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Spray foam and insulation specialists serving Knoxville and Tennessee
Attic with spray foam insulation on both roof slopes, a plywood floor and a box fan

Residential & Commercial

East Tennessee Spray Foam Insulation: Residential and Commercial

Have you ever faced the trouble of an unusually warm or freezing cold home? And what about those high energy bills? Spray foam insulation is the answer. Insulation keeps your Tennessee home at just the right temperature, providing the comfort and ease of living you expect.

  • Lower energy bills. Reduce heating and cooling loss.
  • More comfort. Keep indoor temperatures consistent.
  • Air-seal your home. Eliminate unwanted air leakage.

Get your free insulation estimate

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Local Tennessee companyFree estimatesQuality installation(423) 226-6464

Why local property owners choose us

  • A written scope before any work. The estimate names the product, the installed thickness and the area covered, so you know what you are buying.
  • Qualified staff. Our installers know the legal and environmental standards and never rush what cure times will not allow.
  • Experienced installers. Correct mixing and application come from experience. Uncompromising workmanship in every application we install.
  • Free written estimates. Every quote is free, itemized and in writing before work begins.
  • Every application. The full insulation toolbox, honestly recommended for each assembly.
  • Local Tennessee team. We work on buildings that live in this climate, across Knoxville, Chattanooga and the surrounding communities.

Getting insulation installed is easy

  1. Request your free estimate

    Call or submit the online form.

  2. We inspect your property

    We evaluate the area and determine the right insulation approach.

  3. Clear project pricing

    Understand the scope and price before work begins.

  4. Professional installation

    The crew preps the area and installs the insulation.

Get My Free Estimate

Why insulation matters in Tennessee

East TN Spray Foam Insulation is the all-in-one solution to your residential and commercial insulation needs, and we are licensed, bonded and insured. We are committed to serving commercial and residential customers in East Tennessee with safe and ethical insulation services, and we serve all areas between and around Knoxville and Chattanooga. Call us today at (423) 226-6464, or request an estimate here on our website. We look forward to speaking with you.

Why Choose Spray Foam Insulation Over Other Insulators?

The reasons for choosing spray foam insulation over the others are plenty. When it comes to making a comparison, spray foam is much more effective than fiberglass insulation, for example. Yes, fiberglass is less expensive to install, but it is not nearly as effective, has a lower R-value and allows for air infiltration.

The biggest advantage that spray foam has over other insulation materials is that it not only insulates but also creates an airtight seal wherever it is installed. That means less energy loss through air infiltration, protection from moisture damage, and a quieter, more comfortable home or building.

More Reasons to Install Spray Foam

Spray foam insulation provides complete coverage and seals all the cavities in your attic as well as walls. No more air leakage through these cavities means less energy loss due to air infiltration. As a result, you can expect up to a 50% reduction in your monthly energy costs.

  • Spray polyurethane foam (SPF) is the most durable and long-lasting insulation solution, so your home insulation costs are recovered through energy savings.
  • Spray foam prevents moisture from seeping into your home, giving you complete protection from moisture damage.
  • Open cell spray foam insulation is a soundproof insulation that does not allow sound to travel from one room to another.
  • Bugs are not attracted to foam and do not feed on it, and because spray foam fills all cavities, there are fewer spaces for pests to enter your home.

What professional insulation looks like

Where we work

Proudly serving Knoxville, Chattanooga and the surrounding area

Don't see your city? Call us at (423) 226-6464 to ask if we service your area.

Insulation FAQ

Is spray foam a good fit for Tennessee buildings?

Yes. Spray foam insulates and air seals in one application, which is what a Tennessee building needs across both heating and cooling season.

How much does insulation cost?

It depends on the material, the depth your project needs and the area covered. Every estimate is free, written and itemized before any work begins.

Can you insulate an existing building?

Yes. Retrofit work is most of what we do: old material comes out where needed, air leaks get sealed, and the new insulation goes in at a measured depth.

Will insulation help reduce energy loss?

A continuous air seal cuts the leakage that drives most heating and cooling loss, so sealed buildings hold their temperature with less equipment run time.

How long does installation take?

Most residential projects are done in a single day. Larger or multi-area projects are quoted with a schedule up front.

Let's get started

Ready for a more comfortable, energy-efficient property?

Tell us about your property and we'll confirm whether insulation is the right call, with a free written estimate.

A written scope before any work begins

Talk to someone today

Call the local team direct, or send the details and we'll come back to you.

(423) 226-6464

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What East Tennessee property owners say

5.0 from 36 Google reviews

★★★★★

“I'm loving my new and improved home! Their spray foam insulation installation in my attic has made a huge difference in temperature control and energy efficiency. The team was professional, courteous, and got the job done quickly. I highly recommend this company for top-notch insulation services - they're the best in TN!”

Baili Clayton · Google review

★★★★★

“Excellent company for foam spray insulation with all your attic needs. I'm definitely recommending them for future projects. Thank you for the excellent job you guys! See you again soon..”

Stacy MihALEK · Google review

★★★★★

“I got attic insulation done at my home by East TN spray foam and the service was everything I wanted and more. Highly recommend”

Erica Denman · Google review

★★★★★

“Absolutely 100% recommend! Super reliable and they do an excellent job. I am super pleased with the outcome of their work!”

Autumn McWhorter · Google review

Read all 36 reviews on Google

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