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 North Texas 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 North Texas 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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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 North Texas
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  • North Texas
  • North Texas
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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 airplanes....so happy with this investment to our home!

Lisa L.
North Texas

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.
Frisco

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.
Mckinney

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

Steve B.
Carrolltown

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.
Denton

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.
North Texas

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

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

Customer Service Is Top-Notch

I highly recommend Koala Insulation of North Texas. Their customer service is top-notch. From the initial consultation to the completion of the project, they were very professional and communicative. Even with employees out sick and a trailer down due to mechanical issues, they kept my originally scheduled appointment date. They even worked late on a holiday Friday! I do not know of many companies that would provide that level of customer service. Don’t hesitate to give them a call!

Prosper, Tx

Great Team!

What a great team! So efficient, professional, and friendly. Very reliable and provided a reasonable price for high quality work. They provided insulation service just in time before it turns cold. I feel better prepared for the upcoming weather. Highly recommend them!

Frisco, TX

Excellent Price

Excellent service and price. I would highly recommend Koala Insulation of North TX!

Lewisville, TX

Local Family Owned Business

They are a great local family owned business with excellent customer service. They really deliver on quality and created a lot of value for me.

Prosper, TX

Excellent work

They communicate very well, and do excellent work.

Denton, TX

Great to work with

They were great to work with, I would hire them again if needed.

Frisco, TX

Reasonable Price

Quick responsive and reasonable price service to add insulation to my property

Little Elm, TX

Very Honest & Straightforward

I contacted them about adding some insulation to my attic to help hold temperature better and when they visited they said the insulation looked good, but I could probably use an attic fan to keep the temperature down. I didn't even consider that before, so I am really glad they suggested it and didn't charge me for something I didn't actually need. I worked with Ryan and he was very honest and straightforward, which I appreciated. I would not hesitate to work with them again.

Little Elm, TX

Very Happy With The Service

Had the insulate my garage, quick, on time, and the crew was nice, cleaned up after them self's. Very happy with the service

Argyle, TX

Very Honest & Straightforward

I contacted them about adding some insulation to my attic to help hold temperature better and when they visited they said the insulation looked good, but I could probably use an attic fan to keep the temperature down. I didn't even consider that before, so I am really glad they suggested it and didn't charge me for something I didn't actually need. I worked with Ryan and he was very honest and straightforward, which I appreciated. I would not hesitate to work with them again.

Little Elm, TX

Provides Warranties For Their Work

Great family owned and operated local company. Wonderful staff. Punctual, honest, insured, reliable and provides warranties for their work

The Colony, TX

I Would Give Them A 10/10

These guys were punctual, professional, extremely responsible and diligent, if I could I would give them a 10/10. Their quote was more than competitive and fair. When we ever had any questions or concern, the owner personalized addressed it. Finding dependable, honest, people who deliver quality work is extremely hard to find these days. Locally-owned business that also supports veterans- what more can you ask for!? Your search for spray foam stops here. Don't waste your valuable time searching else where.

Plano, TX

Always On Time With A Smile

So happy that I found them... Great Service, always on time with a smile. After shopping around best deal for a great product. Thanks for taking care of us.

Denton, TX

Fair Price

Highly recommend Koala Insulation! Super professional, fair price, amazing service, timely, and good family owned business!

Mckinney, TX

2 Thumbs Up In My Mind

After last winter, I knew we needed to fix our drafty upstairs. Koala was very easy to work with and the price was better than I had envisioned. They are a two thumbs up in my mind!

Denton, TX

This Company Is Top Notch

We like to support local owned North Texas businesses and this company is top notch! Great service, very professional and competitive prices!

Frisco, TX

Scheduling Was Accomplished Easily

Great communication through every step of the process. Cost was very competitive, scheduling was accomplished easily, and they were capable of working with my timeline. The technicians on site listened to my needs and were very accommodating to ensure all of my concerns were taken care of and the job was completed to satisfaction. I feel well taken care of, and am confident that, if any issues arise in the future, Koala will handle it with ease.

Prosper, TX

Great Company

Fast, friendly, efficient and responsive. One of the best companies I have ever done business with. I had an issue almost two months after they installed insulation, called them, and they sent a man out the same day to address it. It turned out the issue wasn't related to their work, but they fixed it anyway. Great company, I can't recommend it strongly enough.

Shady Shores, TX

Definitely use them again

Very professional & did not leave a mess. We will definitely use them again in the future."

Frisco, TX

The best at what they do

The best at what they do in TX - wow! Do your wallet a favor and call them!"

Frisco, TX

Project Manager was very responsive

Good company to work with! Their project manager was very responsive and addressed any questions or issues we had. Would definitely recommend them."

Mckinney, TX

They're Professional, Responsive, & Reliable

Can’t say enough good things about this team! They are professional, responsive and reliable! Highly recommend!"

The Colony, TX

Great experience as a builder

Absolutely great experience as a builder. Very professional and they communicate well, which is paramount in this business. I whole heartedly recommend this company."

Plano, TX

Good Job

Koala installed insulation in my attic and did a very good job!"""

Mckinney, TX

Left My House Clean

Great company to work with! Showed up on time, did the job at a fair price and left my house clean. That’s all I can ask for. Would recommend to anybody who had freeze issues!!"

Denton, TX

Amazing Work

I highly recommend this great family owned North Texas business. They are professional, courteous and do amazing work. Their pricing for the quality of work you get is unmatched."

Lewisville, TX

Super Responsive

Highly recommend Koala Insulation! Great family owned business that actually cares about you! Super responsive and easy to work with!"

The Colony, TX

Already Feel a Difference

So happy I found them. Great prices for an incredible product, I can already feel a difference. Thanks for the great service!"

