation Nation, and we couldn't be happier with the results. Our older home had very little insulation and was consistently boiling hot, even with the AC running up to 8 hours a day. It was unbearable, and our energy bills were sky-high.
    Dustin and his team came in and installed insulation to R60 along with a radiant heat barrier. The difference is truly remarkable. So far, the house is staying cool throughout the day without struggle, and the AC kicks on much less frequently. The crew was professional, efficient, and respectful of our home. They completed the job in a timely manner and left everything clean and tidy.
    We highly recommend Insulation Nation. Dustin and his crew are undeniably experts, and their work has made a world of difference for us.

    Stephanie G.
  • I loved everything about this place. Dustin and his crew were very knowledgeable, very professional, they worked with me to fit my needs. Very courteous. Cleaned up every speck!! You can’t go wrong here!! The most polite. Stayed in touch about every aspect. Worked very hard!! Highly recommend!! I can’t Thank you enough!!

    Karen A.
  • Exceptional work. They removed my old nasty blown in insulation and replaced it with new. Worked their tails off to get it done, on time, fair price and great communication. Which, in today’s world, is practically impossible to find.

    PR
  • Great company! From the quote to the cleanup Insulation Nation was professional, reliable, trustworthy and fair. I highly recommend this company!

    Rick J.
  • Dustin and his team are absolutely top notch! From the first point of contact to set up the estimate appointment to making payment at the end of the job, communication was on point and we always knew what to expect. High transparency estimates, a very courteous crew (covered all stairs, hardwoods and furniture treating our house like their own) and an effective work product that we have already felt a HUGE difference in our living conditions temperature. This is a great company that I cannot recommend enough!!

    Jared S.
  • Great professionals! From beginning to end, Dustin was always prompt and very clear with job scope and expectations. They were able to work with my schedule. There was a slight hiccup in the job and Justin resolved it with his crew and made sure it was addressed promptly and to our full satisfaction. I highly recommend this company!!!

    Alvin P.
  • Easy to work with. Got the job done in timely manner. Appreciated the input and suggestions offered. Was respective of areas within the house by covering floors and vacuuming.

    Ron T.
  • We had an excellent experience working with Dustin and the team. They installed new insulation in our attic and in our basement in record time. Their pricing is competitive, and the service is unmatched! Highly recommend!

    Julia Z.
  • Had insulation added to an Attic. Perfect. On time, efficient. Responsive.
    I would highly recommend Josh and Insulation Nation.

    Wanda X.
  • I reached out to Insulation Nation from NY looking for a contractor to help me with a project in CO. They were highly rated, so I contacted them to discuss the project. They were very professional and knowledgeable as well. They were also a big help in staging the project as materials were delivered ahead of the installation work. We met on site a few months later to begin the installation. Insulation Nation met all of their commitments in the proposal and completed the job on time. We had to make a few adjustments to the scope of work as we came across some obstacles. The crew adjusted to the change without losing any time and the job was completed. It was truly a pleasure working with this team. Thank you, Insulation Nation!

    Christopher T.
  • From the initial consultation to the completion of the project, my experience with Insulation Nation was exceptional. Their team is a beacon of professionalism, knowledge, and customer service. Here's why I'm beyond satisfied and would recommend them to anyone. Expertise and Professionalism: The team at Insulation Nation is not just skilled; they are masters of their craft. They walked me through the entire process, explaining the best and most optimal way to soundproof our office. Their attention to detail was impeccable, ensuring that we have full coverage. Quality of Work: The quality of work delivered by Insulation Nation is unmatched. They ensured that they installed every panel with precision. Customer Service: Every interaction with Insulation Nation was a pleasure. They were prompt, polite, and always available to answer any questions I had. It's rare to find a company that values customer service as much as they do. Timeliness and Cleanliness: The team was punctual every day, and the project was completed within the promised timeframe. They also ensured that the work area was cleaned up at the end of each day, which was greatly appreciated. Their combination of expertise, quality, and customer service is unparalleled. Thank you, Insulation Nation, for a job well done!

    David A.
  • They did a great job removing all the old insulation and putting new insulation in! They’re very communicative and genuinely want to make it a great experience for their clients. Thank you!

    Lauren B.
  • We had our attic insulation done by Dustin and his team; our attic went from 20R to 60R. We were pleased, but there was still one front bedroom that was a 3-4 degrees less. Dustin came back, went into the attic, and located a spot where cold air was coming through - apparently the insulation foam board had been cracked or broken when the house was built. He put a 6" batt over it! We are very pleased; the house temp is even throughout, the furnace cycles way less, and the electrical bill is, as of now, $30 less/mo. We look forwards to seeing how it works in the summer heat.

    Gary H.
  • Josh, Chi, and the Insulation Nation team were wonderful. There is such a noticeable difference in our house now! Josh was incredibly customer-focused, transparent, and really easy to work with. He provided several options for our needs and delivered exceptional service. I would highly recommend Insulation Nation to any homeowner looking to improve their home insulation.

    Joshua T.
  • Dustin and his crew did a fantastic job of insulating our attic. The cleanup was exceptional. Their prices are very competitive.

    Louis S.
  • Outstanding experience from beginning to end.

