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Top-Rated Batt, rolled or reflective insulation install or upgrade pros in Nashville - Updated Nov 2026

Avatar for Koala Insulation of Nashville
Koala Insulation of Nashville
4.7(
18
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Nashville, TN and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Jared was very knowledgeable and gave us an estimate with no pressure. He was available for any follow up questions. Gary and Sean our installers were very nice young men. They arrived on time and dealt with a small complication with the install of our solar fan and finished up quickly. They cleaned up any mess and told us exactly what they had done and how the fan works. Our house is noticeably holding it’s cool temperature now. Great experience with a great company!"
Blow
Attic
Wall
Roof
Cellulose

+10

Response time10 hrs
19 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
482
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Nashville, TN and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

Elevate your home with Home Genius Exteriors, setting the standard by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Windows
Windows
Windows
Windows
Windows

+75

Recommended by82%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
482
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Nashville, TN and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Elevate your home with Home Genius Exteriors, setting the standard by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Windows
Windows
Windows
Windows
Windows

+73

Recommended by82%of homeowners
Builders Insulation of Tennessee
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Nashville, TN and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Builder Insulation has done multiple projects for us at Tennessee Classic Construction. Their quality is top shelf. They know the insulation codes better than most builders. The team works great together to supply and install the total envelope of insulation products. 10 stars"
Insulation
2 neighbors recently requested a quote
Avatar for Weyer Works Home Solutions
Weyer Works Home Solutions
New to Angi
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Nashville, TN and surrounding areas

Approved

Emergency services offered

Weyer Works – Quality Craftsmanship You Can Trust\nAt Weyer Works, we provide dependable, high-quality home repair and improvement services with a focus on doing the job right the first time. From small fixes to full repairs, we bring the same level of care, precision, and professionalism to every project.\nOur services include drywall repair, carpentry, flooring, deck repair, door and window replacement, and general property maintenance. We take pride in clean work, clear communication, and showing up when we say we will.\nAs a locally owned business, we value honesty, fair pricing, and building long-term relationships with our customers. No shortcuts, no surprises—just solid work you can rely on.\nCall or text 615-973-0038 today for a free estimate and let Weyer Works take care of your next project.

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FAQs for batt, rolled or reflective insulation install or upgrade projects in Nashville, 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 Nashville, 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.