Spray Foam Insulation in Knoxville, Tennessee
Open cell, closed cell, attic, crawl space, and metal building insulation in Knoxville, TN.
Knoxville · East Tennessee
Open cell, closed cell, attic, crawl space, and metal building insulation in Knoxville, TN.
Knoxville · East Tennessee
Spray foam insulation is a two-part polyurethane foam that air-seals and insulates in one application - open cell for Knoxville attics and interior walls, closed cell for crawl spaces, rim joists and metal buildings. Typical installed cost in Knoxville runs $1.50 to $5.00 per square foot. The process is a free in-home assessment, a written quote, a one or two day install, and a final walk-through with written warranty terms. See the Knoxville pricing guide for a full breakdown.
Knoxville Spray Foam Pros installs every major type of spray foam insulation across Knoxville and East Tennessee. From open cell attic spray to closed cell crawl space encapsulation, your Knoxville spray foam team handles residential, agricultural, and commercial projects across Knox County. Each Knoxville job is custom-scoped, priced up front, with warranty terms spelled out in writing before work starts.
High-density R-7 per inch closed cell foam adds structural strength and vapor protection. Ideal for Knoxville crawl spaces, rim joists, and exterior walls.
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Lighter, more affordable R-3.5 per inch open cell foam fills cavities completely. The most common choice for Knoxville attic and interior wall jobs.
Learn More →Cut attic temperatures from 140°F to under 100°F. Most Knoxville homes built before 2010 are under-insulated and benefit from a full attic spray foam retrofit.
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Stop moisture, mold, and cold floors. Crawl space encapsulation with closed cell foam is the single biggest comfort upgrade for older Knoxville homes.
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Eliminate condensation and stabilize temperatures in steel buildings. We handle Knoxville workshops, garages, and warehouses across Knox and Blount County.
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Year-round usable space in barndominiums, hobby barns, and ag buildings. Spray foam beats batt every time for Knoxville-area pole barns.
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Seal the #1 air leak in older Knoxville homes. A few hundred dollars of rim joist closed cell foam can pay back in one heating season.
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Bad DIY job? Off-gassing problem? We safely remove failed or improperly installed spray foam from Knoxville attics, crawl spaces, and walls.
Learn More →Your Knoxville spray foam team is trained in building-science principles, so spray foam goes down the right way for Knoxville's humid climate without trapping moisture in your walls.
Before hiring, ask any Knoxville spray foam contractor for their state license, proof of general liability and workers comp insurance, and written warranty terms. A quality installer provides all three without hesitation.
Call before noon and we will get you a written quote with a fast turnaround. No high-pressure sales, no hidden fees, no padded line items.
Ask for warranty terms in writing before work starts. A quality installer provides written workmanship coverage on adhesion, coverage, and density, plus the manufacturer's material warranty.
Based in Knox County and serving East Tennessee homeowners. We know Knoxville's housing stock, climate, and building code.
The team that quotes the job is the team that handles the install. No middlemen, no day labor, no surprise faces showing up at your Knoxville home.
Knoxville Spray Foam Pros serves all Knox County ZIP codes including 37901, 37902, 37909, 37912, 37914, 37915, 37916, 37917, 37918, 37919, 37920, 37921, 37922, 37923, 37924, 37931, 37932, 37934, and 37938. Your Knoxville spray foam team works along the I-40, I-75, and I-275 corridors and routinely travels to Blount and Anderson County for spray foam installations. If you live anywhere within roughly 30 miles of downtown Knoxville, we cover you.
An estimator visits your Knoxville home, measures the space, checks existing insulation, and identifies air leaks. We document attic, crawl, and wall conditions with photos and a moisture reading so the quote is grounded in real data.
You get a written quote with a fast turnaround. We break out open cell vs closed cell pricing, recommended R-value, square footage, and total cost. We also pull any TVA EnergyRight or federal tax credit paperwork you may qualify for.
Your Knoxville spray foam team arrives on site, masks off the work zone, and applies foam at the spec density. Most attic jobs finish in 4-6 hours. Whole-home retrofits take one to two days. We clean up before we leave - no foam dust, no overspray.
Every Knoxville job gets a walk-through before final invoice. You receive a coverage report, a copy of the material data sheets, and written warranty terms. We are available for follow-up questions long after the install.
Free quotes, no obligation, no high-pressure sales. Find out exactly what spray foam would cost for your Knoxville home before you commit to anything.
Mon-Sat 7AM-7PM