(630) 574-9033
Free Insulation Assessment
The Koala Insulation efficiency experts will perform a thorough examination of your home’s current efficiency.
Chicago - Western Suburbs Insulation Installation Experts
Make your Chicago - Western Suburbs home more comfortable while lowering energy costs with proper insulation installation. We deliver excellent insulation materials and expert workmanship to boost your property's efficiency with Koala Insulation of Chicago - Western Suburbs.
Top Insulation Contractor in Chicago - Western Suburbs
582 Reviews
Spray Foam Insulation Chicago - Western Suburbs
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.
Blown In Attic Insulation Chicago - Western Suburbs
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.
Insulation Removal Services Chicago - Western Suburbs
If you’re experiencing moisture damage, pests, mold, diminishing efficiency, or other problems, we’ll remove existing insulation, and sanitize and deodorize the areas.
Batt Insulation Installation Chicago - Western Suburbs
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 Chicago - Western Suburbs
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.
Air Sealing Service Chicago - Western Suburbs
We identify and seal leaks letting air in and out of your home to reduce unwanted temperature loss or gain.
Crawl Space Encapsulation Chicago – Western Suburbs
Keep your crawl space dry and your floors warm with vapor barrier crawl space insulation that helps you save energy.
Commercial Insulation Services Chicago – Western Suburbs
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.
Locally Owned, Professionally Installed. Chicago - Western Suburbs's Insulation Experts
For homeowners in Chicago - Western Suburbs, Koala Insulation is more than a service provider—we’re a partner in making your home healthier, more efficient, and more comfortable. We’ll help you find the right insulation system and install it with care, precision, and pride.
Koala Insulation Of Chicago – Western Suburbs
The right insulation can cut your energy bills and maintain consistent home temperatures. If you're looking for insulation companies near you, Koala Insulation of Chicago–Western Suburbs, including Lombard, Elmhurst, and Carol Stream, Illinois, can help.
Insulation issues can leave your home freezing in the winter and sweltering in the summer. If adjusting the thermostat doesn't help, it's time to get to the source. We offer top-tier insulation experts who can tackle your home's insulation issues quickly and accurately.
Koala Insulation is the #1 insulation company in the U.S. We earned our reputation by providing quality work at a competitive price. We're strictly committed to a fair and transparent pricing system, and our caring and experienced insulation contractors are dedicated to providing high-caliber work that shines through in every project.
Koala Insulation provides batt insulation, spray foam insulation, blow-in insulation, solar attic fans, air sealing, insulation removal, and builder services. When you contact us, our knowledgeable service team will help you select an insulation solution that suits your property and budget.
Discover how poor insulation harms your home and ways Koala Insulation can help.
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Services Offered
Koala Insulation provides an extensive array of insulation services, including the following:
- Blown-In Insulation: Created from denim, cellulose, fiberglass, or mineral wool, our blown-in insulation is inserted through a large hose into your home's attic, wall, and ceiling cavities, providing even insulation that fills in nooks and crannies.
- Spray Foam Insulation: Our spray foam insulation services are perfect for homeowners seeking a wall-strengthening, noise-reducing insulation solution. Made from spray polyurethane foam (SPF), spray foam insulation hardens in the cavities of your walls, ceilings, and attic.
- Batt Insulation: Made from mineral wool, fiberglass, or organic cotton, batt insulation comes in sheets, which we custom-fit between the studs in walls, attics, or floors.
- Air Sealing: We use air sealing to fill in holes and crevices in windows, doorways, attic hatches, and other areas. This helps prevent leaks from causing uncomfortable drafts in your property.
- Solar Attic Fans: A solar attic fan runs entirely on solar energy, so it doesn't increase utility bills. It helps circulate attic air, cool the area, and improve attic insulation efficiency.
- Insulation Removal: Not every insulation project requires removal. However, if your existing insulation is damaged from moisture or pests, we can remove it and sanitize the area.
- Crawl Space Services: Your home's crawl space is integral to a well-insulated home. We offer crawl space services, including inspections for leaks and crawl space insulation installation.
- Builder Services: We collaborate with builders on residential, commercial, and industrial projects.
Causes of Poor Insulation
Several factors can damage and inhibit insulation efficiency:
- Age: All insulation deteriorates as it ages, no matter how well it's installed or how well you care for your home.
- Electrical Stresses: Surprise electrical impulses and overvoltage harms the integrity of insulation and reduces its efficiency.
- Contaminants: Outside pollutants such as moisture, pests, and dirt can seep through your home's cracks and crevices, which damages insulation.
