Your Local East Tennessee RetroFoam Dealer

RetroFoam of East Tennessee

207 Center Park Dr. #2040
Knoxville, TN 37922


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RetroFoam of East Tennessee is an Injection Foam Insulation Contractor Serving the Knoxville Region

RetroFoam of East Tennessee is a locally owned business based in Knoxville that specializes in RetroFoam insulation.

Since their inception, hundreds of homeowners in the East Tennessee region have trusted RetroFoam of East Tennessee to insulate their existing homes. 

RetroFoam is an injection foam insulation for existing homes that creates an air seal in the existing exterior walls to make the home more comfortable and energy-efficient. 

They take pride in offering the best service they can while helping customers fall in love with their home again. 

“I recently used Retrofoam of East TN, and I am really pleased. The crew did a great job; they were professional, timely, and cleaned up well — and matched the mortar perfectly! I can already tell a major difference in my house; for the first time, my house is actually warm and cozy instead of cool and drafty! I am sure that this insulation will help me save on my utility bills! Thank you, RetroFoam of East TN!”

Brittainy W.

Are You Fed Up With an Uncomfortable House and High Energy Bills?

Poor insulation in your exterior walls may be letting in outside air, causing annoying problems in the home such as...

Watch the 47 second overview video

Turn Your House Into the Home of Your Dreams With RetroFoam

Local homeowners are turning to RetroFoam insulation to keep the outside air out and inside air in - right where it belongs.

The results? A more comfortable and energy-efficient home your family will love.

Watch the 47 second overview video

Why Use RetroFoam Insulation to Re-Insulate Existing Walls?