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Koala Insulation of Newark

Let Our Insulation Experts Show You The Many Benefits Of Our High Performance Insulation.
Experience comfort and efficiency in your home with top quality insulation solutions. Our team of insulation experts are here to help you increase your efficiency and save money!
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We’ll make your space more Comfortable

Koala Insulation estimator and a homeowner

We’ll make your space more Comfortable

Lower Energy Bills

Insulation can lower energy bills substantially. The US 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!

Protect Your Family from Mold, Allergens, and Fire

Insulation, Air Sealing, and Crawlspace Encapsulations create a moisture barrier, keeping moisture, mold, allergens, and pests out of your home. The lack of proper insulation can also be a fire hazard. Enjoy your home stress free by knowing that you and your family are protected!

Affordable R-Value

Blown-in Insulation is very cost effective and allows you to get better comfort and lower monthly costs at an affordable price point. Blown In insulation is a no brainer as a homeowner. Let us help you save on the upfront costs!

Reduced Carbon Footprint

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

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!

energy efficiency

Learn everything you need to know about the Inflation Reduction Act and how it impacts your household.
Learn More about your potential savings
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Why
Koala Insulation?

Why
Koala Insulation?

Insulation does more than just save energy. Here’s why proper insulation is a smart choice for any home or business:

Exceptional Customer Service

We prioritize our customers with a focus on providing excellent support and personalized service for every project. With over 13,000 positive reviews, we are dedicated to ensuring a customer-friendly, stress-free and cost efficient experience for every customer.

Top Industry Expertise

With over 67,000 insulation jobs completed nationwide, we bring a wealth of experience and skill. Our team uses the latest techniques to ensure effective and reliable custom solutions to fit your needs.

Quick and Efficient Service

We value your time and comfort, offering efficient services while treating your home with care. We promise to leave your space in better condition than we found it.

Local Commitment

As a locally-owned business, we’re dedicated to serving our community with top-quality services and a friendly, personal touch.

Koala Insulation estimator and a homeowner

see the
Koala Difference

Eco-Friendly Solutions

We offer green insulation options that help reduce your carbon footprint and boost your home’s energy savings.

Quick and Professional Service

We value your time and comfort, offering efficient services while treating your home with car. We promise to leave your space in better condition than we found it!

Custom-Tailored Services

Every home is unique, and we provide personalized solutions that fit your specific insulation needs.

Local Commitment

As a locally-owned business, we’re dedicated to serving our community with top-quality services and a friendly, personal touch.

What to Expect
In 5 Easy Steps

What to Expect
In 5 Easy Steps

Schedule Your Free Evaluation

Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.

Home Efficiency Assessment & Estimate

One of our friendly insulation experts will perform a thorough home efficiency assessment. Your insulation expert will then review the assessment findings, the science behind these findings, and why any changes are needed. Lastly, your insulation expert will provide the best option that fits your home efficiency needs and your budget. 

Schedule Your Insulation Service

We will schedule your insulation service for the soonest availability that fits your schedule because we understand that your home insulation is a priority! 

Installation

Our team of highly skilled and licensed insulation technicians will install your premium insulation solution in as little as two hours. We treat your home like our own and take time to leave it cleaner than it was before.

Post Installation Inspection

Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.

Enjoy Your Comfortable & Efficient Home

Enjoy a more efficient home with lower energy bills and improved comfort year-round. Enjoy your improved home stress free knowing that Koala Insulation stands behind their work! Reach out to your Koala Insulation team anytime for support. 

