Give your home controlled air flow movement with an air sealing upgrade and experience savings, good health, and home value!

Are you experiencing uncomfortable room temperatures, rising heating and cooling costs, or drafty areas? Air sealing is essential to having an energy efficient and comfortable home.

The experts from Koala Insulation of Greater Charlotte will inspect your attic for gaps or holes left by electricians, builders or spaces cause by damage, and provide you with a complete air sealing service. Average homes have gaps or spaces that allow air to escape having a huge impact on your Charlotte home’s energy efficiency.

Once the gaps have been identified, our local experienced technicians will seal hidden air leaks, stopping unwanted air movement, moisture build up and increasing your home’s overall comfort.

Air sealing combined with the correct insulation is the most impactful thing that you can do to improve energy efficiency and home comfort.

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Ready to stop those drafts and reduce your budget breaking energy bills?

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Comfortable-person sealing

We’ll make your space comfortable

  • air-filter sealing
    Stop Air Leaks & have cleaner air

    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!

  • power-plug sealing
    Lower energy bills

    According to the department of energy, by air sealing uncontrolled air leaks, you can save 10-20% on your heating and colling bills. Let us give you reduced monthly costs!

  • carbon-footprint sealing
    Reduced carbon footprint

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

  • cost sealing
    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!

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Common Air Sealing Applications

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Residential

  • Attic
  • Exposed plumbing pipes
  • Garage
  • HVAC ductwork and vents
  • Attic Access doors and hatches
  • Recessed lights and ceiling fans
  • Electrical boxes and wiring entry points
  • Basement
  • Recessed can lights

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 Charlotte
  • Greater Charlotte
  • Greater Charlotte
  • Greater Charlotte
  • Greater Charlotte
  • Greater Charlotte
  • Greater Charlotte

See what our satisfied customers have to say about our air sealing & insulation service!

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.
Charlotte

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.
Huntersville

Great experience! Connor showed up on time for our consultation and he was extremely personable and real knowledgeable about all of the different insulation solutions Koala has available. I thought I would drive him crazy with all my questions, but he was patient and was able to give answers that really made sense. I decided on the spray foam, and I could not be happier with the results. I feel like I live inside a giant Yeti cooler now! I expected the foam to make a difference, but I had no idea just how effective it could be. On top of controlling the temperature, the house is a lot quieter now, which I hadn't considered when I decided to go this route. Don't hesitate to have Connor and his team out to your place. My only regret is not making this decision sooner. Thanks so much guys!

Ryan C.
Concord

Koala did two great jobs for us. Very professional, great communication and service.

Steve B.
Gastonia

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.
Belmont

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.
Charlotte
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Ready to book your free insulation evaluation?

We have 3 convienant ways for you to get in touch

(704) 558-3107
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Book your appointment online

LEARN ABOUT air sealing!

One of the best ways to get the biggest return on your air sealing investment is to combine it with an insulation upgrade! Learn more about types of insulation that we use in our videos below!

Why air sealing is important

Insulation alone is not going to be as effective as with combining it with air sealing. To deliver the optimal improved energy efficiency, air sealing will act as a vapor barrier and stop any air from penetrating into your home.

By sealing all gaps and holes, it creates an air barrier, blocking air from passing through walls and the ceiling into the attic or outside air in filtrating into your home.

A properly sealed home will not only stop air leakage but will also keep water out, keeping your insulation in top condition. It also contributes to increased comfort, improved indoor quality, lower utility bills and controls moisture.

Koala insulation experts offer custom solutions to provide you with the right solutions for your specific needs. We offer air sealing services along with batt, spray foam and blown-in insulation products to guard against heat loss and moisture related problems.

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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Read More of Our Reviews

Quick and Efficient!

Awesome service today to have insulation replaced after a AC leak. Quick and efficient! Highly recommend!

Charlotte

Great Communication!

James and Liz are awesome. Great communication, got work done quickly and it looks great and works wonderfully. Greatly appreciate them, and highly recommend.

Charlotte

Small Business support Small Business!

Very professional, contacted me promptly, contacted me prior to arrive of checking out the property for a quote and prior to their arrival of doing the work. Took care of making sure our property was taken care of inside and outside as they were doing the insulation install. I would highly recommend these folks. They even gave us a candle which was from a local business. Small business supporting Small business.

Charlotte

Great Company, Great Clean Up!

GREAT company! Sales knew their stuff! Offered options and worked around my schedule and other contractors working. They're fast, they CLEAN UP, and they're very professional the whole process! Highly recommend!

Charlotte

James and his team are great!

James and his team are great!

Charlotte

Better Pricing & Above and Beyond

Very pleased with the work done by James and team at Koala. Better pricing than others and went above and beyond on the work. Highly recommend!

Charlotte

Workmanship & Value!