Why Choose Koala Insulation of Chicago – Western Suburbs
Koala Insulation's team of insulation contractors are true experts, licensed and insured to complete all types of insulation projects. We are firmly committed to providing prompt service, so you can expect us to arrive on time, ready to begin your project. Our team treats you and your home with respect, and we clean up after every project we complete, so you'll never deal with a mess.
If you're ready for cheaper utility bills and a more comfortable home environment, contact Koala Insulation for a consultation.
We’ll make your space more Comfortable
Lower Energy Bills
Insulation can lower energy bills substantially. The US 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!
Protect Your Family from Mold, Allergens, and Fire
Insulation, Air Sealing, and Crawlspace Encapsulations create a moisture barrier, keeping moisture, mold, allergens, and pests out of your home. The lack of proper insulation can also be a fire hazard. Enjoy your home stress free by knowing that you and your family are protected!
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!
Reduced Carbon Footprint
By reducing energy waste, you're helping the environment. Let us help you do your part for a brighter tomorrow!
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!
Energy Efficiency
Proper insulation increases your home's efficiency, reduces energy loss out of the roof and floors, and lowers monthly energy costs.
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.
Customer-First Insulation Solutions
Your time and comfort matter. That’s why Koala Insulation of Chicago - Western Suburbs provides fast, courteous, and expert insulation services that local families can depend on. We’re proud to be one of the top-rated insulation teams in the Chicago - Western Suburbs community.
Sue
18:56 27 Aug 26
I had the pleasure of working with Koala Chicago-West starting with John A who came to assess needs & discuss the project. Attic & crawl insulation were done by Corey, Damian, Jullian and crew. They worked from 8:30-3;30, the equipment was a bit noisy but the team worked quietly & efficiently. Most impressive was how polite & kind they were. I would not hesitate to recommend them.
Marc Williams
16:40 01 May 26
I was very pleased with the Koala Insulation of Chicago West team on getting my attic cleaned out and re-insulated very quickly. The Koala team impressed me with their friendly professionalism and clear communication regarding the process and timeline. I would definitely use them again if ever needed.
David Grass
17:59 28 Apr 26
Corey and crew were fantastic to work with. Very respectful and knowledgeable.
John the owner came to access our Attic and what had to be done. No crazy add ons, just straight forward work. Highly recommendable.
John the owner came to access our Attic and what had to be done. No crazy add ons, just straight forward work. Highly recommendable.
Tom Lazzara
12:18 22 Mar 26
WOW WOW WOW!!!! I've been fighting cold / hot second story rooms for years. Several HVAC visits later I finally thought insulation? Koala came in and the next week I went from about 2 inches of insulation (see before ruler photo) to a TON of insulation (see buried measure marker photo). They sealed up any air flow gaps, added insulation to attic, under the bedroom over the garage and spray foamed a closet. The changes in the house was IMMEDIATE!!! If you are thinking "Should I have my insulation checked?", don't wait call Koala! Fast, Fair, Professional and Clean! I'd do it all over again without a second thought!
Jaclyn Moriarty
14:54 29 Oct 25
Owner John came out to provide us with a quote for a smaller job in the crawl space beneath our kitchen. He was very friendly, gave us a reasonable offer, and informed us about energy rebates that would expire at the end of the year. We booked the job. The crew arrived promptly and got to work immediately. Our crawl space is not easily accessible (through an old hopper window located over the utility sink in our laundry room). They cleared out the old insulation and cleaned up years' worth of detritus. They were finished in under two hours and left everything tidy. Clear before-and-after photos were shared with us. Great work! We can't wait to reap the benefits of a well-insulated space.
Trusted by Homeowners in Chicago - Western Suburbs and Surrounding Towns
Locals throughout Chicago - Western Suburbs appreciate Koala Insulation’s commitment to delivering not just insulation, but peace of mind. From timely communication to expert installation, our crew makes sure every job is done right—with results our customers love and recommend.
- Addison
- Elk Grove Village
- Bartlett
- Bloomingdale
- Hanover Park
- Roselle
- Schaumburg
- Glendale Heights
- West Chicago
- Wheaton
- Carol Stream
- Winfield
- Bensenville
- Elmhurst
- Itasca
- Lombard
- Medinah
- Villa Park
- Wood Dale
- Aurora
- Clarendon Hills
- Downers Grove
- Oak Brook
- Lisle
- Warrenville
- Westmont
- Naperville
Koala Insulation of Chicago - Western Suburbs
Hours of Operation
- Mon:
- 7:00 AM - 5:00 PM
- Tues:
- 7:00 AM - 5:00 PM
- Wed:
- 7:00 AM - 5:00 PM
- Thurs:
- 7:00 AM - 5:00 PM
- Fri:
- 7:00 AM - 5:00 PM
Exclusive Local Offers
Get a quote
Ready to start your insulation project? Get a free quote from your local Koala Insulation team today.