Your Satisfaction is Our Top Priority

And don’t just take our word for it—hear from our happy clients about their experience with our professional insulation services.
4.9
Based on 58 reviews
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Kailyn Buckley
4 months ago
Koala insulation was excellent! They were very knowledgeable and helpful in helping us determine what we needed to do to maximize our efficiency in our home as well as deter pests. They were friendly, punctual, and thorough! Would recommend to others and would use again!
Contacted Koala insulation of Newark for an estimate. Ed came out for an estimate of our insulation needs. He walked through our home with my husband and I. He asked a few very technical questions that I don’t believe basic homeowners would know. Like “are your rim joists insulated?” I advised him that I wasn’t sure what he was talking about. His responses to our basic questions were condescending and what my husband and I both felt like we were being “mansplained” about many questions. While I understand that this is the world he lives in and understands, it was clearly not terminology we understood. The estimate was odd and I walked away several times to give myself a break from his presence. The partner he brought with him was the opposite and very kind but I can’t recall the partners name. We very clearly presented to Ed that we would like our estimate to be broken down so we could select which items we wanted to tackle. We also shared with him that we would be having our bathroom above replaced and would likely do this part of the job separate to avoid and issues with the spray foam being ripped out.We received the estimate a week later. Although, we weren’t happy with Ed’s demeanor we did feel comfortable with what he was proposing to do. The estimate came as an electronic estimate that only allowed me to select the entire 5k job or decline. I contacted Ed and stated the pieces we were agreeing to complete. Approximately $1000 worth of work. I got a response stating he would send a new estimate with only the items we wanted to take on at this moment. When the new estimate arrived we noticed the estimate was 15% higher than the last quote. I inquired why this was. I was advised that Ed had added a “trip fee.” He claims this fee was bundled in to the other job we didn’t choose to do. Sounds shady, right? So I text him and shared that we did not find it fair to be charged $150 more when this charge was never technically in the first estimate. His response “I understand.” I advised that we were prepared to move forward with the job without the trip fee. About a day later I received a text stating that he couldn’t have added the trip fee to the other estimate. Although everything else in the first estimate was broken down line by line…even the 1 inch foam board and plastic they needed to use. So he absolutely could’ve included that fee…if it was actually being charged in the first estimate. He then sent me a picture of a $995 bottle of spray foam with the text that said “here’s an ad for the product.” Never once did I tell this man that I planned to do the job on my own because we have zero plans to do it on our own. Nor did I ask for the product.For a company with 5 star reviews, I expected significantly better. Ed was not only condescending throughout but the text he sent was just flat out rude. In addition, my home location is 25 minutes from Newark. Why are they charging $150 to travel to a house? It was 18 miles door to door. Do they charge everyone a $150 fee or did Ed just want to inflate the cost of the job? Either way, I don’t spend my money on businesses who practice like this or who hire employees like Ed.
Ryan Potts
9 months ago
They're genuinely exceptional at what they do. Their service and care go beyond expectations. They want to make your home and the greater community a better place which is hard to find.
Phillip Marinelli
9 months ago
Have used them twice now. Great experience both times.
S.J Palumbo
10 months ago
Matt and his crew did a beautiful job reinsulating and weatherproofing our crawlspace. Timely and affordable.
James Seebacher
11 months ago
We have a 60 year old split level that had little to no insulation, we participated in the Delaware home energy audit program and now we have a well insulated 60 year old split level. The improvements to our energy expenses and comfort have been dramatic. Matt and his team's pricing, professionalism and diligence to their work was fantastic. Can't recommend Koala Insulation enough for your home insulation needs.
V.J. Ciarlo
a year ago
Koala CARES! I was extremely satisfied with my experience with Koala Insulation of Newark. This team went above and beyond in every aspect of this service. Matt Baxter was extremely helpful and always took the time to explain the process and make me feel comfortable. Matt was looking out for my best interest from the start. He offered options for savings and came out twice during the scope development process to ensure everything would work out great. Matt came out every day of the project as well. He's a first class guy that truly values his customers.We had a baby on the way when we decided to complete this project. This team supported our needs and schedule! They made it happen and made it happen safely!Ed deserves a great deal of recognition and thanks. His expertise and general home knowledge was of immense value. He recognized and solved a couple of issues and I couldn't be more thankful!Stathi also deserves recognition. He did a amazing job removing old and unwanted insulation. He made sure the job was done right!Reach out to Koala! The air sealing and insulation work they did will save me hundreds a year on heating and cooling.
Nathan Moy
a year ago
Awesome company!! Very happy with Koala and the services they provided. The owner Matt was very helpful and explained the process every step of the way. The day of the job his crew arrived on time and was very professional and thorough. We are already noticing the increased comfort in our home and I will be recommending Koala to all of my friends and family.
Alex Zorach
a year ago
We hired this company to do air sealing and insulation in our home, using a mixture of spray foam and fiberglass in different spaces. I was impressed with the reduction in air loss they were able to get. They exceeded their own estimates even; I am always pleasantly surprised when a company over-delivers, although we may have also just gotten lucky. I found this company very easy to work with: they communicated clearly and gave us a sense of the relative pros and cons of different options, and what would be most cost-effective. Although I was mainly motivated to hire these guys to save money on my heating bill, I also noticed an immediate improvement in comfort after doing their work. The house was less drafty, the basement became particularly warmer, and this in turn made the first floor's floor warmer which made it much more comfortable.
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Our Services