Frisco, TX

Explained What The Job Entailed

Juan did a great job insulating under the bay window today. He was articulate and explained what the job entailed.

Frisco, TX

Staff Is Very Professional

It was a pleasure to work with Koala insulation. Their prices are very competitive and their staff is very professional. We will definitely use them again."

Little Elm, TX

Excellent Quality Of Work

We were extremely pleased with the excellent quality of work. This family-owned business takes great pride in what they have to offer and are trustworthy. The workers are courteous and professional."

Frisco, TX

Koala Team Was Great!

Alex, Ryan and the entire Koala team was great! Would definitely recommend them!"

Carrollton, TX

Attention To Detail

Wow, very impressed with Koala Insulation of North Texas. I love seeing family run businesses. Their follow up and attention to detail is second to none."

Prosper, TX

Saved Us During The "Snowmageddon 2021"

The owner and his team executed on our Lake House flawlessly. Clearly one of the few things that saved us during the Snomageddon 2021. I was prepared for a mess during the work but the team did everything to meet our high standards of cleanliness. We are remodeling our other home in Frisco and they are already scheduled to do all the insulation work. Many Thanks"

Frisco, TX

Cannot Wait To See The Savings

They did a GREAT JOB! The price was right. Cannot wait to see the savings. They pay attention to detail and they are clean and did NOT leave a mess. My wife is happy and that means I am too!"

Carrollton, TX

Excellent Customer Service

Excellent Customer service at a competitive price. Koala installed insulation lost from pipe damage in the winter storm."

Lewisville, TX

Very Professional & Responsive Company

Koala Insulation of North Texas did a very professional job installing two solar power attic ventilation fans and insulation in my attic. They are a very professional and responsive company. I enjoyed working with them."

Lewisville, TX

Super Friendly

Very professional, worked all day in a hot house. Super friendly. Fabulous experience, I would use them again!"

Celina, TX

Very Professional At All Times

The staff at Koala Insulation were very professional at all times and were helpful in explaining the installation process and with providing an estimate. We are very satisfied with the experience. I highly recommend this company for your home or business insulation needs!!"

Denton, TX

Local and Family Owned

Love these guys. My family was looking for a great product to save us money and we found it. Not only did they complete the work before the summer heat, the pricing was on point. We loved that not only are they professional but local and family owned - win, win and win."

Frisco, TX

Koala Insulation Was Honest

Koala insulation came out to my house to give me a estimate because my master bedroom is always hot in the summer. It was determined that my bedroom was well insulated and nothing that they could provide would be cost effective. They did recommend getting in touch with an HVAC company to see if another vent is needed. Koala insulation was honest and I would use them for an insulation job in the future."

Mckinney

Koala Insulation Goes Above & Beyond

Very impressed by the level of professionalism this company has!!! Koala Insulation did an amazing job at explaining the installation process as well as providing me an estimate. If you're looking for beyond satisfactory work, look no further because koala insulation goes above and beyond. Thank you"

The Colony

Can't Even Tell They Were Here Since They Cleaned Everything So Well

Had a rodent problem in the attic. They came out and gave an estimate, that was very reasonable, to remove old insulation and seal all holes for entry by rodents and reinsulate the entire attic. They were an hour early for the appointment and got the job done in a day. Can't even tell they were here since they cleaned everything so well. Appreciate their professionalism and the work they did for me. Highly recommend."

Mckinney

Happy With The Work They Did

I am reasonably happy with the work they did. They also made a real effort to make sure I was satisfied. If I had need of their services in the future, I would have no problem using them again."

Frisco, TX

WOULD RECOMMEND 100%

I bid a job out with them and their pricing was very competitive. I ended up working with a different company for a few personal reasons, but I can speak nothing but praise about how attentive the team were to my needs. The experience with the company we chose ended up going south and they left us with some unfinished work, and because of the responsive estimate experience I had with Koala Insulation, I immediately called Koala Insulation of North Texas to see if they could help me finish the job. They earned my trust as quality in our initial conversations and then proceeded to follow-through (when I needed it most!)! He jumped at the opportunity and provided incredibly reasonable pricing to help me out. And ... on top of that, was quick to inform me he had a team in the area to do the work the very next day! This company gives top-notch service to prospects and customers alike. They are willing to problem solve to meet your needs and service like that is hard to come by these days. WOULD RECOMMEND 100%! Thank you for saving the day ... Alex, Ryan, and the Koala Team!""

Frisco, TX

Fantastic To Work With

Their team was fantastic to work with. He educated me on insulation, pros and cons of an attic fan and left the final decision entirely up to me. It's refreshing to work with a professional who's goal is to educate you and empower you to make the decision that is in your best interests. Turnaround time was quick. They were very responsive. High quality service. Would highly recommend!""

The Colony

So Glad A Friend Recommended Koala Insulation

So glad a friend recommended Koala Insulation. This was the third or fourth insulation company I reached out to for a quote. They were great--answered all my questions and did an excellent job. They also left the area cleaner than they found it. Definitely recommend!"

Dallas County

We Provide Insulation Services to the Following North Texas Areas

ALLEN, SACHSE, PLANO, WYLIE, PRINCETON, FLOWER MOUND, LEWISVILLE, LAKE DALLAS, DENTON, ARGYLE, KRUM, PONDER, FRISCO, MCKINNEY, CARROLLTON, THE COLONY, DALLAS

Counties Served

COLLIN, DALLAS, DENTON

Zip Code

75002, 75048, 75094, 75098, 75407, 75022, 75028, 75057, 75065, 75067, 75077, 76201, 76203, 76205, 76207, 76208, 76209, 76210, 76226, 76249, 76259, 75024, 75034, 75035, 75036, 75069, 75070, 75071, 75072, 75007, 75010, 75056, 75287

We Look Forward To Hearing From You

We make the insulation process simple & easy.

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