Newark Insulation Installation Experts
Create a more comfortable and energy-efficient home with quality insulation installation in Newark. Our experienced team at Koala Insulation of Newark offers superior service and proven insulation products to optimize your home's thermal efficiency year-round.
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Spray Foam Insulation Newark
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 Newark
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 Newark
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 Newark
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 Newark
We identify and seal leaks letting air in and out of your home to reduce unwanted temperature loss or gain.

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

Commercial Insulation Services Newark
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.
Why Newark Homeowners Choose Koala Insulation
With deep roots in the Newark area, our team at Koala Insulation knows how to tackle the region’s insulation challenges. We offer expert installation, thoughtful service, and a commitment to energy efficiency that’s helped hundreds of homeowners stay comfortable and save money.
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.
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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.
Ready to start your insulation project? Get a FREE quote from your local Koala Insulation team today.






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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.
In 5 Easy Steps






Customer-First Insulation Solutions
Your time and comfort matter. That’s why Koala Insulation of Newark provides fast, courteous, and expert insulation services that local families can depend on. We’re proud to be one of the top-rated insulation teams in the Newark community.
Expert Insulation Across Newark and Nearby Communities
Koala Insulation is honored to serve the Newark community with insulation services that blend speed, skill, and superior service. We make sure your project is handled with care and convenience. Our customers frequently commend our team for being respectful, responsive, and effective.

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.
Exclusive Local Offers
Free Insulation Assessment
IRA Tax Credit
Services Areas
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