We offer different insulation services for your home or business. Whether you need spray foam attic insulation, air leak sealing, or a solar attic fan installation, our team is here to help. Check out our services to make your space cozier and more energy-efficient.
Spray Foam Insulation
Blown In Attic Insulation
Insulation Removal Services
Batt Insulation Installation
Air Sealing Service
Solar Attic Fans
Crawl Space Encapsulation
Commercial Insulation Services

Spray Foam Insulation

Spray Foam is a two-part product that is heated and then is sent through a hose into the stud cavity, where it hardens in a matter of seconds and creates a long-term barrier that keeps your home comfortable and energy efficient.

Blown In Attic Insulation

Consisting of small pieces of insulation, this type of insulation can quite literally fill every nook and cranny of a space and create an uber-fluffy layer of effective insulation. Our technicians ensure your attic, wall and ceiling cavities are filled correctly and without gaps or voids.

Insulation Removal Services

If you’re experiencing moisture damage, pests, mold, diminishing efficiency, or other problems, we’ll remove existing insulation, and sanitize and deodorize the areas.

Batt Insulation Installation

One of the most recognizable forms of insulation. Batt comes in large rolls or pre-cut sections that are typically pink or yellow in color. These are installed in sheet form and laid out between the studs in walls, floors, and attics.

Air Sealing Service

We identify and seal leaks letting air in and out of your home to reduce unwanted temperature loss or gain.

Solar Attic Fans

Solar attic fans turn your attic into a livable space by pushing hot air out and pulling cool air in. Our fans use solar energy to keep your attic at a comfortable temperature year-round.

Crawl Space Encapsulation

Keep your crawl space dry and your floors warm with vapor barrier crawl space insulation that helps you save energy.

Commercial Insulation Services

Give your workspace a boost with our commercial insulation services. Whether you’re upgrading an office, retail space, or industrial facility, we’ve got solutions that fit your needs. Our goal is to help you create a comfortable space while cutting down on energy costs, so you can focus on what you do best.

Koala Insulation Of Newark

Is your home too drafty or seemingly impossible to heat or cool? Is it less energy efficient than it could be? Your insulation could be the problem.

As a homeowner in the Newark area, you’re likely familiar with how low-quality or poorly installed insulation can affect your home. If you’re searching for insulation companies near you, look no further. Koala Insulation keeps homes in Newark, Wilmington, and Hockessin comfortable and energy-efficient.

Signs of poor insulation include sweating in the summer heat and struggling to stay warm in the coldest winter months. You could also be experiencing skyrocketing energy bills. If your insulation is declining, we know that fixing it can’t wait.

As the No. 1 insulation company nationwide, Koala Insulation offers high-quality services from an expert team. We’re committed to transparent and fair pricing along with expertise and care. We’ll evaluate your home and guide you through your options to pick the right insulation solution for your space.

Find out how poor insulation may be impacting your home and let us work with you to fix it.

  • Read more

    Our Services

    We offer a full range of residential and commercial insulation services in and around Newark, including:

    • Blow-in insulation
    • Spray foam insulation
    • Batt insulation
    • Attic fans
    • Insulation removal
    • Air sealing
    • Builder services

    How to Choose the Right Insulation

    When it comes to insulating your home, you have plenty of options. Consider these factors when choosing the right material for your situation.

    R-Value

    An insulation product’s R-value refers to how well it prevents the flow of heat into your home. A higher R-value equals greater insulation performance. Because Newark features extreme temperature fluctuations in the winter and the summer, we recommend insulation with a minimum rating of R-38. For attic insulation, we recommend considering an even higher R-value, since these spaces aren’t usually well-ventilated.

    Efficiency Level

    Choosing efficient insulation materials helps lower your energy costs. Look for insulation materials with high efficiency to save money on heating and cooling your home.

    Cost of Installation

    Depending on the material, insulation can be costly to install. We’ll work with you to find the best material for your home that falls within your desired budget.

    The Koala Difference

    We’ve worked with every type of insulation, from blow-in to spray foam. Our team of insulation contractors is trained to understand the best solution for each environment. Through past experience and extensive training, we can effectively assess your project and find the best solution to meet your needs.

