Give your home an upgrade with blown in cellulose or fiberglass attic insulation and experience savings, good health, and home value!

Blown-in insulation fills every nook and cranny of the attic and creates an extra fluffy layer of effective insulation. It is a convenient choice that can be blown in over existing insulation or in between walls and ceiling joists without disturbing structures. Loose-fill fiberglass or cellulose can be blown on your attic floor, between walls, or other spaces that may require insulation. Blown-in insulation can easily cover large areas and will fill in areas with tight spaces and angles. Koala Insulation of Southeast Denver installs blown-in for retrofit, residential, commercial, and new build construction.

Does your attic insulation measure up GRAPHIC

Does your attic insulation measure up?

Comfortable-person

We’ll make your space more comfortable

  • energy bill
    Lower energy bills

    Insulation can lower energy bills substantially. The U.S. Department of Energy estimates that 56% of the energy used in a home goes to heating and cooling. Let us give you reduced monthly costs!

  • noise
    Reduce outside noise

    New insulation will lessen outside, unwanted noises, giving you a better night’s rest. Let us give you silence!

  • power-plug
    Affordable R-Value

    Blown-in Insulation is very cost effective and allows you to get better comfort and lower monthly costs at an affordable price point. Blown In insulation is a no brainer as a homeowner. Let us help you save on the upfront costs!

  • carbon-footprint
    Reduced carbon footprint

    By reducing energy waste, you're helping the environment. Let us help you do your part for a brighter tomorrow!

  • cost
    Pays for itself over time

    By saving on your electricity bill each month, your insulation upgrade will pay for itself over time and you’ll save money for years to come . Let us give you a return on your investment!

COMMON Blown In Attic APPLICATIONS

We work with homeowners and contractors to install Blown In Attic insulation in homes, commercial and industrial applications!

Residential2

Residential

  • Attic
  • Walls
  • Garage
  • Between Floors
  • Basement
Commercial_Insulation

Commerical

  • Apartments Complex
  • Retail Spaces
  • Education Centers
  • Medical Facilities

Why Choose Koala?

  • Prompt

    We get there on time, every time.

  • Clean

    No mess left behind! We clean up after ourselves.

  • Experienced

    We have 15+ years of experience in construction and home services.

  • Knowledgeable

    We’ll help you choose the right insulation for your project.

  • warrantyr Southeast Denver

See what our satisfied customers have to say about our blown in service!

They installed attic Insulation and Also a roof fan. I highly recommended to anyone needing to get theirs done. Definitely will be using again for other parts of the house as well.

Uncle Rv.
Denver

Very pleased. Would recommend to anyone that needs a good company for blown in insulation. Very professional. Arrived on time. Cleaned up afterwards. Folks were courteous and answered all my questions.

Mary B.
Littleton

The Team at Koala Insulation provided an amazing service and deal for my attic insulation job which added additional R19 to my existing attic insulation. The team was on time and got to work immediately.

Tom M.
Aurora

Just had David and his team do blown-in in our house and the service and install was the best. They were neat clean and right away notice a huge difference in our electric bill along with overhead noise from outside from airplanes....so happy with this investment to our home!

Lisa L.
Englewood

The Koala crew did a great job. The insulation job was promptly scheduled and reasonably priced. The additional insulation should reduce my electric bill. My house needed missing insulation to be reinstalled. Jeff, and the crew were professional and super nice to deal with. Thank you so very much.

Sarah J.
Lone Tree

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When it comes to blown-in insulation, you have two primary choices: Cellulose and Fiberglass. Learn more with our videos below!

CELLULOSE

Cellulose consists of fibers made from recycled newspaper, cardboard, or wood and is made with or without binders. Cellulose is a very common type of blown-in insulation as it is made from recycled materials and is chemically treated to resist pests, mold, and fire. Boric acid is the primary chemical used to treat Cellulose insulation and is found naturally in seawater, fruits, and plants.

