Why Koala of Boulder

At Koala Insulation of Boulder, we’re all about making your space more comfortable and efficient. We believe in doing things right, with a personal touch that sets us apart. From top-notch products like spray foam insulation to friendly service, we’re here to help you achieve the perfect insulation solution for your home or business.

Discover why our customers love working with us and how we can make a difference for you!

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Only Solid Results With
Koala Insulation

Only Solid Results With
Koala Insulation

When you choose Koala Insulation, you’re choosing proven quality and results. Here’s how we deliver on our promises:

Exceptional Customer Service

We prioritize our customers with a focus on providing excellent support and personalized service for every project. With over 13,000 positive reviews, we are dedicated to ensuring a customer-friendly, stress-free and cost efficient experience for every customer.

Top Industry Expertise

With over 67,000 insulation jobs completed nationwide, we bring a wealth of experience and skill. Our team uses the latest techniques to ensure effective and reliable custom solutions to fit your needs.

Quick and Efficient Service

We value your time and comfort, offering efficient services while treating your home with care. We promise to leave your space in better condition than we found it.

Local Commitment

As a locally-owned business, we’re dedicated to serving our community with top-quality services and a friendly, personal touch.

Your Satisfaction is Our Top Priority

And don’t just take our word for it—hear from our happy clients about their experience with our professional insulation services.

Koala Insulation of Boulder

4.9

Based on 321 reviews

review us on

Heather Margolis

00:23 31 Mar 25

I cannot say enough about Koala Insulation! I had a small job but it needed to be done at a specific time when we were having other work done. Probably one of their smallest jobs and KI was incredibly helpful and accommodating as if it were a much bigger deal. From the person who did the estimate to the support I got in person or one the phone every single person was kind, willing to explain every step and the result is phenomenal. The area of my home that wasn’t insulated was always freezing when it was cold out. We just had a cold snap and I was thrilled to see it was a good 10 degrees warmer than it used to be. I’m thrilled for the cost savings in heat and AC! Well worth it!

David Lock

15:51 18 Mar 25

Company responded to my inquiry and a consultation was scheduled quickly. Consultation was direct and to the point with minimal salesmanship, which was appreciated. When I was ready for the project to be scheduled, that was handled quickly as well. Work was completed quickly and efficiently with minimal hassle. Workers were communicative about progress, and reviewed everything after it was completed. Workers were also very clean during the work and cleaned everything up when they were completed. Overall, very satisfied with my experience with the company and the service.

Sam Taylor

14:31 12 Mar 25

I hired Koala to insulate my crawl space and replace the old insulation in my attic. They came by pretty quickly to inspect the space and provide an estimate, and offered a really reasonable price. On the actual day of installation, they worked quickly and pretty quietly. I can feel an immediate difference in the warmth of my kitchen (the biggest issue on cold days). Really happy with their work and professionalism.

Elizabeth Wangler

04:38 31 Dec 24

Quality work and reasonably priced. Very responsive.

phil sustronk

00:21 31 Dec 24

Solid team of hard working young men. I would not hesitate to use them again or give a 5 star recommendation.

mark wiegers

18:52 29 Dec 24

Koala Insulation of Boulder:I contacted Chris White from Koala Insulation of Boulder in late November and he was able to get me scheduled before the holidays. His spray technician Bernie and assistant Brandon showed up promptly on the morning of installation. They were both very professional, polite and friendly. I was communicated to exceedingly well, and knew from start to finish what was happening. Care in clean up was also done well.My back office and garage attic now feel much warmer and quieter and these efficiency improvements will add value to my home. I can now do some final wiring and finish work with confidence.I am quite pleased with the results and would recommend Koala Insulation to anyone. Money well spent!Mark W

Will C

03:20 27 Dec 24

Super Professional Services. They were very nice, thorough, on time and great to work with. Would recommend.

Tasha

06:31 20 Dec 24

Great job. The team did their work efficiently, finished on time, and cleaned up.

Craig D

00:59 17 Dec 24

UPDATE: It's been over a month now and I'm so happy I did this! I used to know how cold it was outside the second I put my feet on my bedroom floor, but now I have no idea because it's toasty warm! Thanks again guys!- - -I'm a hard guy to impress, but impress me they did! Devin was thorough when we went over my needs, and he was great with communication and getting me an estimate quickly. The price for the foam insulation job was very reasonable (I'd looked previously and had sky high estimates).The Job. My house has numerous rooms with cantilevers that overhang the level below, and they were poorly insulated in the late 70's. The floor over these cantilever areas was freezing all winter long! I had enough, time to fix it properly!Bernie was the specialist that was sent to do my job and he was great! He and his assistant were extremely courteous, professional and clean! They went above and beyond when hearing what was most important to me, and did an outstanding job! They were fast, polite and made a big effort to work cleanly.I'm extremely happy with the job that Koala Insulation of Boulder did, and will definitely call them back for the other insulation projects that my older house needs. Bring on the cold!Thanks guys! - Craig

Kristen Kruszewski

22:01 12 Dec 24

Chris the owner was very communicative and his team helped us figure out what we needed. They didn’t push for anything we weren’t interested in. The quality of work was outstanding- the install team made sure to dam all the areas of the attic where blown in insulation could fall as well as around the attic hatch, which also forces the batting above the hatch to stay in place. I feel like they offered a fair price for materials & services and were able to schedule us quickly. All in all, a great company to work with.

Julio Zubillaga

23:29 24 Nov 24

The Koala team provided great service from start to finish. The free evaluation was easy and they provided us with thoughtful recommendations along with a few different packages to choose from. On the day of the install, the crew was efficient, knowledgeable and extremely friendly. Zero issues with installation and they were very considerate regarding prep and clean up. Overall, we've been very happy with our decision to use Koala and would gladly recommend their services to others. We're looking forward to enjoying a much warmer winter!

Devin Vigil

23:40 10 Jul 24

Amazing service, the team was very quick, got us in earlier than expected and was in and out quickly. They added more insulation than I expected and left our house very clean. We opted for the solar fan and added a few soffits. Man was that the right move. After adding central air to our house we noticed the upstairs would not cool down when sun was shinning on house but after this service it is night and day difference. Our AC isn’t running all day, we are cool and saving tons of $$

Why
Insulation?

Koala Insulation estimator and a homeowner

Why
Insulation?

Insulation does more than just save energy. Here’s why proper insulation is a smart choice for any home or business:

Energy Savings

Customers often see up to a 30% reduction in energy bills* thanks to our efficient insulation solutions like batt insulation and spray foam insulation.

Enhanced Comfort

Our clients report a significant improvement in indoor comfort, with more consistent temperatures and fewer drafts, especially with air sealingand crawl space insulation.

Increased Property Value

Proper insulation not only cuts down on energy costs, but can also increase your property’s resale value.

Long-Term Performance

We use high-quality materials and professional installation techniques that ensure your insulation performs well for years.

Quick and Efficient Service

Our streamlined process helps us complete projects efficiently, minimizing disruption to your daily life.

Satisfaction Guarantee

Most of our clients express high satisfaction with our services, thanks to our commitment to delivering quality and care.

Who we are

At Koala Insulation, we’re all about making your space more comfortable and efficient. We believe in doing things right, with a personal touch that sets us apart. From top-notch products like spray foam insulation to friendly service, we’re here to help you achieve the perfect insulation solution for your home or business. Discover why our customers love working with us and how we can make a difference for you!