Experience the Koala difference with our first-class removal and insulation replacement service.

Removing old insulation in your attic is a wise choice! Insulation ages over time and becomes less effective. By having Koala remove your old insulation, sanitizing your attic and installing new pure insulation, you’ll have year round savings and comfort!

Insulation removal can be a messy and an unsafe process when not using the right equipment. We are certified, and wear industry protective gear and adhere to the highest of safety requirements. Our friendly and professional technicians remove old insulation in a controlled process, without disturbing the rest of your home. Giving you peace of mind that your home and family is protected throughout the removal process.

Koala Insulation of Greater Knoxville will quickly and safely remove your old insulation and then perform a thorough inspection. By taking the time to inspect the area, unseen issues can be detected and fixed before installing new insulation. Fixing any issues before installing new insulation will be much more efficient and help with energy savings in the future

Comfortable person

We’ll make your space comfortable

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    Have Better Air Quality

    Removing your current insulation and replacing with new fresh insulation will give you cleaner air in your home. Let us give you fresh, pure air!

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    Bug & Rodent Resistance

    Many modern types of insulation have agents within them that pests do not like. Additionally, while the insulation is removed there is an opportunity to rodent-proof your attic. Let us help you kick the bed bugs out!

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    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!

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    Reduced opportunites for mold growth

    By having too little insulation or old insulation that isn’t up to todays standards, your attic could be harvesting moisture which creates mold. By having Koala remove your old insulation it also gives us an opportunity to air seal your house. By air sealing your home with our single component spray foam, you can control the movement of air and stopping the air leaks that you cannot see. Let us give you better health!

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    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 APPLICATIONS

Residential2 removal

Residential

  • Attic
  • Walls
  • Garage
  • Crawl Space
  • Basement
  • Mobile Home
Commercial Insulation Removal

Commercial

  • Apartment 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 Greater Knoxville
  • Greater Knoxville
  • Greater Knoxville
  • Greater Knoxville
  • Greater Knoxville
  • Greater Knoxville
  • Greater Knoxville
  • Greater Knoxville
  • Greater Knoxville

See what our satisfied customers have to say about our insulation removal service!

We called more than a dozen companies for bids to remove and replace our insulation. Koala was the only one who had knowledgeable insight into the job ahead. And offered articulate explanation of different types of products, and a detailed quote for each. No gotchas or surprises....and at an excellent price point. The completed job exceeded my expectations. I don't often give glowing reviews...but these guys absolutely deserve this one. They are highly recommended!

Terry C.
Knoxville

I was interested in having better insulation in my attic. Koala sent a representative to my home and he did a detailed inspection of my attic’s insulation. He sent me three estimates ranging from topping off existing insulation to complete removal of existing insulation and adding new. I thought the pricing was fair. We made our selection and the work was completed to our satisfaction. We’re looking forward to saving in our utility bill. I would recommend Koala for your insulation needs.

Ramiro G.
Jefferson

I have dealt with several contractors for the past 6 weeks and by far Koala insulation was the most pleasant and easy to deal with. They were fully equipped, fully staffed, on time and not a penny over their quote! I would highly recommend.

Murray D.
Farragut

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.
Maryville

Very professional. Great service. They even destroyed a hornets nest. Showed before and after pictures. Cleaned up prior to leaving and asked us to verify that we were satisfied.

Michael B.
Oak Ridge

Ready to book your free insulation evaluation?

We have 3 convienant ways for you to get in touch

LEARN ALL ABOUT BLOWN IN INSULATION!

Moisture Damage

Slow, minor leaks, severe weather, excessive or extreme temperatures, and intense humidity will cause moisture to build up. Sealing up air leaks will ensure that the new insulation will not become damp, leading to mold and mildew. Additionally, moisture can cause cellulose to lose its pest and fire-resistant qualities.

Pest Contamination

Rodents, birds, and insects that find their way into your attic, crawlspace, or walls may find your insulation to be quite cozy and thus decide to move in. When removing the old insulation, any pest feces and urine will be removed, and your attic will be sanitized completely before any new insulation get installed.

Air Sealing

Air leakage can lead to the transfer of heat and moisture, which can cause numerous issues, even with the highest insulation level. Reducing air flow is essential to improve the overall energy performance of your home. Koala technicians will seal around your access hatch, recessed lights, duct work and any other spaces that may allow air flow, creating a tight air barrier.

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.

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R-Value Matters

When choosing attic insulation, R-value matters. Insulation is labeled by R-value. R stands for resistance to heat flow, the greater the R-value, the higher the insulating power. Koala installers have the knowledge and experience to recommend and install the right density and thickness (R-value).

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Depending on where you live, different climate zones require different R-values. If you live in a colder climate zone, like the northeast, you’ll need a higher R-value of insulation, then if you live in a milder climate zone. Typical recommendations for exterior walls are R-13 to R-23, while R-30, R-38 and R-49 are common for ceilings and attic spaces. Proper batt insulation must be installed higher and over your ceiling joists or wall studs, this allow for optimal insulating.

