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Marietta, GA's Professional Home Insulation

Reinsulate Your Home With USA Insulation Atlanta

USA Insulation Atlanta serves Marietta, GA homeowners with a full range of insulation services, from blown-in attic insulation to spray foam and premium injection wall foam, all designed to cut energy costs and improve year-round comfort. Our team understands the specific demands of Cobb County's housing stock, where homes routinely lack the performance that Georgia's climate demands.

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Captain Comfort

Ready for a more
comfortable home?

Cozy white house with dark shutters, green lawn, and person tending to window flower boxes on a sunny day
Worker blows loose insulation into an attic space during home insulation installation process.
Worker spraying foam insulation into wall cavity during home construction or renovation.
Unfinished interior wall with wood framing, plywood sheathing, electrical outlets, and exposed plumbing and wiring.
Person wearing a mask and gloves inspecting a crawl space with a flashlight under a house with brick walls and insulation.
Worker applying sealant around electrical box in attic construction with wooden framing and ductwork visible

Marietta, GA's Trusted Professional Insulation Services

Whole Home Insulation in Marietta, GA

Our approach addresses every area of your Marietta home, from the attic to the crawl space, ensuring consistent temperatures and lower energy costs across every room and season.

Blown-In Attic Insulation in Marietta, GA

We install blown-in attic insulation in Marietta homes to fill gaps, boost R-values to Georgia energy code standards, and stop the intense summer heat gain that drives up cooling bills.

Spray Foam Insulation in Marietta, GA

Our spray foam insulation services deliver both a thermal barrier and air sealing in a single application, making it one of the most effective solutions for air leakage and moisture intrusion.

Premium Injection Wall Foam Insulation in Marietta, GA

USA Insulation's proprietary USA Premium Wall Foam injection insulation fills walls without major renovation, an advantage for Marietta's older homes where walls were never properly insulated during original construction.

Crawl Space Insulation in Marietta, GA

Our crawl space insulation services protect Marietta homes from moisture intrusion, energy loss, and the mold risk that Georgia's year-round humidity creates beneath the floor.

Air Sealing Services in Marietta, GA

We seal the gaps, cracks, and penetrations throughout your home's envelope, stopping conditioned air from escaping and reducing the strain on your HVAC system.

Why Choose USA Insulation Atlanta?

Cobb County has one of the highest concentrations of pre-1970s Craftsman bungalows and ranch-style homes in the Atlanta metro, and most of them were built before Georgia established any residential energy code at all. That means walls with no insulation, attics at a fraction of current R-value requirements, and crawl spaces that have been venting conditioned air for fifty years. Our team at USA Insulation Atlanta was built specifically to solve these problems, and we bring that focus to every Marietta insulation project we take on.


Professional Insulation: A Contractor You Can Trust

USA Insulation Atlanta has been serving homeowners since 1985, and our energy consultants and installers are trained to diagnose insulation problems accurately and recommend only the services your home actually requires. We carry the credentials and experience to handle insulation projects of any scope, from a single attic to a full whole-home retrofit across multiple areas. Among insulation contractors in the Atlanta metro, our combination of proprietary materials, trained crews, and transparent process sets us apart from companies that treat every job the same way.


Quality Insulation Solutions and Materials


We manufacture our own USA Premium Foam at our corporate facility here in America. It is a lightweight, high-performance product with a 35% higher R-value than traditional insulation and it is the product we reach for first on Marietta jobs where wall cavities have never been touched. Our spray foam, blown-in, and injection foam products are selected for durability and long-term performance in Georgia's demanding climate.


Comprehensive Insulation Solutions

Marietta's mix of early 1900s Victorians, mid-century ranches, and newer two-story construction creates varied insulation needs across the same neighborhood. Our team offers a comprehensive range of insulation options to address all of them, and we tailor every project to the specific structural and climate challenges of the home in front of us rather than applying a one-size approach.


An Investment That Pays You Back

Proper insulation is one of the highest-return home improvements a Marietta, GA homeowner can make, reducing energy bills immediately and protecting the home's structure from moisture damage over the long term. With Georgia utility costs rising and HVAC systems working harder every summer, the cost of under-insulated walls and attics compounds year after year.

Benefits of Reinsulating


Transparent Pricing

At USA Insulation Atlanta, our energy consultants walk through your home, identify exactly where energy is being lost, and present clear pricing options before any work begins. We consider your budget alongside your home's needs, so you get the right insulation solution at a price that makes sense, with no surprises on installation day.


Improve Your Home's Value

Beyond direct energy savings, professional insulation services increase a home's appeal to buyers who increasingly prioritize energy efficiency. Homes in Marietta and surrounding Cobb County neighborhoods with modern thermal insulation and air sealing feel more valuable thanks to their extra comfort and extra energy bill savings they provide.


Return on Investment

Most Marietta homeowners recover their insulation investment within a few years through reduced heating and cooling costs, and many see meaningful bill reductions in the first full season after installation.


The USA Insulation Process

We've Got You!

From your first call to the final cleanup, our team manages every step of your insulation project so you never have to wonder what comes next.

What to Expect


Free Home Energy Assessment

Our process starts with a thorough whole-home energy assessment, where one of our experienced energy consultants inspects your attic, walls, crawl space, and other areas to identify where your home is losing energy and comfort. They use cameras and take measurements to build an accurate picture of your home's insulation needs, and they present options that fit your budget. There is no pressure and no guesswork, just an honest look at what your home needs to perform better.


