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 Atlanta Perimeter North 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 Sandy Springs 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?

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!

Common Air Sealing Applications

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  • 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.

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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 happy with this investment to our home!

Lisa L.
Sandy Springs

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.

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.

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

Steve B.

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.

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.
Sandy Springs

Ready to book your free insulation evaluation?

We have 3 convienant ways for you to get in touch

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

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  • Multiple low-interest payment plans
  • Fixed monthly payments
  • No prepayment penalties
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Read More of Our Reviews

Very Pleased!

I was very pleased with the efforts by Mr. Hamilton and his associate in my attic. The true test will come this winter...I have always had to use a space heater; hopefully, that need will have been removed or at least diminished. Thank you!


Highly recommended

Friendly. Fast. Knowledgeable and helpful. Very competitive pricing. Highly recommend!!!!!


Fixed our problem

Despite the unforeseen existing conditions, they were able to remedy the situation, complete the Project in a timely manner and keep the pricing to the original quote.


Excellent Service

Excellent service from quote to work completion. Work site was left clean and orderly and Mike and Ian were respectful of our house and furniture. Would highly recommend!


Great service!

Great service! Timely, experienced, and very personable. Would definitely recommend Koala for future insulation services.


10 out of 10

A perfect 10 out of 10. The Technicians were knowledgeable, careful and pleasant. Went right to work - solved an interior difficulty reaching the area to access. They were pleasant, neatly dressed and ‘just made sense’ doing their job. The Owner, Michael McMenaney. called to be sure all was going well. I’m so pleased to recommend this excellent company. Anyone can call me with any questions . Irma Terry, Chapman Hall Realtors 404 402 3022 License #157676


More work to come

So far so good. We are having a solar fan installed soon


Above and Beyond

These guys went above and beyond"


Excellent service

Excellent service reasonably priced. Highly recommend.


Responsive and Tidy

Mike contacted us within 10 minutes of our initial call to ask about insulation. He came out the same day, did a detailed review of our needs and gave us options. We had a quote by that evening. They scheduled the work as soon as we approved the bid and the work was done less than a week later. Crew arrived on time, took care to make sure nothing was damaged and completed the work within a couple of hours. Cleaned up the small amount of insulation that was left. We are very satisfied customers and would recommend them for any insulation work needed.


Amazing Job

This company did an amazing job. Neat and clean and worked so hard. Will use them again.


Great company, great service!

Mike was so easy to work with!


Insulation Upgrade

Insulation removal, air sealing and addition


We Provide Insulation Services to the Following Atlanta Perimeter North Areas


Counties Served


Zip Code

30060, 30063, 30066, 30067, 30090, 30188, 30189, 30080, 30082, 30126, 30168, 30327, 30339, 30319, 30326, 30328, 30338, 30342, 30346, 30350, 30360, 30062, 30068, 30075, 30076, 30008, 30064, 30101, 30102, 30144, 30152, 30005, 30009, 30022, 30092, 30097

We Look Forward To Hearing From You

We make the insulation process simple & easy.