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Lenoir City, TN 
Home Insulation Company

Reinsulate Your Home 
in Lenoir City with USA Insulation

Insulation Services in Lenoir City, TN

USA Insulation Knoxville offers high-quality insulation services in Lenoir City, TN, that can help you give your home a much-needed makeover. You may not realize all the benefits that come with good insulation, but we want to educate you about them to understand how our services can help you. Plus, you can trust that your home is in the best hands with our expert technicians.

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 Lenoir City, TN

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 Lenoir City, TN 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 Lenoir City, TN

Your attic has the weakest insulation, which is why we offer attic insulation for Lenoir City, TN 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 Lenoir City, TN

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 Lenoir City, TN 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 Lenoir City, TN

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 Lenoir City 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.


Free Attic

With whole home insulation.

Must get at least 4 walls insulated with our Premium Wall Injection Foam to qualify for Free Attic insulation. May not be combined with other offers or discounts.

Some Thoughts From Our
Awesome Customers

We had air baffles installed and more insulation added in our attic by USA Insulation of Knoxville, TN. Excellent service from the initial contact with their sales manager, Carrie, to the...

- Craig Hauger

I used USA insulation of knoxville. Superb job from initial contact. Carrie answered lots of questions. I had insulation added to the attic of one house with the second house getting attic...

- Beverly Duckett

omg, at a time when customer service has been forgotten, this company has it all around. first, Nicole, in the office, super kind, patient and helpful, then we have Jeff who came, gave us our...

- Jada Mcintosh

USA Insulation was here 3/22/23. Jeff was very good explaining what needed to be done. The men that came here to do the work were super nice and new what they had to do with no problem and...

- Bob Brooks

Professional, reliable with integrity. Jeff was very pleasant and on point. Installation team was on time and the project was completed satisfactorily.

- Ronald Oliva

Used USA Insulation to insulate my unfinished basement ceiling. Jeff visited the house twice, once as the initial inspection and second with the estimate. He was fantastic, very nice and...

- Cody Green

I had 2 very nice young men (Carrie & Chris)from this company at my house at 8am on Sat 1-28 to install 1000 square feet of blown insulation in attic. The job could not have been done any better...

- Lee Hitchens

They were friendly, hard working. They did a great job. Cleaned up great. Great job. I would highly recommend USA INSULATION !!!

- Jerry Hunt

The entire crew from USA insulation were excellent. Carrie was professional and patiently answered all of our questions. Tyler, Kyle and Jacob were excellent on insulation installation. If you...

- Paul Phillips

Most positive experience from first call to inquire, following an estimate visit, and ending with installation team performing the service. All who were involved with my attic insulation service...

- Alpunagain

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