"Why you should upgrade your home’s insulation"

According to the Department of Energy, "Space heating and cooling account for almost half of a home's energy use, making this one of the largest energy expenses in any home.”

As your home ages, your insulation begins to deteriorate - as do the seals around your windows, doors, and lights. Did you know that 50-70% of the energy used in your home consists of heating and cooling? By reinsulating your home, you can save money each month on your utility bill.

A properly insulated home is more comfortable, and the air will stay cleaner. Insulation and air sealing ensures that conditioned air stays inside your home. With poor insulation, your HVAC system works very hard to continuously condition air which seeps in. This air which seeps in is often very dirty and totally avoidable.

The best way to reduce your home's carbon footprint is by reducing energy waste through increased efficiency. According the the EPA, the #1 way to reduce your energy usage in your home is to improve the building enery efficiency through better insulation. Retrofitting can allow new and existing homes to upgrade their insulation.

Have you been in your home and wake up to birds chirping or your neighbor's dog barking outside? Maybe the weather seems louder than it should be. Insulation combats outside noises and also helps with reducing the amount of noise carried from one room to the other.

Experience the Koala Insulation difference: Clean and Easy 1-day insulation service.

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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 Nashville
  • Nashville
  • Nashville
  • Nashville
  • Nashville
  • Nashville

What We Work On

Residential2 Nashville


  • Garage
  • Attic
  • Basement
  • Walls
  • Mobile Homes
  • Metal Buildings
  • Sheds
  • New Additions
Industrial_Insulation Nashville


  • Warehouses
  • Distribution Centers
  • Bulk Storage Container
  • Around Duct Work
Commercial_Insulation Nashville


  • Apartments
  • Retail Spaces
  • Storage Units
  • Fitness Facities
  • Education Centers
  • Medical Facilities

See what our satisfied Nashville area customers have to say about our service!

Better than excepted. Great job and they cleaned everything up. Plus, the new spray foam insulation is working great. Much Cooler and much quieter. The cost was reasonable. Great value for what they did.

Greg H.

Hassle-free batt insulation replacement! Koala was well-priced, quick and tidy with replacing my attic insulation. I will use them again for soundproofing my basement.

James B.

Best company I have worked with in years! Super professional, super friendly, on time, and great work. Our attic insulation looks AMAZING. Stop shopping and call them today you won’t be disappointed

Curtis H.

Got the whole attic insulated from start to finish just a positive experience. I would highly recommend Koala insulation for all your insulating needs!

John M.

James and his team did an excellent job at our place. His customer service was top-notch. We had our attic insulated, and it turns out to be a complex and complicated job, but James and his team didn’t hesitate in giving us support and working hard to have it perfectly done.

Ana N.
Mount Juliet

Great crew. On time. Updated insulation and installed fans in attic. Highly recommended. So happy with this investment to our home!

Kevin N.

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Some of the Brands We Use

Read More of Our Reviews

Amazing! - Murfreesboro

My experience with Koala was amazing from start to finish. They answered all my questions and have great communication. I received text alerts when they were in route to arrive for the quote and to start the job. Terrell and Darnell did an amazing job installing the foam insulation in my garage. They arrived on time and moved everything out of my garage before starting the work. I liked that when they left they didn’t leave a mess for me to cleanup and put everything back in my garage. They also finished the job ahead of schedule.


Courteous and Hard Working

The guys did spray foam insulation. They were courteous and hard working. Covered the whole Project with plastic to protect my belongings. The finished product was just what I expected. Terrell and Gabriel did all the work, cleaned up and made sure I was 100% satisfied. Would def use this company again.


6 Stars! - Goodlettsville

Had blow in insulation put in 3 rooms. Fantastic experience. Professional. Fast. Kept me notified every step of the way. Corey was friendly and efficient. They cleaned up after themselves. Would give more stars if they were available.


Totally Painless Process - Glencliff

Friendly and professional, they got me a quote quickly when other places never even responded to my request and then got me on the schedule in a good amount of time. They arrived on time, insulated my whole crawlspace in about 2.5 hours and didn't leave any mess. Totally painless process.

Nashville - Glencliff

Wonderful Experience - Bellevue

We have had such a wonderful experience with Koala. BJ and his crew did a great job with the insulation installation, then BJ went above and beyond any expectations. He returned to our house several days doing repairs, clean up, etc. Always kind and respectful, he was fastidious in every aspect of his work. When he left today we actually told him we would miss him! Two neighbors noticed and are interested in hiring Koala - good job BJ!

Nashville - Bellevue

Great to Work With - Hendersonville

From the start, Koala Insulation of Nashville has been great to work with. Jared responded quickly to my work request, came by within two days to see what I needed done, gave me a a very competitive quote and set up an insulation install date within 10 days. They kept me informed at every step with text messages and Zach completed the work on the scheduled date. They went above and beyond what was expected, completing the job quickly and accurately. We are very pleased with Koala Insulation, highly recommend them and would use them again.


Solar Fans and Insulation - Mt. Juliet

Koala attic installed 3 solar fans, insulation and door insulation for all 3 of our attics. Jared met with us at home and explained the project in detail and gave us a very fair estimate. The day we had appointment scheduled Sean and Josh were on time, extremely kind and courteous and treated our home with respect. Both these gentlemen worked all day without a break to make sure they finished this huge project for us. Jared even came out mid way through project to touch base and make sure we were happy. It would be a huge miss for any homeowner not to use this company for your attics. I cannot say enough positive things about the company and every individual.