FIBERGLASS

Fiberglass is made from plastic, glass, and other raw materials that are melted and spun into fibers that resemble the texture of wool. Fiberglass insulation has moisture and fire-resistant properties. Because fiberglass is made from sand and glass, it is naturally non-combustible. Fiberglass has significant recycled content with some loose-fill products containing up to 80% recycled glass.

Energy-efficient

Increasing the R-value of your insulation may help you to money on energy bills and maximize the energy efficiency of your home. Blown-in insulation is a environmentally conscious, cost effective way to increase your attic’s insulation, which in turn may help lower your cooling and heating bills. For maximum energy efficiency, we recommend a powerful combination of insulation and proper air sealing. This can help eliminate air leaks that pass through recessed light fixtures, plumbing areas, and duct work.

Blown-in insulation slows heat transfer from your attic to the lower levels of your home during the hot summer and works hard to keep the warm air inside your home during the cold winter months. The attic is the main location where heat enters and exits the home, making it difficult to keep your home temperatures consistent. Proper insulation can target reducing heat transfer while also allowing your HVAC system to increase its performance.

Environmentally Friendly

One of the many positive benefits Blown-in insulation has is that it is environmentally friendly. Not only does it improve the energy efficiency of your home, but it also helps protect the environment.

Cellulose is made up of 80% recycled materials, with the remaining consisting of non-toxic borate solution. This solution gives the insulation a Class-1 fire safety rating and makes it mold and pest resistant. Certain fiberglass products can contain up to 80% recycled glass products and is non-combustible.

Blown-in insulation not only protects your home from energy loss, butal so helps reduce emissions associated with heating and cooling equipment. For those home owners who are looking for economical ways to reduce their environmental impact, curb energy waste, and increase the comfort of your home, blown-in insulation may be the solution for you!

Blown-in insulation provides a dense, effective barrier against heating/cooling loss or gain, and it provides an affordable R-value per inch. “R” means resistance to heat flow. The higher the R-value, the greater the insulating power.

Dense-packed cellulose or fiberglass insulation blocks the bulk of air movement and has a higher R-value per inch than insulation installed at a lower density. Attics can accommodate a deep layer of insulation, as much as 16 to 26 inches, making the resistance to heat flow even higher by installing blown-in insulation.

Fiberglass blown-in insulation is a loose material which allows the installation amount to be customized according to your local energy efficiency recommendations. Depending on which climate zone you live in, you may need a higher R-value. The higher the R-value, the more it will decrease air flow and help you conserve energy.

When it comes to insulating your home, R-value matters.

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Read More of Our Reviews

Attic Blow In

Top quality work!! The guys were prompt, courteous & fast!! I had 12” blown in over 2 attics and I hardly knew they were here as i continued working in my home office. I’ve referred them to my sister, too.

Centennial

Spray Foam

Great company. Very professional. Came out and knocked out my 4 car garage in a single day with spray insulation. It's made all the difference

Denver

Blow in insulation

I just had Koala come and spray-in insulation in an upstairs bedroom and could not be more pleased with the whole process. Everything from the quote to the actual install was communicated to me in a timely and concise manner. No hidden fees or upsells, just exactly what I asked for. On the day of the install, the two techs were extremely professional and cognizant of the fact that my wife and I were working from home. After they completed their job, they left the room just as clean as before they started. On top of all this, they beat out several other insulation installers by quite a bit. I would definitely use again and recommend Koala!

Denver

Attic Fiberglass Blow in Addition

Great team and crew Really effective and a great value. I'd definitely recommend.

Denver

Living Area Ceiling & Garage ceiling - Blown-In Insulation - Fiberglas

Jacob was great to work with. He communicated well and stuck to his word throughout the entire project. He explained the process and their product. I was quoted a good price and he still made adjustments after they had completed the work due to unexpected work that did not need to get done in a specific section after all (Not their fault). He and his guys were on time the day of the job and got done on a timely manner while not rushing. Once done, they were really good about cleaning off and clearing the path to my furnace which is in the attic where the insulation took place. Any additional mess in the main living space was also cleaned up which I appreciated. I would recommend Koala if you're looking for a reliable company for a fair price.

