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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon53
    Verified insulation services reviews

Top-Rated Insulation pros in Greenbrier - Updated Nov 2026

Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
482
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Greenbrier, 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 UpgradeBlown-In Insulation - Install or Upgrade

Serving Greenbrier, 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

+73

Recommended by82%of homeowners
Avatar for Hawx Insulation-Nashville
Hawx Insulation-Nashville
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Greenbrier, TN and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

8 neighbors recently requested a quote
Recommended by75%of homeowners
Builders Insulation of Tennessee
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Greenbrier, 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
Avatar for Lookout Pest Control- Nashville
Lookout Pest Control- Nashville
5.0(
6
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Greenbrier, TN and surrounding areas

Approved (Corporate)

In business since 1983

Free estimates

Credit card accepted

For more than 40 years, Lookout Pest Control has been a regionally-recognized provider of general pest, termite, wildlife and encapsulation services in the north Georgia and Chattanooga, TN markets. These 40 years have earned Lookout a reputation of excellence and integrity in the community. Today, Lookout is a growing family of pest control companies throughout the Southeast into AL, SC, NC, and KY -- we're slated to become a top pest control company in the US while maintaining our personal touch, local connections. Lookout is a champion for creating a safe home…we're Always on the Lookout!

Response time11 hrs
Response rate100%
35 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 UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Greenbrier, 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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Insulation FAQs, answered by experts

Insulating windows without plastic is usually the better method. Outside of simply replacing your windows, you could buy cellular shades, which trap air between the window and the home, add a window film that blocks UV rays and traps heat, or cover your windows with a low-emissivity coating called “low-E.”

Minimal but regular checks can ensure maximum thermal performance.

If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.

Modern windows provide enhanced UV protection, improved heat retention, and cooling efficiency, contributing to overall household energy savings.

Mineral wool has an excellent life expectancy of up to 50 years, provided it's kept dry and free of pests. Compared to fiberglass, with a life span of 20 to 30 years, mineral wool stacks up well for long-term cost savings. Sheep wool maintains a similar life span to fiberglass, while estimates for hemp wool insulation life expectancies are all over the board, ranging anywhere from 20 to 100 years.

The Greenbrier, TN homeowners’ guide to insulation services

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