I hired Koala insulation for doing an evaluation of the existing insulation in my house and adding wherever needed to be prepared for the cold weather. James from Koala came promptly and was professional and detailed. I love the workmanship and value for money by them. I would definitely recommend Koala for all your home insulation needs.

Charlotte

Home Owner

Did a quality job with insulation and we very good about cleaning up afterward

Charlotte, NC

Home Owner

James and Liz were prompt to respond when we needed to insulate the attic of our rental house. They were on time and quickly finished the project with minimal disturbance to our tenant and they were careful to not leave a mess behind them when they were finished.

Charlotte, NC

Home Owner

Very professional and respectful. They complete our job with great speed. I would definitely recommend getting an estimate if you have insulation needs.

Charlotte, NC

Home Owner

James and Liz crushed my project this morning just in time for the extreme heat in Charlotte. They showed up on time, laid down blankets to protect my hardwoods, and cleaned up thoroughly after the job. James even went above and beyond without me asking, nice surprise. Great value and you can really tell James and Liz truly care about providing excellent service.

Charlotte, NC

Efficiency & Dedication!

Koala Insulation and company, I gave them a five star rating on the work that was conducted with the spray foam insulation for my attic. Efficiency and dedication seems to be a greater part of their business along with their knowledge base All those associated with this project were excellent. They did a masterful work of art. I am overall totally pleased with Koala’s job and would recommend them to anyone who needs their insulation repaired, redone or added on during a construction phase. ***** 5 star rating!!

Charlotte, North Carolina

Excellent!

Excellent!

Charlotte, North Carolina

Great Job!

Great job. Punctual and left my garage immaculate. They were originally referred on the Nextdoor app and then I checked them out further. So satisfied and happy that I chose them for the attic insulation. What a difference in the house!!!"

Charlotte, North Carolina

Knowlegeable!

James was Awesome to work with & very knowledgeable!! Thanks a bunch!

Concord, North Carolina

Excellent Value!

Fast response and did an EXCELLENT job at a good price. I would recommend them for any insulation needs. In fact, already have and one of my neighbors will be getting quotes for numerous insulation jobs in the very near future!!

Charlotte, North Carolina

Couldn't be happier!

James and his crew with Koala were by far the most professional of all the people I had come out and look at the job. The prices were on par with everyone, so it was really more about the level of trust I had with them. Plus, they worked with me when I needed to coordinate them to come out at the same time as my roofers. The spray foam went in well and the house is much cooler now. Couldn't be happier. ;)

Charlotte, North Carolina

Went the extra mile!

They did a great job blowing in insulation into my attic, very professional, friendly and willing to go the extra mile to keep my home clean. They cleaned up before they left and were very efficient!

Charlotte, North Carolina

High Value & Quality

Yesterday they got to the home on time and I met them at the door and offered to have them come in through the garage and not the front door. They placed protective blankets down to protect the walls, furniture and carpet when snaking the hose through the house. I decided to get the attic seal as well and that was a good move. Even blew an extra bag in the attic and Im way above spec near 44. Cleaned up as if they never came. Happy with my decision to have these folks at Koala Insulation do the job.

Charlotte, North Carolina

Customer Service Driven

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.

Charlotte, North Carolina

Professionalism, Quality, Responsiveness

The team at Koala Insulation of Northern Charlotte was a pleasure to do business with and I would recommend them without hesitation. James was excellent with communication from beginning to end even moving our project up earlier when they had an opening in the schedule. They arrived on time, completed our project and left our home cleaner than they found it! Willie was very professional and knowledgeable, inspiring a true sense of confidence in their work. It’s rare to find a company with employees truly dedicated to making sure the job is done right and the customer is happy. If you’re in need of insulation work, this is the team!

Charlotte, North Carolina

We Provide Insulation Services to the Following Greater Charlotte Areas

INDIAN TRAIL, MATTHEWS, MONROE, WAXHAW, ALEXIS, BELMONT, BESSEMER CITY, CRAMERTON, DALLAS, GASTONIA, HIGH SHOALS, LOWELL, MC ADENVILLE, MOUNT HOLLY, STANLEY, CHARLOTTE, CONCORD, HARRISBURG, MIDLAND, HUNTERSVILLE, PINEVILLE

Counties Served

UNION, LINCOLN, GASTON, MECKLENBURG, CABARRUS

Zip Code

28079, 28104, 28110, 28112, 28173, 28006, 28012, 28016, 28032, 28034, 28052, 28054, 28056, 28077, 28098, 28101, 28120, 28164, 28202, 28204, 28205, 28206, 28213, 28215, 28025, 28027, 28075, 28107, 28223, 28262, 28078, 28216, 28269, 28105, 28211, 28212, 28227, 28270, 28203, 28208, 28214, 28217, 28273, 28278, 28134, 28207, 28209, 28210, 28226, 28277

We Look Forward To Hearing From You

We make the insulation process simple & easy.

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