Aurora

Living Area Ceiling - Blown-In Insulation - Fiberglass

Koala Insulation Of Denver was thorough in their evaluation and was able to access and address portions of my attic other companies did not. They were very easy to work with and their technicians were respectful, efficient and cleaned up after the job.

Denver

Ceiling Joist - Blown-In Insulation - Cellulose

Fantastic, small insulation repair, response was fast. Crew was professional and timely. Thank you so much for helping me on my problem!!

Denver

Attic blow in Fiberglass

Great job on blowing in our attic insulation. Older home needed upgrades to the insulation R-factor. Professional and knowledgeable. Called ahead and asked about showing up on an earlier date than we had scheduled. Nice! Impressed on the job quality. Highly recommend this company.

Englewood

Blow in Fiberglass Insulation

The guys did a great job. Very polite and easy to work with. Would recommend them any time

Lakewood

3/8/2021

I was very pleased with the work Koala Insulation performed at our home. Their price was reasonable, they were prompt and very friendly. I highly recommend them!

Denver

3/12/2021

The team arrived on time, reviewed the work plan and then walked the site with me making sure that we all understood the scope of work . Sean followed up after the job to make sure everything was to my standards. I would highly, highly recommend Koala Insulation of Southeast Denver.

Denver

3/24/2021

Presented a competitive cost for the insulation work to be done. Very thorough and professional; knowledgeable installer went out of his way to be sure I was satisfied with each phase - blown-in insulation in exterior walls which required accessing the walls from inside as we have a brick exterior, and blown in insulation in the attic. Cleaned up all the drywall dust and insulation; covered all the furniture, etc with plastic sheeting.Very pleased with the final result; house is definitely warmer without furnace running frequently.

Denver

3/31/2021

Jacob with Koala was prompt and efficient and did a good job cleaning up after they were done.

Denver

4/13/2021

Overall a great experience!

Denver

4/20/2021

Amazing company!

Denver

4/27/2021

I have know Sean and Courtney for many years. Their leadership, customer focus and accountability within the community is excellent.

Denver

4/27/2021

They offer a great product, I would highly recommend them!

Denver

4/28/2021

The team was a joy to work with. Sean always got right back to us when we had questions and walked us through everything every step of the way. The added insulation will help the house stay warmer in winter and cooler in summer, and it's already much quieter. We live next to a busy street, so that's very important to us.

Denver

6/24/2021

Fan Installation for $1k-2k

The team at Koala care about getting the job done right. I had some concerns about the initial install and they came back and fixed them in short order. Would hire again.

Denver

6/25/2021

Insulation Installation or Upgrade

Very easy to work with and flexible to meet our changing project schedule. Work was completed efficiently and done well. Knowledgeable and helpful.

Denver

8/18/2021

Fan Installation

A part of the fan that was initially installed was cracked. Jacob was very open with me about the issue and immediately ordered a replacement part. He then replaced the part after it arrived. Overall, I am pleased with the value of the fan and with Koala's installation.

Denver

8/18/2021

Insulation Installation or Upgrade

Showed up, did a great job and very patient with whatever questions I had

Denver

3/17/2021

Project: Install Spray Foam Insulation
Comments: There install team and customer service is fantastic.

Denver

5/12/2021

Project: Install Spray Foam Insulation
Comments: Jacob was great! Quick service and timely completion.

Denver

5/25/2021

Project: Install Spray Foam Insulation
Comments: They were professional, fast, and efficient. It looks so nice.

Aurora

7/18/2021

Project: Install or Upgrade Batt, Rolled or Reflective Insulation
Comments: Good job!

Denver

7/30/2021

Project: Install or Upgrade Batt, Rolled or Reflective Insulation
Comments: Company and employees worked with me to determine the â rightâ insulation solution for my home. Once we settled on an alternative, the Company executed the project to perfection. Their work has frankly transformed the comfort of our home. I cannot thank the owners, sales & project manager, and support staff enough for what they did to solve a complex insulation issue!

Greenwood Village

7/30/2021

Project: Insulate an Attic
Comments: No Problems and an efficient install!

