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Cary, NC 
Home Insulation Company

Reinsulate Your Home 
in Apex with USA Insulation

Insulation Services in Apex, NC

Businesses and homeowners alike reap many benefits when they invest in high-quality insulation. Properly insulating your home will keep you comfortable year-round, while increasing the energy efficiency of your home. USA Insulation Raleigh-Durham offers insulation services near Cary, NC that will allow you to maximize insulation's many benefits.

USA Insulation has over 38 years of experience installing insulation in homes and businesses, so you can rest assured you're in good hands when you work with us. Our experts specialize in various insulation services, including spray foam insulation, blow-in attic insulation, premium injection wall insulation, and attic air sealing.

a woman shivering on a couch

Why do you need to 
reinsulate your home?

Lower Energy Bills

Lower Energy Bills

It has been shown that installing USA Premium Foam Insulation in your walls results in savings on your energy bills!

A Healthier Home

A Healthier Home

Protecting your home with USA Insulation will lower your energy consumption and reduce carbon dioxide and other greenhouse gas emissions.

Live Comfortably

Live Comfortably

Increasing insulation reduces the heat exchange, maintaining a more consistent level of comfort throughout your home year-round!

Captain Comfort

Ready for a more
comfortable home?

USA Premium Injection Foam 
Insulation Benefits


Higher R-Value

A material's insulation properties are rated as "R-Value." "R" stands for resistance. Our USA Premium Injection Foam Insulation is 35% more efficient than the competition.


Improves Indoor Air Quality

Having USA Premium Injection Foam Insulation in your walls contributes to the overall comfort and health of everyone in your home.


Best Fire & Smoke Rating

USA Premium Injection Foam Insulation in your walls actually acts as a fire barrier that will retard the spread of flames in your home.


Clean & Quick Installation

Having USA Premium Injection Foam installed throughout your home is safer, easier and cleaner than installation with other products.


Noise Reduction

Once our USA Premium Injection Foam Insulation is installed, you will notice an immediate and significant decrease in outside noises.



USA Premium Injection Foam can help reduce your energy consumption and carbon footprint, protect the environment, and boost your overall home comfort!

We have the tools to insulate every space in new and existing homes

a man installing insulation
injection foam

Premium Injection Wall Foam 
in Cary, NC

Our wall foam injections are some of the best in the industry so that you can keep your air conditioning or heating in, while also keeping outside temperatures out of your Cary, NC home. The wall foam injections act as an obstacle to the external elements creeping in and ruining the internal atmosphere you've created — all while taking up very little time to set.

a man sitting in an attic

Blown-In Attic Insulation 
in Cary, NC

Your attic has the weakest insulation, which is why we offer attic insulation for Cary, NC residents. Blown-in attic insulation is one of the most efficient ways to insulate your home at an affordable price. After you insulate your attic, you can save money from heating or cooling your house for years to come.

a person holding a tool

Attic Air Sealing 
in Cary, NC

Not only should the flat surfaces in your attic be covered with insulation, but the cracks between the attic and the rest of your home should be sealed as well. Doing so provides the maximum protection between your living environment and the disruption of outside temperatures, so we offer attic air sealing to help improve the livability of Cary, NC homes. Not only that, but you can protect against water from leaking into your home as well as keep pests at bay using attic air sealing.

spray foam

Spray Foam 
in Cary, NC

Every house is different, and sometimes it's not easy to lay down standard insulation. That's why we have some of the best spray foam that we can apply to all sorts of places in your Cary home, whether it's in the attic, crawl space, between the walls or some other tricky part of the house. Not only does our spray foam insulate, but it acts as a weather barrier, sealant, and vapor retardant, making spray foam insulations a versatile improvement to your home.


30% Tax Credit Up to $1200

Government Tax Credit is 30% up to $1200.

Always consult a tax advisor.

Some Thoughts From Our
Awesome Customers

This company recently came out to inject spray foam insulation in my garage and did a fantastic job. They were on-time, kept me updated on the status of the project along the way and were very...

- Dana Sadek

USA insulation added injection insulation to my entire 2 story house. The service was quick and very efficient. Christian and his crew were very considerate of my home and yard. They were...

- Barbara Jolly

USA Insulation Raleigh-Durham has ben wonderful to work with! Communications were good, the work was quick (single day) and clean (minimal mess). Our home is now sealed and properly insulated. I...

- Danny Williford

Very good company to deal with. Danny came out to look over my attic. He told us what we needed and we agreed on the price. Two installers came out , both really friendly, asked me again what the...

- steven unterborn

I recently hired USA Insulation Raleigh Durham for my home insulation needs, and I couldn't be happier with the results. From the moment I contacted them, their professionalism and attention to...

- Tom Baker IV

We had insulation installed today at our home by Jose, Eric, Mike and Patrick. They were wonderful. Very friendly and made sure we knew their names. They were also very professional. Everything...

- Lusella Hargrove

From initial contact through installation USA Insulation was professional, courteous, and communicative. I could not be happier with their service and the quality of their work!

- Kristine Williford

Great company. Sales guy thay quoted the work was great, no pressure or anything like that. Jose and Eric that came to do the work at the house were awesome - very professional and did excellent...

- Dylan Cramer

Michael and Patrick was very efficient in the estimated time of arrival. Both explained aspects of the process. While I blocked off 4 hours of my day for the process, they were in and out in less...

- Michael Barbee

The guys came out promptly. Explained what was about to transpire and kept in communication while working. They cleaned up pretty well. The wall insulation has already shown a noise reduction...

- Keith Perry

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