Your Chattanooga Home Deserves Real Comfort & Lower Energy Bills
Let Our Insulation Experts Show You The Many Benefits Of Our High Performance Insulation.
Most homes in Chattanooga waste up to 40% of their cooling energy through poor insulation. Koala Insulation installs professional-grade insulation that keeps the heat out, slashes your energy bill, and makes every room in your home comfortable.
Get a Free Estimate
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- 100+ Locations Nationwide
- 13,000+ Five-Star Reviews
- 67,000+ Jobs Completed
- Locally Owned
Get Your Free Estimate
No obligation. A local expert will reach out shortly.
90%
of homes in the U.S. are under-insulated
44%
of a home's energy goes to heating and cooling
40%
potential energy savings with proper insulation
Our Services
Insulation Solutions for Every Need
At Koala Insulation, we help make your home or business comfortable year-round and energy-efficient every day.
Spray Foam
Insulation seals out drafts and moisture with spray foam that delivers top-tier energy efficiency and a high R-value for lasting comfort.
Blown-In Insulation
Ideal for tight spaces, blown-in insulation fills every corner and gap, helping you cut energy bills without a full renovation.
Batt Insulation
Get reliable, even coverage with fiberglass batt insulation designed to keep your home warm in winter and cool in summer.
Insulation Removal
Ready to upgrade? We safely remove old, damaged, or contaminated insulation and prepare your space for a fresh start.
Air Sealing
Stop air leaks and keep your home cozy by sealing gaps, cracks, and penetrations in your attic, walls, and floors.
Crawl Space Encapsulation
Keep your crawl space dry and your floors warm with vapor barrier insulation that blocks moisture and saves energy.
Solar Attic Fans
Reduce attic heat and extend your roof's lifespan with solar-powered fans that run on free, renewable energy.
Commercial Insulation
Partner with us for new builds and retrofits. We make sure your commercial space is energy-efficient at every stage.
Special Offer
Schedule Your FREE Home Evaluation Today.
Find out exactly where your home is losing energy and get a custom insulation plan at no cost. Limited availability.
Plus, as a Tennessee Valley Authority preferred vendor, Koala Insulation customers qualify for rebates up to $300 for air sealing and $500 for attic insulation upgrades.
Limited availability.
What Chattanooga Homeowners Are Saying
Carson Williams
01:14 12 Jun 26
I hired Koala Insulation of Chattanooga to blow in fiberglass insulation in my attic in Ringgold, Ga. I am dealing with some higher than expected energy bills and was hoping to lower them somewhat. From start to finish, the experience was fantastic. Moe, the owner, came out for the estimate and explained exactly what needed to be done without any pressure. The installation crew (Grant and Alfredo) were incredibly professional, arrived on time, and left the workspace spotless. I can already feel a massive difference in our home's temperature level. I can’t wait to get my first electric bill to compare the difference. I highly recommend them to anyone looking for a reliable, locally owned and trusted insulation team.
B Clau
18:57 09 Jun 26
Koala Insulation of Chattanooga did an excellent job from start to finish. They were professional, responsive, and great communicators throughout the entire process. Their follow-up was wonderful, and the quality of the work was top-notch. They also left the site clean and in great shape afterward, which I really appreciated. I would highly recommend them to anyone looking for reliable, high-quality insulation work.
martha quay
12:41 01 Jun 26
I try to support local businesses when I can and Koala Insulation of Chattanooga did an incredible job! If you are looking for the best insulation contractor in the Chattanooga area, this is the one to call. The promptly serviced our rental home and fixed the renters high energy bills! They walked us through the entire process, explained our spray foam and blow in options clearly and finished the job in a timely manner - even cleaned up and left the home spotless. Highly recommend this hardworking company!
isla
22:56 25 Feb 26
I looked for a long time to find a company that would install insulation above my garage. Many of the people that I spoke to were either not professional or they were not willing to drive out to where I live. I Finally found Koala Insulation of Chattanooga and they sent someone over right away to give me an estimate. When they came out to do the work, they sent three guys who arrived on time, with all the necessary supplies, the right amount of supplies, and they were kind and professional to work with. They did a great job and did it in a timely manner and cleaned up before they left. Believe it or not, all the stuff I stated above is not easy to find in this area. I highly recommend this company for insulation needs.
Mike Ellis
11:28 23 Sep 25
Koala removed all of my old, blown attic insulation and replaced it with new. Pricing was good and working with Moe, Donna, and Grant was a pleasure. I highly recommend Koala for any insulation needs.
J. Calvin
19:01 18 Feb 25
Absolutely perfect experience from beginning to end. Moe and Donna from Koala insulation was quick to answer my call for a quote. I believe Moe was out the same day I called. I believe their price was fair. Most of all, I felt like they genuinely cared about our concerns. That’s important when it comes to business. I trusted them with the job and they did awesome. The whole family seems to be involved which is great! A+ at communication and they did a wonderful job on our attic space.
100+ Locations Across 40+ States
With locations across the country, there's a Koala Insulation team near you, ready to help make your home or business more comfortable and energy efficient.
Frequently Asked Questions
How do I know if my home needs new insulation?
Common signs include uneven temperatures between rooms, high energy bills, drafts near windows and doors, and an HVAC system that runs constantly. If your home was built more than 10-15 years ago, there’s a good chance the insulation needs an upgrade. We offer a free home evaluation so you’ll know exactly where you stand.
How long does a typical insulation installation take?
Most residential installations are complete in two to four hours, depending on the scope of the project. Larger jobs or full-home upgrades may take a full day. We’ll give you a clear timeline during your estimate.
What type of insulation is best for my home?
It depends on your home’s structure, climate, and specific problem areas. Spray foam works well for sealing air leaks and providing high R-values. Blown-in is great for attics and hard-to-reach spaces. Batt insulation provides reliable, even coverage for walls and floors.
How much can I expect to save on energy bills?
Results vary based on your home’s size, current insulation condition, and climate. On average, homeowners see a 15% reduction in monthly energy expenses, and some save up to 40%.
Is insulation safe for my family and pets?
The insulation products we use are safe, non-toxic, and meet all industry safety standards. Our installation process is clean and controlled. In fact, proper insulation actually improves indoor air quality by blocking allergens, moisture, and mold.
Benefits
Enhanced Comfort
Energy Savings
Quality Materials
Eco-Friendly Options
Enhanced Comfort
Stay cozy inside, no matter the weather outside.
Energy Savings
Save on your energy bills while keeping your home comfy all year.
Reduced Noise
We use top-quality insulation to give you lasting results.
Eco Friendly
Choose insulation that’s better for your home and the planet, such as solar-powered attic fans.
Get a quote
Ready to start your insulation project? Get a free quote from the Chattanooga Koala Insulation team today.
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