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Find Batt, rolled or reflective insulation install or upgrade pros in Knoxville

Avatar for Insulation Commandos
Insulation Commandos
5.0(
9
)

Angi Approved

In business since 2025

Free estimates

Emergency services offered

"I hired Insulation Commandos to remove old and improperly installed batt insulation from the crawl space under the first floor of my home. Matt Rich came to the home. We both went into the crawl space, where he explained what needed to be done. He then ordered new R30 batt insulation of the proper thickness. Two days later, the work crew of Alex and Carson came early in the morning and took down the old insulation, bagged it up in the crawl space, and removed it to a large trailer to be hauled away. They were then joined by Matt and the three of them installed the new R30 batts under 1,000 square feet of flooring and did spray foam “air sealing” around all pipes that went through the floor. The entire job was completed in about 6 hours with no wasted materials. Matt went into the crawl space with me multiple times before, during and after the job to explain the “where, what, how, and why” of insulation. Because I am a “need to see and understand” guy, I really appreciated Matt."
29 neighbors recently requested a quote
Avatar for Scott Kinsler Construction LLC
Scott Kinsler Construction LLC
5.0(
5
)

In business since 2004

Free estimates

I am a licensed contractor; specializing in residential and commercial construction. If you can dream it; I can build it.

Recommended by100%of homeowners
Home Depot
5.0(
1
)

In business since 1993

Free estimates

Emergency services offered

Home Improvement Store with installation services available.

Recommended by100%of homeowners
RK Demo LLC
New to Angi

In business since 2023

Free estimates

Emergency services offered

RK Demo LLC provides more than just clean efficient demo work. We provide junk removal, flooring installation, trim/crown installation, drywall installation, and painting. We are a new and upcoming business with a great team. We offer free estimates. I, Jeffrey Link the owner of RK Demo just moved back from Tennessee to share what I have learned over the last five years and plan on continuing to make people satisfied with the knowledge and work I provide.

Avatar for Color Your Carpet
Color Your Carpet
4.4(
8
)

In business since 1988

Emergency services offered

Warranties offered

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.

Recommended by87%of homeowners
Avatar for H and r home improvements
H and r home improvements
New to Angi

In business since 2012

We offer Roofing,siding,windows, doors, framing. U name it we do it.Locally family owned an operated drug free environment.

Hicks Painting & Home Maintenance Inc
4.0(
5
)

In business since 1990

Free estimates

Warranties offered

Licensed General Contractors. Owned and operated by Gary and Debbie Hicks. Perform work with our employees, minimal sub-contractors used only if needed. Incorporated in 1990. Members of Better Business Bureau of Greater East Tennessee since November 2009 with Accredited rating, complaint free status. Members of Loudon County Chamber of Commerce. Voted Hometown Favorites 12 consecutive years. Payment for services rendered explained in typed Contract Proposals and due according to terms per job requested. All Contracts in writing, signed and dated by customer and Owner, Gary Hicks-President.

Recommended by80%of homeowners
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FAQs for batt, rolled or reflective insulation install or upgrade projects in Knoxville, TN

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Knoxville, TN homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

From average costs to expert advice, get all the answers you need to get your job done.