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Find Spray foam insulation pros in Maryville

Avatar for USA Insulation of Knoxville
USA Insulation of Knoxville
4.9(
37
)

Serving Maryville, TN and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"They did a great job. The estimate was very professional especially compared to the other companies I had out for a quote. These guys actually explained stuff to me and shown me videos. Price was what I would expect for an insulation project so I was happy there. The install crew was the best answered all my questions. quick and cleaned up really good after. I already feel a difference in my home I didn't realize how bad I needed more attic and wall insulation. I recommend this company to everyone for insulation."
Trucks
35 Years
35 Years
The Start
Blown In Insulation

+41

Response time1 day
Response rate89%
23 neighbors recently requested a quote
Avatar for RetroFoam of East Tennessee
RetroFoam of East Tennessee
5.0(
10
)

Serving Maryville, TN and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Our house is 27 years old and we recently purchased it knowing it needed some energy improvements. This project was no small feat - it involved RetroFoaming all exterior walls and vaulted ceilings (which other contractors were afraid to do) and spray-foaming the underside of all accessible roof decking/attic spaces to make a very tight and well insulated home. Eddie did an excellent job communicating with me and was able to get the job started and completed ahead of schedule. His team did a professional, thorough and clean install from start to finish. I would definitely recommend them."
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%
18 neighbors recently requested a quote
Avatar for Insulation Commandos
Insulation Commandos
5.0(
11
)

Serving Maryville, TN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I hired Insulation Commandos to remove old and improperly installed batt insulation from the crawl space under the first floor of my home. Matt Rich came to the home. We both went into the crawl space, where he explained what needed to be done. He then ordered new R30 batt insulation of the proper thickness. Two days later, the work crew of Alex and Carson came early in the morning and took down the old insulation, bagged it up in the crawl space, and removed it to a large trailer to be hauled away. They were then joined by Matt and the three of them installed the new R30 batts under 1,000 square feet of flooring and did spray foam “air sealing” around all pipes that went through the floor. The entire job was completed in about 6 hours with no wasted materials. Matt went into the crawl space with me multiple times before, during and after the job to explain the “where, what, how, and why” of insulation. Because I am a “need to see and understand” guy, I really appreciated Matt."
Project Photos
Project Photos
Project Photos
Response time12 hrs
Response rate100%
21 neighbors recently requested a quote
Avatar for True Seal Spray Foam Insulation LLC
True Seal Spray Foam Insulation LLC
5.0(
2
)

Serving Maryville, TN and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Jeff did a awesome job . No mess anywhere,and the job was extremely neat. The foam looked like it was supposed to,not like sum jobs I have seen. I would recommend him to anyone wanting a professional job."
Response time4 hrs
19 neighbors recently requested a quote
Go Green Spray Foam Professionals, LLC
4.5(
49
)

Serving Maryville, 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 Maryville, 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%
5 neighbors recently requested a quote
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FAQs for spray foam insulation projects in Maryville, 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.