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TRUSTED BY GREENBACK, TN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon231
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Greenback - Updated Nov 2026

Avatar for USA Insulation of Knoxville
USA Insulation of Knoxville
4.9(
38
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Greenback, TN and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"I was very pleased with the job that the Company did. They installed insulation in my attic. Did exactly what they said they would do and completed the job when they said they would. Could not have asked for more."
Trucks
35 Years
35 Years
The Start
Blown In Insulation

+41

Response time1 day
Response rate92%
49 neighbors recently requested a quote
Avatar for Insulation Commandos
Insulation Commandos
5.0(
15
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Greenback, TN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Insulation Commandos is an outstanding company! Excellent communication with Matthew (phone, text and emails), detailed quotes with line item breakdown, photos throughout the process and video, fast service and completion of work. Insulation Commando's went beyond my expectations in my home repairs, I highly recommend them. From the first inspection, material removal, installation of new insulation, air sealing of crawl space, to the attachment of the floor joists.. I knew I made the right decision. They made my house, my home again! I look forward to hiring them to complete additional projects."
Project Photos
Project Photos
Project Photos
Response time12 hrs
Response rate100%
47 neighbors recently requested a quote
Avatar for RetroFoam of East Tennessee
RetroFoam of East Tennessee
5.0(
11
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Greenback, TN and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Eddie fully explained the benefit of the planned level of insulation for our attic, uses quality Owen's Corning fiberglass blown in insulation and recommended adding an roof vent attic fan to remove heat/moisture in the summer and moisture in the winter. Currently, we have passive eve vents and roof ridge vent. Cooling inside of the roof with air flow should help extend the life of the shingles by removing stagnant hot air. We chose an electric roof vent fan rather than solar because of the # of cloudy days in our area and humidity. Everything was done quickly on scheduled time, all contacts were professional, kept our home as clean as possible and swept up loose insulation. Pricing was very competitive plus we qualified for TVA energy rebate."
Open cell spray foam
Open cell sprayfoam on attic wall
Open Cell spray foam on flat roof deck
Open cell spray foam on roof deck
Open cell on roof deck

+9

Response time8 hrs
Response rate95%
25 neighbors recently requested a quote
Avatar for On The Spot
On The Spot
5.0(
20
)
Blown-In Insulation - Install or Upgrade

Serving Greenback, TN and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Very professional, done a top notch job insulating my attic. Pricing was very reasonable and scheduling was punctual. Communicated through the job and finished up very quickly. Highly recommended"
Crawlspace
Crawlspace
Crawlspace
Crawlspace
Crawlspace

+4

17 neighbors recently requested a quote
Recommended by26%of homeowners
Avatar for On The Spot
On The Spot
5.0(
14
)
Blown-In Insulation - Install or Upgrade

Serving Greenback, TN and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"James and his crew did a phenomenal job with the insulation job! His communication was great. Very honest and upfront about what can and can’t be done. No trying to finesse an upsale or anything like that. I'm very glad we went with James and I'd highly recommend him to anyone looking."
Crawlspace
Crawlspace
Crawlspace
Crawlspace
Crawlspace

+3

Response time8 hrs
Response rate100%
Go Green Spray Foam Professionals, LLC
4.5(
49
)
Injection Insulation - Install

Serving Greenback, TN and surrounding areas

In business since 2014

Free estimates

Small jobs welcome

"It was extremely professional, the work was excellent, the price was right, and last but not least they did exactly what they said they would do! They showed up for the estimate on time, gave me a dat for the work to begin, showed up on that date, they were courteous and professional, and cleaned up when they were through. It was actually cleaner when they left then it was when they got there. I’m extremely happy with the job that they did and I will recommend them to anyone who ask many that don’t. I’m so proud of the job they did. If you would like to take a look at my building and see what kind of work that Go Green Foam Insulation does feel free to give me a call."
New Construction
new construction
Open Cell Spray Foam
Spray process
Response time2 days
Recommended by97%of homeowners
Avatar for Home Comfort Solutions
Home Comfort Solutions
5.0(
12
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Greenback, TN and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Dylan came the same day that we needed assistance. Very professional, knowledgeable and kind. Installed our Ecobee thermostat in no time and made sure everything worked perfectly. Found my new HVAC company and person!"
Response time1 day
Response rate85%
Recommended by100%of homeowners
Showing 1-10 of 35
Drywall Insulation FAQs, answered by experts

The cost to skim coat drywall is $1.15 to $1.35 per square foot. Most of the cost is labor, for the necessary skills to apply the skim coat with precision using high-quality tools. This is a job better left to the professionals for the best outcomes.

When sanding drywall mud, you’re going to create a very fine dust that may contain silica. Silica dust contains crystalline silica, which can cause long-term illnesses for people who inhale it in significant quantities. Wear a mask while sanding drywall. Then dampen a drywall sponge to wipe the dust off the drywall, helping to reduce the amount of dust that may become airborne.

Which style of corner bead you choose—whether metal or paper-faced—depends on your preference and if you’re comfortable using metal-cutting tools and a hammer. Metal bead offers superior strength and durability but its installation is slightly more involved. We’d say for most cases, it’s better to use metal bead but if you’re not comfortable working with metal, paper-faced bead will work just fine. 

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

White walls are the toughest color to keep clean and maintain, as they’re extremely unforgiving when it comes to dirt, splatters, dust, and smudges. Still, many people look past their high-maintenance requirements because they lighten and modernize a space beautifully. If you’re opting for white walls, it’s especially important to keep up with regular cleanings, so they stay pristine.

The Greenback, TN homeowners’ guide to drywall insulation services

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