Professional insulation installation service for residential or commercial property improvement.

Let's get some information!

Insulation Removal Services in Boulder
If you’re experiencing moisture damage, pests, mold, diminishing efficiency, or other problems, we’ll remove existing insulation, and sanitize and deodorize the areas.
Get a Free Estimate
Insulation Removal Services Boulder

The Advantages of Insulation Removal Services for Boulder Homeowners

Better Energy Efficiency
Replacing old insulation results in increased energy efficiency.
Improved Air Quality
Removing old insulation helps freshen up your indoor air by getting rid of built-up dust and allergens.
Eliminate Rodent Problems
Old insulation is a perfect nesting for rodents.
Stop Fungal Growth
Moisture can lead to mold and fungal growth.
Fresh Start
Older homes can enjoy a fresh start for new insulation.
Higher Home Value
New insulation will increase your home's resale value.

Insulation Removal and Attic Remediation in Boulder, Golden and the Front Range

Sometimes adding insulation is the wrong move. If what is up there is contaminated, soaked, smoke damaged, or so degraded that it has stopped working, burying it under new material traps the problem and charges you for the privilege.

We remove old insulation, clean and treat the space, air seal it properly, and install new. It is a full reset of the attic or crawl space rather than a cosmetic one.

When Removal Is the Right Call

Rodent contamination

This is the most common reason we pull an attic. Mice and squirrels nest in loose fill and batts, and what they leave behind does not go away on its own. Insulation that has been used as a nest carries droppings, urine and odor, and it has been compressed and tunneled to the point where its R-value is largely theoretical.

You cannot fix this by adding material on top. The contamination stays, the smell stays, and now it is buried where nobody can get at it.

Water damage

Roof leaks, ice dams, failed plumbing, or a bathroom fan venting into the attic instead of outside. Wet insulation loses most of its R-value and does not fully recover when it dries. It also holds moisture against your framing and sheathing, which is a much more expensive problem than insulation.

Smoke and fire damage

Insulation holds smoke odor indefinitely. Even where there is no visible damage, the material has to come out or the smell keeps coming back through every ceiling penetration in the house.

Age and degradation

Material that has settled to the point of uselessness, been walked through repeatedly, or was installed with a vapor retarder facing the wrong direction. Sometimes the honest answer is that what is up there has nothing left to contribute.

What Removal Actually Involves

  1. Assessment and photographs. We go up, document what is there, and show you before anything is quoted. You should never be asked to approve a removal you have not seen.
  2. We protect the access point and the path through your home so material does not end up in your living space.
  3. Removal by commercial vacuum into sealed bags, hauled off site.
  4. Cleaning and treatment. Where there has been rodent contamination we treat the space with DSV disinfectant, which handles the bacteria and the odor rather than masking it.
  5. Air sealing. With the attic stripped to the deck, every top plate, penetration, chase and fixture is visible and accessible. This is the single best opportunity your house will ever get for a complete air seal, and it is the reason a remove and replace often outperforms what the homeowner expected.
  6. Baffles, ventilation correction, hatch detail.
  7. New insulation installed to your jurisdiction’s requirement, at even depth, with depth gauges

Vermiculite and Asbestos

Vermiculite insulation, which looks like small grey-brown pebbles, sometimes contains asbestos. It shows up mainly in homes insulated before the 1990s, and it is less common in this market than people expect, but it does turn up.

We do not perform asbestos abatement and we will not guess. If there is any doubt about what is in your attic, we refer you to a trusted testing partner before anyone disturbs it. If the test comes back clean, we proceed with the work as scoped. If it does not, the testing party is licensed to advise you on next steps and we stay out of the way until that is resolved.

Any contractor who offers to haul vermiculite out without testing it first is doing something you do not want done to your house.

Most Removals Start as Something Else

Very few people call an insulation company asking to have insulation taken out. They call because the upstairs is cold, or because they heard something in the ceiling, and removal comes up once we are actually in the attic looking at it.

That is why we photograph everything before we quote. You get to see what we saw and decide for yourself whether it comes out or gets added to. We will tell you which one we would do if it were our house, and we will tell you when adding is genuinely the better value.

Free assessment, photographs, and a written scope. Three certified BPI analysts on staff and over 340 five star reviews across the Front Range.

Get a Free Estimate

What to Expect

In 5 Easy Steps

What to Expect

In 5 Easy Steps

Schedule Your Free Evaluation

Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.

Home Efficiency Assessment Estimate

One of our friendly insulation experts will perform a thorough home efficiency assessment. Your insulation expert will then review the assessment findings, the science behind these findings, and why any changes are needed. Lastly, your insulation expert will provide the best option that fits your home efficiency needs and your budget. 

Schedule Your Insulation Service

We will schedule your insulation service for the soonest availability that fits your schedule because we understand that your home insulation is a priority! 

Installation

Our team of highly skilled insulation technicians will install your premium insulation solution in as little as two hours. We treat your home like our own and take time to leave it cleaner than it was before.

Enjoy Your Comfortable Efficient Home

Enjoy a more efficient home with lower energy bills and improved comfort year-round. Enjoy your improved home stress free knowing that Koala Insulation stands behind their work! Reach out to your Koala Insulation team anytime for support. 

