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Find Insulation pros in Louisville

Avatar for Insulation Commandos
Insulation Commandos
5.0(
12
)

Serving Louisville, TN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Matthew did a thorough quote at my house shortly before Thanksgiving. Matthew was very professional, on-time and friendly. The technology was impressive as you could see the ?cold spots? around my attic space. I plan to execute the job after the holidays. I highly recommend Matthew and Insulation Commandos if you need any insulation related work."
Project Photos
Project Photos
Project Photos
Response time12 hrs
Response rate100%
22 neighbors recently requested a quote
Avatar for USA Insulation of Knoxville
USA Insulation of Knoxville
4.9(
37
)

Serving Louisville, 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 rate89%
26 neighbors recently requested a quote
Avatar for RetroFoam of East Tennessee
RetroFoam of East Tennessee
5.0(
10
)

Serving Louisville, 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 rate89%
17 neighbors recently requested a quote
Avatar for True Seal Spray Foam Insulation LLC
True Seal Spray Foam Insulation LLC
5.0(
2
)

Serving Louisville, TN and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

True Seal Spray Foam Insulation LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time4 hrs
19 neighbors recently requested a quote
Avatar for Koala Insulation of Greater Knoxville
Koala Insulation of Greater Knoxville
5.0(
2
)

Serving Louisville, TN and surrounding areas

In business since 2023

Free estimates

Warranties offered

Koala Insulation of Greater Knoxville is the area's certified insulation expert providing high-quality insulation services to homeowners, contractors and property owners. We specialize in spray foam and have years of experience. We work with new construction, retrofit applications, and properties affected by natural disasters or that have suffered significant damage. Furthermore, we provide a number of energy efficiency upgrades. If it involves insulating or improving energy efficiency within a building envelope, we can handle it. We offer competitive prices and free insulation evaluations. We are locally owned and operated, fully insured and licensed, and our services come with a limited lifetime warranty.

Batt Rolled Insulation
Spray Foam Insulation
Blown In Insulation
FIberglass Add
Commercial Batting Job

+2

Response time3 hrs
Response rate100%
Go Green Spray Foam Professionals, LLC
4.5(
49
)

Serving Louisville, 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 On The Spot
On The Spot
5.0(
14
)

Serving Louisville, 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 time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Home Comfort Solutions
Home Comfort Solutions
5.0(
12
)

Serving Louisville, TN and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"The service tech, Dylan was very informative of everything he was diagnosing & testing. Alissa in the office was incredibly a pleasure to speak with and very friendly and she did her best to get a tech out to my house for a no heat concern. Excellent company to work with and very pleased with the service."
Response time1 day
Response rate85%
Recommended by100%of homeowners
Avatar for BIA Insulation Services, LLC
BIA Insulation Services, LLC
5.0(
2
)

Serving Louisville, TN and surrounding areas

In business since 2021

Free estimates

Credit card accepted

BIA Insulation Services, LLC is here to help you achieve a noticeable reduction in your heating and cooling bills, keeping your costs down and your home warm when you need it and cool when you don't. Say goodbye to high utility bills and enjoy increased comfort inside your home, whatever the season.

Response time3 days
Recommended by100%of homeowners
Showing 1-10 of 48

FAQs for insulation service projects in Louisville, TN

Local and federal rebates are available for insulation installation, which can significantly reduce your overall costs. Many utility companies offer incentives or rebates to homeowners who improve their home's energy efficiency. Contact your local energy provider or government agencies to learn about available programs in your area, and consult with a professional insulation installer to maximize your savings.

It's not necessary to remove old insulation before adding new insulation, as long as the existing insulation is in good condition—dry, free of mold, and not damaged. Adding new insulation on top of old insulation can improve your home's energy efficiency by increasing the overall R-value. However, if the old insulation is wet, moldy, or damaged, it's best to remove it before installing new insulation to prevent potential health risks and ensure optimal performance.

Insulating a house takes between five and twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the size of your home, the type of insulation, and the accessibility of the areas being insulated. Keep in mind that projects may take longer if old insulation needs removal, if there's a larger square footage, or if spaces are difficult to reach.

The Louisville, TN homeowners’ guide to insulation services

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

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