Denver

8/13/2021

Project: Install Spray Foam Insulation
Comments: Super nice people. On time. Professional. I thought the price was great. Highly recommend.

Englewood

8/19/2021

Project: Install or Upgrade Batt, Rolled or Reflective Insulation
Comments: Really quick turnaround, great comms, on time execution, and most importantly the job was well done.

Centennial

8/19/2021

Project: Install or Upgrade Blown-In Insulation
Comments: There was some unexpected wall damage from the blown-in insulation and Koala sent out a tech on 2 different occasions to patch and prep the wall for painting. We were very pleased with the speed in which they made it right.

Denver

3/08/2021

I was very pleased with the work Koala Insulation performed at our home. Their price was reasonable, they were prompt and very friendly. I highly recommend them!

Denver

3/12/2021

The team arrived on time, reviewed the work plan and then walked the site with me making sure that we all understood the scope of work . Sean followed up after the job to make sure everything was to my standards. I would highly, highly recommend Koala Insulation of Southeast Denver.

Denver

3/23/2021

Presented a competitive cost for the insulation work to be done. Very thorough and professional; knowledgeable installer went out of his way to be sure I was satisfied with each phase - blown-in insulation in exterior walls which required accessing the walls from inside as we have a brick exterior, and blown in insulation in the attic. Cleaned up all the drywall dust and insulation; covered all the furniture, etc with plastic sheeting. Very pleased with the final result; house is definitely warmer without furnace running frequently.

Denver

3/31/2021

Jacob with Koala was prompt and efficient and did a good job cleaning up after they were done.

Denver

5/16/2021

Really competitive bid and very thorough job done!

Denver

05/30/2021

The service was great. Your ability to work the complexity of my project and schedule was worth every penny. Thank you!

Denver

6/`8/2021

Professional. Good communitation. Completed the job as promised.

Denver

6/28/2021

Excellent job. The whole job took maybe an hour and a half.

Denver

6/29/2021

Excellent service and pricing. I highly recommend these guys. Great customer process and honest, reliable people!

Denver

6/29/2021

Tyler and his crew were on time, professional and did an excellent job with our installation. We had a change to our order on arrival, due to us, and his customer service was top notch. I would highly recommend this company and use them again.

Denver

6/30/2021

Fairly priced, got the job done quickly. Explained everything in simple terms, did a good job of cleaning up after themselves. They were also very kind and friendly to my 4 year old son who kept talking to them as they were moving in and out of the house.

Denver

7/06/2021

Competent, clean, caring and cost appropriate.

Denver

7/08/2021

Job done very well.

Denver

7/13/2021

Tyler and Gabe got er done cleanly and efficiently thanks guys

Denver

7/19/2021

Koala does great work for us and I highly recommend them!

Denver

7/21/2021

Spray-foam installation

Denver

8/3/2021

Professional and excellent quality and service

Denver

8/12/2021

Such nice guys. Fast. Friendly. Know what they’re doing.

Denver

8/17/2021

Did a great job and very patient with all my questions

Denver

We Provide Insulation Services to the Following Southeast Denver Areas

LITTLETON, DENVER, CASTLE ROCK, ELIZABETH, FRANKTOWN, LARKSPUR, LOUVIERS, MONUMENT, PALMER LAKE, SEDALIA, USAF ACADEMY, WOODLAND PARK, COLORADO SPRINGS, LONE TREE, ENGLEWOOD, PARKER

Counties Served

DENVER, JEFFERSON, DOUGLAS, ELBERT, EL PASO, TELLER, ARAPAHOE

Zip Code

80123, 80128, 80226, 80227, 80232, 80235, 80236, 80104, 80107, 80108, 80109, 80116, 80118, 80125, 80131, 80132, 80133, 80135, 80840, 80863, 80921, 80120, 80121, 80122, 80124, 80126, 80129, 80130, 80110, 80113, 80208, 80209, 80210, 80219, 80223, 80111, 80112, 80134, 80138, 80237

We Look Forward To Hearing From You

We make the insulation process simple & easy.

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