"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.

steps_img Northern Milwaukee

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 Northern Milwaukee

What We Work On

Residential2 Northern Milwaukee


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


  • Warehouses
  • Distribution Centers
  • Bulk Storage Container
  • Around Duct Work
Commercial_Insulation Northern Milwaukee


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

See what our satisfied Northern Milwaukee 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.
Northern Milwaukee

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.
Menomonee Falls

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.
New Berlin

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

Kevin N.
Northern Milwaukee

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Read More of Our Reviews

Professional, informative and clean.

We had our attic get new blown in insulation added and they did a great job! The team was very professional, informative and clean. The communication from the company about arrival and the time it took was great. We would definitely recommend to family and friends.


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I couldn't be happier.

Reinaldo and his crew spray insulated my garage walls and ceiling at a very reasonable price in a timely and professional matter. Spent their time doing it, and cleaned up afterwards thoroughly. I couldn't be happier. Highly recommend.


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Five stars

Five star review on Google


A top-notch operation!

Koala installed insulation in my attic. The crew was prompt and friendly, and they cleaned up after themselves. Brandon the sales rep provided regular updates to me by text while the work was being done, which pleasantly surprised me, as I've never had any home improvement company do that before. A top-notch operation!"


Exceptional job!

Exceptional job! The whole crew was friendly and very thorough with our insulation removal. Brandon, the sales manager had a prompt response to our request and was back two days later to finish the job. Wonderful company to work with.

West Allis

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Exceptional quality at a reasonable price

Exceptional quality at a reasonable price - Brandon, the sales manager went above and beyond to meet our families needs and complete the job in a timely manner. Tim and Ray did an outstanding job with the install, were very courteous, and cleaned up EVERYTHING. Our lower level needs insulation as well - we will be working with this team again.


They went above and beyond

The service was great. They are very professional, on time and hardworking. They went above and beyond to make sure that all the needs were met.


Professional, reliable and courteous

They are a professional, reliable and courteous team. I highly recommend them!


We Provide Insulation Services to the Following Northern Milwaukee Areas


Counties Served


Zip Code

53007, 53017, 53022, 53029, 53033, 53037, 53046, 53051, 53056, 53076, 53089, 53092, 53097, 53223, 53224, 53012, 53018, 53024, 53072, 53103, 53146, 53150, 53151, 53183, 53186, 53188, 53189

We Look Forward To Hearing From You

We make the insulation process simple & easy.