RetroFoam of East Tennessee

About

RetroFoam of East Tennessee serves Knox County and surrounding areas with foam insulation solutions designed to improve home comfort and energy efficiency. Operating since 2006, the company offers injection foam for existing walls, fiberglass insulation, spray foam, sound attenuation insulation, and crawlspace insulation. Their approach emphasizes education—helping homeowners understand what their homes actually need rather than pushing unnecessary upgrades. The team is licensed as a Tennessee state general contractor and holds certifications as a TVA EnergyRight contractor and Owens Corning preferred contractor. They maintain liability insurance and pursue ongoing continuing education. RetroFoam offers free consultations available by phone, text, or virtual format, with scheduling typically available by the next business day. A current promotion provides up to $500 off exterior injection foam insulation jobs of 2,000 square feet or more. With a 4.8 out of 5 rating across 99 reviews, the business emphasizes treating every project with meticulous attention. They guarantee their work and position themselves as local specialists in foam insulation within East Tennessee. Homeowners can reach them at (865) 252-2006 to discuss weatherization needs, from attic renewal to wall insulation without requiring extensive remodeling.

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