    Tom S.
  • We needed an insulation specialist, and FAST, after discovering signs of rodent activity in our attic and crawl space. We interviewed five different companies and Insulation Nation was heads above the rest.
    Josh and his team were at our house within 24 hours to remove all the old insulation (and I mean ALL). They coordinated with the pest control guys as we wanted to make sure all the rodents were gone, and then returned to blow in all new insulation and spray decontaminant.
    The team was very professional, and made sure to protect all of our walls, floors and furniture with cardboard and plastic barriers. When the job was complete, Josh's team vacuumed our living areas to get rid of any remaining debris from the installation.
    All of this for a very competitive and fair price. Highly recommend Insulation Nation, with or without a rodent problem (and hopefully that is not your case).

    Robin D.
  • These guys are diligent and really care about doing a good job. We had a rodent problem in the attic and decided to remove all the 65-year-old insulation and disinfect both the attic and crawl space, then blow in new insulation. A big job! Their pricing was more than reasonable. I’d highly recommend Insulation Nation.

    Andy W.
  • I worked with Josh to install insulation in the crawl space at our house in the foothills. I appreciated the options he gave me and his honesty that the most expensive option wasn't necessarily always the best choice. I went with his recommendation and we were VERY impressed with how much warmer our basement felt with the insulation.

    Fast forward 3 months and part of our basement and crawl space experience a flood. I reached out to Josh to give us an estimate for new insulation and drying out the space. He came out immediately on a Sunday and then told us that the damage was not severe enough to need repair and the water would dry on its own in the crawl space. I was blown away at this as I thought for sure everything was ruined-- his honesty and kindness towards us in this situation will not be forgotten. I HIGHLY RECOMMEND working with Josh and Insulation Nation.

    Jacob S.
  • Great company for insulation works.

    Dan J.
  • After having an impossible time trying to maintain the temperature upstairs, we called Insulation Nation. Dustin was extremely fast and helpful in providing a quick and fair quote as well as a service window the following week. With brutally cold weather rolling in, we couldn't be more comfortable and happy with the results they achieved.

    Michael H.
  • Insulation Nation recently completed adding insulation to the attic, and not only has it made a great improvement, but they were an awesome company to work with. From the time Josh Monroe (President) came out for the estimate, until the completion of the project, everything went smooth and flawlessly!
    It has been a pleasure working with Insulation Nation & I highly recommend them for any insulation projects in your homes!!

    Robert S.
  • Josh and crew from Insulation Nation did an excellent job replacing the insulation in my crawl space. They were professional and efficient. Completed the job early and cleaned up everything. Great experience.

    Jerry J.
  • Very professional from start to finish. Protected all entry areas very well. Made sure the cleanup was to our satisfaction.

    Pete F.
  • Josh and his team were great to work with. They listened to our concerns and provided their professional recommendations with options. Performing the service, they went above and beyond with installation, care, and cleanup. Highly recommend for insulation services.

    Brian R.
  • Easy peasy and fast. From quote to done was quick and painless. We were given clear options and once we picked the crew knocked the job out fast. Left our garage cleaner than when they started 😉

    Fritz D.
  • Josh and his were professional and simply amazing. The job was completed in the time promised, no surprise charges. These guys worked hard and efficiently and cleaned up everything to look good as new. Highly recommend Josh and Insulation Nation!

    Dore H.
  • This insulation company beat out others by making it very easy to get a rough estimate, then inspecting the attic to get more precise -- this resulted in a significant reduction in the estimate. The crew was prompt and efficient and took great pains to keep the house clean during and after the work. They also were cheerful and energetic. My attic now has far better insulation, and I'm waiting for winter to see how much it helps with the gas and electric bill.

    Brian P.
  • Showed up early, communicated very clearly, provided the best priced quote for insulating our crawl space and attic. They we’re extremely professional and knowledgeable! We highly recommend them! Thank you!

    Sheena
  • Had a great experience using Insulation Nation! They were very fast with the initial quote, did not rip us off, super communicative, and awesome to work with! They are also licensed. We had a small problem after it was completed and they changed their schedule to immediately come back and fix it! Would 100% use them in the future!

    Lizzy R.
  • Great job professor crew honest at a fair price installed Insulation in the crawl space.

    Ron N.
  • These guys really cared about solving my energy inefficiency and gave me exactly what I was looking for at a great price. I would strongly recommend them!

    Michael B.
  • We had no idea how much we could save on our utility bill until we had our attic insulated properly. The A/C turns on less than half as much as it used to before we had this done!

    Brad H.
  • Josh and his team were informative and careful - starting with the walk-through estimate to the completion of the job. He navigated schedules and challenges in a professional manner. I’m so glad that my home is now updated and well insulated.

    Josh E.
  • They really weren’t kidding when they said they had the best service in the industry! They showed up on time the following day and cleaned up as though they were never there. I have enjoyed a perfectly constant temperature in my home ever since….without the furnace kicking on every 5 minutes. I can’t wait to see my first utility bill post insulation!

    Lisa Y.
  • We used Insulation Nation to re-do our attic insulation. It was last done over 20 years ago, and we had a hard time keeping the temperature in our house stable. After they removed our old insulation, air sealed and blew in a new R49 layer of insulation, our home is infinitely more comfortable and our utility bills have fallen by over 50%.

    William M.
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