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 place picture
4.9
Based on 344 reviews
powered by Google
jeff keuter profile picture
jeff keuter
00:23 29 Apr 26
Such a professional company to work with. They are quick to respond, and they left my home in great condition. After we had issues with our attic fan due to the box, they put around it to ensure our new insulation was protected. The Sales Manager and Project Manager came out to fix the problem themselves. They had it figured out and running like normal within an hour. I won't need insulation again for several years but would recommend them to anyone looking to replace theirs.
Will Murray profile picture
Will Murray
23:15 05 Feb 26
Best possible experience. Estimator came out right away and the crew arrived even early the next day. They were fast and efficient and did the expected work in no time at all, even cleaned up so that you would never know they had been there. Superior service.
Amanda A profile picture
Amanda A
17:58 26 Jan 26
These guys are fantastic. I had them come in to blow insulation into my 1980s home between my main floor wood floors and my basement ceiling. It no longer sounds like my kids are a herd of elephants and I have the unexpected benefit of not having to use as much heat in the basement. The technicians were all courteous and the company was great to work with.
Beau Beck profile picture
Beau Beck
20:25 22 Jan 26
The team at Koala is a level above everyone else. We are a GC and have done repeated insulation projects with them. From the owner, Chris, on down, everyone is super professional, courteous, prompt, and dedicated to getting the job done right. A pleasure to work with.
Summer-Solstice Thomas profile picture
Summer-Solstice Thomas
21:34 10 Jan 26
Devin was super flexible and worked around our chaotic schedule. The spray foam in our crawlspace has made such a huge difference for our house—the downstairs is no longer drafty at all (and it used to be very drafty). I’m a bit OCD and noticed a few places where the foam was a tiny bit scant, and Koala came out right away, no questions asked, to spray more foam. They truly did an amazing job and I would highly recommend Koala Insulation.
Heather Margolis profile picture
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!
Alicia profile picture
Alicia
22:44 25 Mar 25
Great service. Team was professional.
Explained what they were doing in detail and then showed pictures after. They were respectful of furniture and fixtures. They left everything as they found it. My goal was to improve insulation in a cold bathroom. so far so good. I may even get some reduction in noise. Thank you Koala.
David Lock profile picture
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 profile picture
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 profile picture
Elizabeth Wangler
04:38 31 Dec 24
Quality work and reasonably priced. Very responsive.
phil sustronk profile picture
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 profile picture
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 profile picture
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 profile picture
Tasha
06:31 20 Dec 24
Great job. The team did their work efficiently, finished on time, and cleaned up.
Craig D profile picture
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 profile picture
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 profile picture
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!
Ryan Lent profile picture
Ryan Lent
16:02 26 Jul 24
After replacing our metal barn roof we discovered the last spray foam company ripped us off, charging for 3” of foam and only applying 1.5” of foam. Koala was extremely fair on price for removing the old material and quoting an entire reapplication. This is a very expensive process regardless, however they’re worth it! From start to finish it was clear that honesty, quality and customer satisfaction is what their company is built upon. We’re very happy with our end result!
Devin Vigil profile picture
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 $$

Additional Services

Commercial Insulation Services
Commercial Insulation Services
Give your workspace a boost with our commercial insulation services. Whether you’re upgrading an office, retail space, or industrial facility, we’ve got solutions that fit your needs. Our goal is to help you create a comfortable space while cutting down on energy costs, so you can focus on what you do best.
Crawl Space Encapsulation
Crawl Space Encapsulation
Keep your crawl space dry and your floors warm with vapor barrier crawl space insulation that helps you save energy.
Blown In Attic Insulation
Blown In Attic Insulation
Consisting of small pieces of insulation, this type of insulation can quite literally fill every nook and cranny of a space and create an uber-fluffy layer of effective insulation. Our technicians ensure your attic, wall and ceiling cavities are filled correctly and without gaps or voids.
Spray Foam Insulation
Spray Foam Insulation
Spray Foam is a two-part product that is heated and then is sent through a hose into the stud cavity, where it hardens in a matter of seconds and creates a long-term barrier that keeps your home comfortable and energy efficient.
Air Sealing Service
Air Sealing Service
We identify and seal leaks letting air in and out of your home to reduce unwanted temperature loss or gain.
Batt Insulation Installation
Batt Insulation Installation
One of the most recognizable forms of insulation. Batt comes in large rolls or pre-cut sections that are typically pink or yellow in color. These are installed in sheet form and laid out between the studs in walls, floors, and attics.
Solar Attic Fans
Solar Attic Fans
Solar attic fans turn your attic into a livable space by pushing hot air out and pulling cool air in. Our fans use solar energy to keep your attic at a comfortable temperature year-round.

Find Your Location

Ready to Improve Your Insulation?
Whether it's spray foam insulation, blown in insulation, or anything in between, we're here to help.
Find My Location

Get a quote

Ready to start your insulation project? Get a free quote from your local Koala Insulation team today.
Get a Free Estimate

"*" indicates required fields

This field is for validation purposes and should be left unchanged.