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Pay for your project with predictable, monthly payments without tapping into your home equity.

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  • Fixed monthly payments
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Read More of Our Reviews

So pleased with the crew

The crew arrived right on time. They got right after it, waiting for the chemicals to acclimate. They covered my A/C compressor with plastic.! They worked well as a team, answering any questions I had. When they were finished they cleaned up anything that was under the addition .Both guys were very friendly and knowledgeable. I hope to have them back on my next project.

Sevierville

Great Job!

Great job - very professional and finished early.

Lenoir City

Great Sprayfoam Job!

"Terrell did a great job. Arrived on time, cleaned up afterwards, and was able to finish earlier than expected."

Maryville

Koala did a fantastic job!

Koala did a fantastic job. In and out quickly. Workers extremely polite and worked professionally. Clean up was perfect. Never even knew they had been there, after job was completed.

Clinton

Great Job!

"?????? KUB followed up with a "good job" approval of Koala"s isolation of our attics.???????"

Knoxville

Professionalism was top notch!

From start to finish; communication was fantastic. Professionalism was top notch. They arrived when they said they would arrive. They got me the numbers when they said they'd get the numbers. They helped with filing the TVA home energy credit, along with plenty of information on how to claim as well as fill out the IRS form to get the tax credit when filing. My project ended up having a hitch as my insulation had gotten wet at some point before I moved into the house. This slowed the vacuuming a bit but they put an extra crew on it in order to still get my attic insulated in the time foot print. All so my family could get back in the house as planned. I highly recommend Koala for getting your house insulation upgraded.

Maryville

GREAT JOB!

Professional, clean, prompt, all the good stuff, especially reasonably priced. The $500 TVA rebate is dealt with promptly and the federal tax info is a bonus.

Knoxvil

Pricing, discounts, incentives were the best I could find!

Pricing, discounts, incentives were the best I could find. Scheduling was very fast. The crew was very professional, friendly, and made sure everything was clean and tidy before they left. My wife and I were very happy with the service we received from Koala.

Oak Ridge

Pleased with the outcome

Great service! Very pleased with the outcome.

Knoxville

Clean and Perfect

Koala Insulation team did a great job of working on our attic insulation. The job was clean and perfect.

Knoxville

Great People

"Lovely people! A joy to work with!"

Maryville

Great Company!

All of the folks at Koala have been outstanding from our first contact to project completion. They presented their service options, recommendations, suggestions and accommodated the nuances of our project. Prompt on site evaluation and estimates for costs and timelines for work completion were completed and scheduled to accommodate our timeframe. Their technicians were skilled, personable and promptly completed the work with minimal disruption or impact to our home. They even walked us through the process to receive our rebates/ tax credit for improved energy efficiency.

Knoxville

Temperature Difference!

I noticed a temperature difference immediately after service. Ever since we had them come out we have had our thermostat set 2 degrees higher! Best deal ever!!

Knoxville

Clean and Early

They did a great job, cleaned well, and even got there a little early.

Knoxville

Noticable Temperature Difference

"I noticed a temperature difference immediately after service. Ever since we had them come out we have had our thermostat set 2 degrees higher! Best deal ever!!"

Knoxville

your customer service and dedication to client satisfaction impeccable

I would like to say I find your customer service and dedication to client satisfaction impeccable. You are one of a very few who actually follows up and cares about your customers. Your company should be very proud of your service and dedication.

Knoxville, TN

your thoroughness and professionalism

I wanted you to know that all of my insulation estimates were within $100 of each other but I chose you and your company because of Bob's timely response to my quote request and your thoroughness and professionalism. I'm all about value, not price. As a younger man you probably won't appreciate this as much as Bob but regardless of how much technology continues to advance, business will always be conducted by people looking each other in the eye and being able to trust each other. The other guys I spoke with weren't shady, just a little shifty. I can live with a few minutes late from them (which they were) but untucked shirts and unanswered questions just don't go over well with me so thank you again for conducting business the right way. Enjoy your time in Georgia and we'll speak again soon.

Knoxville

We Provide Insulation Services to the Following Greater Knoxville Areas

OAK RIDGE, POWELL, KNOXVILLE, MARYVILLE, ROCKFORD, SEVIERVILLE, PIGEON FORGE, SEYMOUR, ALCOA, FRIENDSVILLE, GREENBACK, LENOIR CITY, LOUISVILLE, FARRAGUT

Counties Served

ANDERSON, KNOX, BLOUNT, SEVIER, LOUDON

Zip Code

37830, 37849, 37909, 37912, 37917, 37919, 37921, 37931, 37804, 37853, 37862, 37863, 37865, 37876, 37902, 37914, 37915, 37916, 37920, 37924, 37929, 37996, 37998, 37701, 37737, 37742, 37772, 37777, 37801, 37803, 37922, 37923, 37932, 37934

We Look Forward To Hearing From You

We make the insulation process simple & easy.

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