Mt. Juliet

Will Use Again - Inglewood

Great to work with, will use again! Thank you!

Nashville - Inglewood

Wonderful Company - Belle Meade

Wonderful company. From Jordan to Jared to Brandon to Zack and Nico! all were helpful and open in their estimate and completion of insulation of crawlspace. We highly recommend them!!!!!

Nashville - Belle Meade

Quick and Clean - Bellevue

They were quick, clean, and very helpful.

Nashville - Bellevue

Quick and Clean - Nashville - The Nations

Jared and Josh were both excellent to work with. They completed the job quickly, cleaned up everything and left our home in great shape!

Nashville - The Nations

Get The Attic Fans - Murfreesboro

We had them install insulation in our attic. Their work solved our issue of extreme heat in our attic and upstairs rooms. We can now use the attic area to store our Christmas decorations without worrying about heat damage. And our upstairs guest bedroom now maintains a comfortable temperature for visitors. They promised a dramatic difference and they delivered. Hint . . get the attic fans. They make a difference! Dave Deno Murfreesboro, TN


Great Job - Nashville

Jared did a great job with the quote, communication, letting me know what went on, and answering all of my questions! They price very fairly and competitively, he even dropped the price when less material was used than expected!


Fiberglass and Solar Fan - East Nashville

Professional work and communication

Nashville - East Nashville

Great Experience - Nashville - East Nashville

All-around great experience. The team was polite, professional, and efficient. We have a historic home and are frequently contracting work. This was one of the smoothest running projects we've ever done. The attic is noticeable cooler, and our AC has also been running more efficiently as well. I would highly recommend their services.

Nashville - East Nashville

Excellent - Nashville

Brandon has been a pleasure to work with. He's very active, friendly and knowledgeable about his trade.


5 Stars - Nashville - Old Hickory

On time, excellent service

Nashville - Old Hickory

Instant Savings - Nashville - Madison

Just received my first energy bill since having my insulation upgraded and an attic fan installed. My bill was down 66-75% from the previous month! Could not be happier!


Attic Firewall - Franklin

Koala Insulation helped us rebuild an attic firewall in our condo. It was not an easy job especially due to the small attic access. However, they took several appointments and made sure it was done properly. We’d definitely use them again for any insulation projects!


Fiberglass and Solar Fan - Franklin

Excellent service 5 stars highly recommend


Workshop - Murfreesboro

Koala Insulation did an excellent job insulating the attic of my workshop. They were punctual, professional, and did a better job than I had even hoped— and at a great price.. Thanks to Sean, Gary, and Jared for the great work. I’ll be contacting Koala for any future insulation needs.


Instant Temperature Difference - Green Hills - Nashville

Excellent experience from start to finish. Jared checked the attic and made recommendations for the amount of insulation we needed and suggested installing a solar vent fan. He gave us an estimated cost. No pressure which I greatly appreciated. Sean and Gary arrived on time and worked quickly. There was a small problem with the fan installation because of our flat roof but Jared came and advised them so it was done easily. They were very nice young men and cleaned up beautifully when they finished. I was very pleased with the cellulose insulation which is eco friendly and the great tax credit for the solar fan. Such a difference in the temperature in the house! Excellent company and outstanding workmanship from all. I would recommend them highly.

Nashville - Green Hills

Crawl Space Insulation and Vapor Barrier - Donelson - Nashville

Excellent service and very professional. Sean was outstanding at providing explanations and ensuring customer satisfaction. I would highly recommend!!

Nashville - Donelson

Excellent, fast service - Old Hickory Nashville

Good excellent service, fast , Sean and Gary make a good team together and had the job done in no time. Very good on the after job cleanup too! I would hire them again!

Nashville - Old Hickory

Cellulose and Solar fan - The Nations Nashville

Appreciate Shawn and Gary for their quick insulation addition and solar fan installation. They were cordial, and explained every step of the process. Jared was also very punctual and provided an itemized estimate, answering any questions patiently. Would recommend them to anyone in need of insulation or roof ventilation

Nashville - The Nations

We Provide Insulation Services to the Following Nashville Areas

Hermitage, Madison, Mount Juliet, Old Hickory, Nashville, Whites Creek, Lascassas, Murfreesboro, Rockvale, Antioch, La Vergne, Nolensville, Smyrna, Arrington, Brentwood, College Grove, Eagleville, Franklin, Thompsons Station

Counties Served

Davidson County, Wilson County, Rutherford County, Williamson County

Zip Code

37085, 37127, 37128, 37129, 37130, 37153, 37204, 37205, 37211, 37215, 37217, 37220, 37221, 37189, 37201, 37203, 37206, 37207, 37208, 37209, 37210, 37212, 37213, 37218, 37219, 37228, 37232, 37234, 37240, 37243, 37246, 37076, 37115, 37122, 37138, 37214, 37216, 37014, 37027, 37046, 37060, 37064, 37067, 37069, 37179, 37013, 37086, 37089, 37135, 37167

We Look Forward To Hearing From You

We make the insulation process simple & easy.

Koala Insulation of Nashville is a TrustDale Certified Partner