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USA Insulation of St. Louis 
The Top Insulation Installers

Reinsulate Your Home in St. Louis 
Lower Your Energy Bills

Insulation Services in St. Louis

Insulating your home is important for a number of reasons. From keeping your house at the proper temperature, to saving money on energy bills, properly insulated homes make a difference! If your home isn't insulated, or the insulation is old, give USA Insulation of St. Louis a call!

injection foam over fiberglass insulation

SPRAY FOAM INSULATION
In St. Louis, MO

Are you looking to improve the comfort and energy efficiency of your home? Look no further than USA Insulation in St. Louis. Our spray foam insulation is a top-of-the-line solution that can help keep your home at a comfortable temperature year-round while reducing your energy bills.

With our professional installation team, you can trust that your home will be properly insulated for maximum effectiveness.

spray in foam being installed in st louis

Attic Insulation
In St. Louis

Make the smart choice for your home with attic insulation in St. Louis. With USA Insulation, you can enhance comfort, prevent heat loss, and enjoy significant energy savings all year long. Investing in proper attic insulation is a smart financial decision and necessary to maintain a healthy and comfortable living environment.

blown in foam being installed in st. louis

Quality Insulation Products, 
Improved Comfort.

When you want insulation that protects you from the heat in the summer and cold in the winter, USA Insulation of St. Louis has you covered. Our superior quality insulation products provide maximum energy efficiency, are safe for you and the environment, and are some of the most effective sound insulators on the market. Our insulation technicians are on a mission to improve comfort, energy efficiency, and savings for business and homeowners throughout the area. Backed by over 38 years of service in the insulation industry, USA Insulation is a name you can trust.

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Injection Wall Foam

Used on both exterior walls and interior walls, USA Premium Injection Foam is second to none. It is injected into wall spaces with a fast application process, filling cracks and crevices that most other insulation products can't. The insulation fills spaces behind electrical and phone wires, pipes, electrical outlets, and other areas for maximum efficiency.

a man installing insulation in an attic

Blown-In Attic Insulation

When your attic is not properly insulated and ventilated, you can lose conditioned air quickly, making your home more difficult - and more expensive - to keep comfortable during the winter as well as the summer. In addition to letting heat escape during the cold winter months, a poorly insulated attic is a major contributing factor in the formation of ice dams, icicles, and mold growth, which can be both a health and safety hazard for your family and your property.

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Air Sealing

Our highly skilled, trained, and experienced energy and insulation experts can come to your home to conduct our "Search and Seal" procedure. This process finds and targets the leaks that are hurting your home's energy efficiency, and seals them off for energy use reduction!

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Spray Foam

Spray polyurethane foam (SPF) is an innovative foam plastic substance that is sprayed onto an open surface in paint-like form and then expands to create an insulating barrier against wind and outside temperatures. Once the insulation sets, it expands to create an insulation barrier against extreme temperatures and moisture.

*This is a representation only and may not be exact.

Captain Comfort

Let us test your home's energy efficiency for free.

Request a free insulation inspection & estimate today.

Why do you need to 
re-insulate your home or business?

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!

10%

Energy Loss Through Windows

25%

Energy Loss Through Attic

35%

Energy Loss Through Walls

*15% of energy is lost through the basement & floor

Your Walls Waste More Energy Than You Think

If your home was built before 1980, that automatically makes you one of the 77 million Americans whose homes are insufficiently insulated, if they are insulated at all. Prior to 1980, there were no building codes for insulation minimums.

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Free Attic

With whole home insulation.

Does not include spray foam. May not be combined with other offers.
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Our
Proven Process

Pre-Installation Walkthrough

On installation day, we'll start by walking through the interior and around the exterior of your home together, explaining our process and what to expect.

Remove Siding

For homes with side paneling, we remove them on each section of wall.

Drill Holes

Next, we drill small holes between each wall stud along the side of the home. For homes with brick, we'll drill holes in the mortar to access the wall.

Inject Foam

After drilling holes, we then insert a tube through the holes into the wall cavity and begin to pump in our USA Premium Foam Insulation.

Fill Wall Cavities

We fill the wall cavity with the injection foam and it squeezes between gaps and crevices, forming an effective barrier. The insulation product hardens within minutes!

Plug Holes & Reinstall Siding

After insulating, we plug each hole, or cover with matching mortar, and return the siding to the home with no visible difference. It'll look like we were never there.

Post-Installation Walkthrough

We'll walk back through the interior and around the exterior with you, showing you exactly what we did and ensure that the finished product and clean-up meet your satisfaction.

Some Thoughts From Our
Awesome Customers

USA Insulation did a great job from scheduling the estimate through finishing the insulation project. Brett and the other team members were very professional and explained each step. The solar...

- Richard Wuthrich

John and Alex were our installers. They showed up around 9:00 a.m. and were here until a little after noon. They were knowledgeable, courteous and professional. They cleaned up after themselves...

- Bob Tissi

This company is extremely professional and fantastic to work with because they not only show up, which seems to be rare these days, but they answer any questions you might have thoroughly. They...

- C Stotler

Some of the greatest people on the planet! These guys work swiftly and efficiently to solved a major issue created by another insulation company. That company made a mess of my homes energy...

- Jerry Wilson Jr

We hired USA to fix a problem with a cold master bedroom over a garage. We opted for blown in insulation additional in our attic and also in the space above the garage, which our builder had not...

- Micheal Rush

I had the company come and do the initial insulation with the understanding that there was a portion of the house they were not going to do becuase of other construction. They agreed to come and...

- Julian Johnson

The workmanship was excellent. Dalton and John the workers were right on doing this job I'm very very happy with this job, would highly recommend this company to everyone, for insulation...

- Alice Spier

This company was so friendly and easy to work with. We did the wall and attic combo, I can’t wait to see the difference when it hits 90 this week! Highly recommend USA Insulation. Thank you for...

- Kristy Blecha

USA Insulation of St. Louis proudly serves the following locations

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