Professional Installation

Our installation crews follow strict quality control procedures on every job, whether they are blowing insulation into an attic in a historic neighborhood off Church Street or injecting foam into the exterior walls of a turn-of-the-century Victorian near the Marietta Square. We adhere to Georgia building codes and industry best practices, and we leave your home clean when the work is done.


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Some Thoughts From Our
Awesome Customers

This place is awesome! They insulated my walls and attic and it made a huge difference. My house is now comfortable and i can hear the unit running less. The sales guy, tony, did a great job...

- Annabel Walters

Reasonable pricing for some really great quality work! Thank you Alex for pointing out the gaps and cracks that needed to be filled in my attic before the insulation was filled back up. My house...

- Brandon Howard

Thank you USA Insulation your company did an excellent job at installing insulation into my attic. Alex was a very good representative, he informed of every step should use pictures before hand...

- Sheila Nasario

Completely reasonable pricing for closed cell spray-foam insulation, no high-pressure sales, and outstanding service. Their AI sales-bot needs some tuning, but a HUMAN was monitoring and took...

- L Calley

I would like to thank Alex the salesman because he did a wonderful job of explaining everything down to the t. I would also like to thank my insulation installers the father and son combination....

- mr bigwood

I scheduled an inspection of the attic in a recently purchased home.,The technician, Alex was on time and was very knowledgeable about the various options to insulate my home. I felt fully...

- Ron Frieson

I worked with Alex who helped identify the right scope of work for my attic space. The team provided high quality work and finished in less than a day. Communication was clear and my experience...

- Matt Douberly

USA insulation and a great job they came on time they were. The quality of work was excellent. They’ve done everything that the Salesman said they would do. They took before pictures and after...

- John Woods

Learn About Our Professional Products

a man installing insulation
a man sitting in an attic

Blown-In Insulation

Blown-in insulation is a loose-fill material, either fiberglass or cellulose, that our installers blow into attic spaces and wall cavities to achieve complete, even coverage. It is particularly effective in Marietta's older homes where irregular framing and decades of settling have left gaps that batt insulation cannot fill. For attics especially, blown-in insulation reaches Georgia energy code R-value targets efficiently and can be added directly over existing material to boost performance without a full tear-out.

applying insulation spray

Spray Foam Insulation

Spray foam insulation expands on contact to fill cavities, cracks, and gaps, creating both a thermal barrier and an air seal in a single application. Open-cell spray foam works well for interior applications where flexibility and sound dampening matter, while closed-cell spray foam provides a rigid, moisture-resistant barrier ideal for crawl spaces and rim joists in Marietta's humid environment. The dual function of spray foam insulation means your HVAC system works less to maintain temperature, which translates directly to lower energy bills.

injection foam

USA Premium Injection Foam Insulation

Our proprietary USA Premium Foam is a three-part injection foam blend that fills existing wall cavities through small, easily patched holes, making it the most practical retrofit insulation option for Marietta's established neighborhoods. It outperforms fiberglass batt and standard blown-in materials in R-value per inch, and it does not settle or degrade over time the way loose-fill products can.

We Love Serving You Marietta, GA!

Our team takes genuine pride in helping Marietta homes perform the way their owners deserve. We are committed to Marietta because we know what it costs to live through a Georgia summer when your attic is running at half the R-value it should be, and we know the difference proper insulation makes for families trying to manage energy bills and stay comfortable year-round.


We have the local expertise and knowledge.

Our team understands Marietta's humid subtropical climate, its Georgia energy code requirements, and the specific insulation challenges that come with Marietta's diverse housing stock. We have worked across Kennesaw, Smyrna, Vinings, Acworth, Austell, and the broader Atlanta area long enough to know which solutions hold up in this climate and which ones fall short. That local knowledge is what separates USA Insulation Atlanta from insulation companies that treat every market the same way.

Frequently Asked Questions

How much does insulation cost in Marietta, GA?

The cost of insulation services in Marietta depends on the size of the home, the areas being insulated, and the type of insulation selected. USA Insulation Atlanta provides a free home energy assessment and a transparent pricing estimate before any work begins, so homeowners know exactly what to expect with no hidden fees.

How do I know if my Marietta home needs new attic insulation?

Common signs include hot upper floors during summer, high cooling bills, inconsistent temperatures between rooms, and visible gaps or thin insulation layers in the attic. Many Marietta homes built before the 1980s were constructed before modern energy codes took effect, and their attic insulation sits well below current Georgia R-value requirements. If your home falls into that category, a free assessment from our team will confirm exactly where you stand.

Can USA Insulation Atlanta insulate the walls of an older Marietta home without major renovation?

Our premium injection wall foam process fills existing wall cavities through small holes that are patched and finished after installation, requiring no major demolition or drywall removal. This makes it the practical choice for Marietta's historic and mid-century homes where preserving the existing structure matters.

Will new insulation reduce my HVAC repair costs?

Proper insulation reduces the workload on your HVAC system by maintaining stable indoor temperatures, which lowers wear on equipment and can extend system life. Many Marietta homeowners see fewer repair calls and longer intervals between system replacements after completing a professional insulation upgrade.

Ready to Improve Your Home?

Marietta homeowners have a direct route to lower energy bills, better indoor comfort, and a more resilient home. Our team at USA Insulation Atlanta is ready to assess your home, explain your options honestly, and complete the installation with the professionalism this community deserves. Schedule your free home energy assessment today and find out exactly what your home needs to perform at its best through every Georgia season.

USA Premium Injection Foam 
Insulation Benefits

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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.

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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.

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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.

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Clean & Quick Installation

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

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Noise Reduction

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

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Eco-Friendly

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