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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon367
    Verified drywall insulation services reviews

Find Drywall insulation pros in Alcoa

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

Serving Alcoa, TN and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"My only issue with the blown insulation was that the company blew the insulation over the few items in the attic. My daughter was at the house when it was done and said they didn't ask if it should be moved. They installed measuring tape in different places throughout the attic to ensure the proper depth was achieved and pointed these out when done. They also installed the air vents on the angles to ensure the air flow was proper."
Trucks
35 Years
35 Years
The Start
Blown In Insulation

+41

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

Serving Alcoa, 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%
46 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 Alcoa, 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 Alcoa, 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 Alcoa, 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 Alcoa, 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 Alcoa, 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
Avatar for Green Home Installations
Green Home Installations
4.6(
68
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Alcoa, TN and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Everything from the initial inspection and estimate to the completion of work and final inspection went extremely well. We couldn't be more pleased with how Justin handled the project. We will definitely call on him again if we need more repairs or when a new roof is needed."
Airplane Hanger Apartment
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+36

Recommended by90%of homeowners
Avatar for Moore Home Services
Moore Home Services
4.1(
93
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Alcoa, TN and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Before removing or cleaning anything we would set up a 3200 cfm air scrubber on the outside of the building tied into one of
the foundation vents to create a negative pressure in the crawl space. This will keep dust, mold and odors from traveling
upstairs and harming tenants. Next all the crawl space vents will be sealed using foam board and expanding foam. All visible
floor penetrations such as holes where wires and pipes extend through the sub floor will also be sealed. Once everything is
sealed and a negative pressure has been created we will begin the project. The project would start with a deep cleaning of the
crawl space area. All debris would be removed including old vapor barrier, trash, large rocks, old pipes, etc.
All insulation will be removed. It will be bagged and hauled away all in same day.
$645.00
Mold will be cleaned from the wooden surfaces in the worst affected area by using the swipe method. Using a shop towel
(heavy duty paper towel) all wood surfaces will be swiped, the towel will be folded then swiped again untill all mold particles are
removed, never rubed into the surface. The cleaning solution ''Advanced Cleaning Solution'' made by Anabec. After thoroughly
cleaning the affected wood surfaces we will apply ''mold control''. Concrobium Mold Control effectively eliminates and prevents
mold with no bleach, ammonia or VOCs. Concrobium works as it dries by crushing the mold spores at the roots and leaving
behind an invisible antimicrobial barrier to prevent future mold growth. This will be applied by use of a fogger. The fogger
guarantees every square inch is covered.
$535.00
Install new r-19 insulation. Use insulation brackets to hold insulation tight to the subfloor. All subfloor area will be covered.
$1,125.00
Install new 6 mil reinforced white vapor barrier covering 100 % of the soil. All seams will be taped with heavy duty poly tape.
The vapor barrier will extend 12-14'' up the foundation walls and attached with mechanical fastners. Provide a remote
hygrometer. Using this you can monitor the conditions in the crawlspace without having to go down there.
$975.00
Subtotal $3,280.00
Discount $300.00
Total $2,980.00

"
Recommended by74%of homeowners
Showing 1-10 of 43
Drywall Insulation questions, answered by experts

If you plan on heating your garage, you must install a vapor barrier when drywalling the garage. A vapor barrier protects your garage from frost and mold that can occur through condensation. If your garage is unheated, you don't need to install a vapor barrier. The only exception is if you regularly crank the heat in your car before getting in it. In this case, you may still want to install a vapor barrier, as your car can heat your garage.

You can paint over drywall mud about 24 hours after application, but the exact timing depends on factors like humidity, temperature, and the thickness of the mud. For the best results, ensure the mud is completely dry to the touch and has changed from a darker gray to a lighter, chalky white. Don’t forget to sand and prime the drywall surface before you paint to create a smooth, even finish.

You do not need to drywall over most types of garage insulation. However, doing so can increase noise reduction, make the space more attractive, and keep children and pets from touching harmful fiberglass insulation. If you’re using cellulose or some other type of blown-in insulation (fiberglass and mineral wool are common), you will need drywall to contain the insulation material.

Yes, you can put paneling over textured walls. Of course, this will come down to personal preference and the type of paneling you want to install. From board-and-batten to shiplap and wainscoting, there are plenty of options to choose from.

Eco-friendly options reduce environmental impact and often improve indoor air quality.

The Alcoa, TN homeowners’ guide to drywall insulation services

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