Create a More Comfortable and Energy Efficient Home with RetroFoam

Insulate existing walls without the mess of a full remodel.

Expert Home Insulation Service in Knoxville, TN

(865) 252-2006

RetroFoam Injection Puts A Comfortable Jacket Around Your Home

At RetroFoam of East Tennessee, we specialize in providing top-quality insulation solutions for homes across Knox County, TN and the surrounding areas. As a licensed general contractor with over 18 years of experience, we understand the importance of a well-insulated home. Our team, raised right here in Knoxville, TN, treats every house like it's our grandma's, ensuring meticulous care and attention to detail. For us, it's not about making the sale. We're here to educate you so you can make informed decisions for your home.

We specialize in comprehensive home weatherization to protect your home from the elements and lower your energy bills. From renewed attic insulation to sound attenuation upgrades, we offer the custom solutions needed to give your home an insulation boost. All our work is guaranteed for your peace of mind, and we're affiliated with GES Custom Remodel. What insulation does your home need? Talk to us at RetroFoam of East TN. We can get you started with a free consultation over the phone when you call or text us now!

The Benefits Of Using RetroFoam Injection Foam Insulation

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Stop Drafts


RetroFoam insulation creates an air seal that will stop those annoying drafts from getting inside your home.

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Lower Energy Bills


Lower your monthly energy bills up to 50 percent with the air seal created by injection foam insulation.

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Deaden Outside Noise


RetroFoam insulation can reduce the outdoor noise in your home to give you a quieter space.

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Home Comfort Transformation


Take back control of your home with RetroFoam's air seal, so it's no longer too hot or too cold.

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Maintain Constant Temperatures


Stop your furnace and air conditioner from constantly running with the air seal that helps maintain a constant temperature.

Prevent Condensation, Mold, and Mildew


RetroFoam prevents condensation from forming and doesn't promote the growth of mold and mildew.

Why Choose RetroFoam?

Choosing RetroFoam of East Tennessee means opting for unparalleled expertise and a personalized approach. As a local, small business, we take pride in our reputation for quality products and quality care.


Our team has served you since 2006, and we are a preferred contractor for Owens Corning and a certified contractor for TVA EnergyRight and Andersen Windows & Doors. Our team even invests in ongoing continuing education, and we are fully protected with liability insurance.


Let's secure your home together. Call or text or email RetroFoam of East TN to get started. We'll schedule your virtual, on-phone, or onsite consultation by the next business day!

Request Consultation
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The Only Tennessee State Licensed General Contractor Who Specializes in Foam Insulation Located in East TN

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Serving You Since 2006

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Greater Knoxville Home Builders Association

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Over 18 Years of Experience

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TVA EnergyRight Contractor

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Owens Corning Preferred Contractor

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Home Weatherization Specialists

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Liability Insurance Coverage

What Is Injection Foam?

Injection foam is an innovative insulation material designed to enhance your home's energy efficiency and comfort. Unlike traditional insulation, Injection foam is injected into your walls, filling every nook and cranny to create a seamless barrier.

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Benefits of Injection Foam

The benefits of injection foam are numerous and impactful. How can it provide a boost for your home? Let's talk about it! With its long-lasting performance, we think that Injection foam insulation is a smart investment for any homeowner.

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Where Can Injection Foam Help?

Injection foam can be used in existing walls, slope ceilings, garage ceilings, block wall cavities, and bonus room walls and ceilings. Contact RetroFoam of East Tennessee for a free consultation and to learn more about our services!

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Where Is Injection Foam Not Used?

Injection foam is ineffective in floors, exposed roof decks, large open framing voids, waterproofing, solid brick walls, and wet areas. For details on where Injection foam may not be suitable in your home, call or text RetroFoam of East Tennessee.

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SprayFoam Insulation

SprayFoam insulation is a versatile and highly effective solution for various insulation needs. It expands upon application, filling gaps and creating an airtight seal that traditional insulation materials can't match.

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Injection Foam Insulation

Injection foam insulation is specifically designed for existing homes, offering a non-invasive way to upgrade your insulation. The foam is injected into wall cavities, ensuring complete coverage and eliminating cold spots. It's quick and efficient!

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Sound Attenuation Insulation

Insulation isn't just about energy consumption. It can also help you control sound in your home. If you're worried about too much noise, talk to us about the best options for sound attenuation insulation. Our team can help!

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Attic Insulation

Attic insulation is a critical component of a well-insulated home. Heat loss through the attic can significantly impact your energy bills and overall comfort. Injection foam offers superior attic insulation solutions that prevent heat from escaping. And if your attic insulation is "nasty and really old" we can often evacuate the old and blow in new or sprayfoam the roof deck!

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Crawlspace Insulation

Enjoy a remarkable improvement in your home’s comfort, with warmer floors in winter and cooler ones in summer. Get efficient crawlspace insulation that significantly reduces your heating and cooling expenses by preventing energy leaks at RetroFoam of East Tennessee.

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See Our Insulation Transformations

From energy savings to cost reduction, spray foam insulation can make a big impact on your home. Look at some of our work in the gallery below. Call or text RetroFoam of East Tennessee for a free consultation!

Here's what our satisfied customers are saying...

At RetroFoam of East Tennessee, we take pride in providing exceptional spray foam insulation services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of RetroFoam of East Tennessee and let others know what you think.

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Accreditations

We are members of, endorsed & vetted by, and adhere to the best business practices set forth by the following…

TVA EnergyRight logo

(865) 237-2673

Angi and Home Advisor Approved Contractor logos

Angi & Home Advisor Approved Contractor

Owens Corning Preferred Contractor logo
Andersen Certified Contractor logo

Andersen Certified Contractors are true craftsmen who are hand-picked by their team of industry experts and receive product training and installation resources.

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G.E.S Custom Remodel LLC

Andersen Certified Contractor logo

National Tile Contractors Association

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