    Koala prides itself on efficiency throughout the process, from consultation to installation. We won’t waste time just to run up your bill. We’ll be there on time every time.

    Additionally, we offer white-glove service. Our team will treat your home or business with the same level of care as it would treat its own.

    We’ll also clean up after ourselves so all you’re left with is high-quality, long-lasting insulation. If you need insulation for a remodel, a new build, or a home repair, schedule a consultation with our team today.

Our Services

We offer a full range of residential and commercial insulation services in and around Newark, including:

  • Blow-in insulation
  • Spray foam insulation
  • Batt insulation
  • Attic fans
  • Insulation removal
  • Air sealing
  • Builder services

How to Choose the Right Insulation

When it comes to insulating your home, you have plenty of options. Consider these factors when choosing the right material for your situation.

R-Value

An insulation product’s R-value refers to how well it prevents the flow of heat into your home. A higher R-value equals greater insulation performance. Because Newark features extreme temperature fluctuations in the winter and the summer, we recommend insulation with a minimum rating of R-38. For attic insulation, we recommend considering an even higher R-value, since these spaces aren’t usually well-ventilated.

Efficiency Level

Choosing efficient insulation materials helps lower your energy costs. Look for insulation materials with high efficiency to save money on heating and cooling your home.

Cost of Installation

Depending on the material, insulation can be costly to install. We’ll work with you to find the best material for your home that falls within your desired budget.

The Koala Difference

We’ve worked with every type of insulation, from blow-in to spray foam. Our team of insulation contractors is trained to understand the best solution for each environment. Through past experience and extensive training, we can effectively assess your project and find the best solution to meet your needs.

Koala prides itself on efficiency throughout the process, from consultation to installation. We won’t waste time just to run up your bill. We’ll be there on time every time.

Additionally, we offer white-glove service. Our team will treat your home or business with the same level of care as it would treat its own.

We’ll also clean up after ourselves so all you’re left with is high-quality, long-lasting insulation. If you need insulation for a remodel, a new build, or a home repair, schedule a consultation with our team today.

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  • Save Money

    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.

  • Increase Health & Comfort

    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.

  • Reduce Your Carbon Footprint

    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.

  • Reduce Outside Noises

    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.

(302) 273-8476
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Who we are

At Koala Insulation, we’re all about making your space more comfortable and efficient. We believe in doing things right, with a personal touch that sets us apart. From top-notch products like spray foam insulation to friendly service, we’re here to help you achieve the perfect insulation solution for your home or business. Discover why our customers love working with us and how we can make a difference for you!

Benefits

Enhanced Comfort
Energy Savings
Quality Materials
Eco-Friendly Options

Enhanced Comfort

Stay cozy inside, no matter the weather outside.

Energy Savings

Save on your energy bills while keeping your home comfy all year.

Reduced Noise

We use top-quality insulation to give you lasting results.

Eco Friendly

Choose insulation that’s better for your home and the planet, such as solar-powered attic fans.

Promotions

Free Insulation Assessment

The Koala Insulation efficiency experts will perform a thorough examination of your home’s current efficiency.
Claim this offer

IRA Tax Credit

You can receive 30% of the cost of your insulation project back in Tax Credits, up to $1,200 annually.
Claim this offer

Don’t Just Take Our Words for It— Take It From Our Clients!

“Everyone took pride in their work and were great to work with. It is so refreshing to find a company with such reliability and great customer service. We interviewed several companies and are so glad we hired them!”

BB
Leslie M
Nashville, TN

“hey were very good and educated me about insulation and how to help me with my temperature changes that were occurring. Thank you.”

BB
Cleo W.
Indian Head Park, IL

“They were not only dependable, but also fast and extremely clean. They did exactly what, and how they told me they would do it. I'd recommend them to anyone interested in quality, dependable, fast foam-insulation.”

BB
Jorge B.
Atlanta, GA

“The entire team at Koala communicate exceptionally well, perform work at the highest level, and work together to get the job done in the fastest amount of time with excellent clean up skills.”

BB
Joseph G.
Saint Augustine, FL

“The salesperson was honest and didn't try to oversell. The installer was prompt and very efficient, in and out in under 90 minutes. I would recommend them to anyone.”

BB
Brian Y.
Florissant, MO

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Ready to start your insulation project? Get a free quote from your local Koala Insulation team today. 
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39.62037750
-75.74877790

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