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TRUSTED BY FARRAGUT, TN HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon44
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Farragut, TN

*The Angi rating for Insulation Service companies in Farragut, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Farragut, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on October 16, 2026

Top-Rated Insulation pros in Farragut - Updated Nov 2026

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

Serving Farragut, TN and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"The company rep came out as scheduled and conducted a thorough and professional estimate for the added insulation. Then the installers came out and again did an outstanding job adding insulation to our attic. They worked well as a team and did an excellent job."
Trucks
35 Years
35 Years
The Start
Blown In Insulation

+41

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

Serving Farragut, 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%
48 neighbors recently requested a quote
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Avatar for RetroFoam of East Tennessee
RetroFoam of East Tennessee
5.0(
11
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallInjection Insulation - Install

Serving Farragut, TN and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Excellent in every area of work they did. Kept me informed of each step of required removal of very old insulation. Cleaned up work area when finished work each day. Just fantastic!!!"
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%
24 neighbors recently requested a quote
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Avatar for On The Spot
On The Spot
5.0(
20
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Farragut, 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

19 neighbors recently requested a quote
Recommended by26%of homeowners
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Avatar for True Seal Spray Foam Insulation LLC
True Seal Spray Foam Insulation LLC
5.0(
2
)
Spray Foam Insulation - Install

Serving Farragut, 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.

Metal building
Metal building
Metal building
Barndo
Barndo

+3

Response time5 hrs
Response rate100%
22 neighbors recently requested a quote
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Avatar for Affordable Crawlspace Solution
Affordable Crawlspace Solution
5.0(
1
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Farragut, TN and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

With over 15 years of professional experience, we are here to address all your crawl space needs that you may have.

10 neighbors recently requested a quote
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Avatar for Torchbearer Construction
Torchbearer Construction
5.0(
5
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Farragut, TN and surrounding areas

Approved

Free estimates

Credit card accepted

"We were very pleased with the entire process, from the initial evaluation to the job execution and final results. Very professional and transparent, and we were told to call them back if any issues come up. I would recommend their services to someone else."
Damaged Sheathing
Missing Flashing
Damaged Siding
Repaired Siding
Flashing Progress

+4

11 neighbors recently requested a quote
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Avatar for Lookout Pest Control- Crossville
Lookout Pest Control- Crossville
5.0(
2
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or Upgrade

Serving Farragut, TN and surrounding areas

Approved (Corporate)

In business since 1983

Free estimates

Credit card accepted

"Priced affordable. Came out did great job but ants awful. Called and they came back and if needed they will come útil Job is done satisfactory. There is no extra cost if no ."
28 neighbors recently requested a quote
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Avatar for Antunez Insulation
Antunez Insulation
4.4(
19
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Farragut, TN and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Milton and his associate arrived EARLY, they were very professional, had good equipment to work with. They added more than adequate insulation to our attic and cleaned up beautifully. When they left you would never know any work had been done as everything was left "squeaky" clean. They are the best and I would highly recommend their work."
Response time5 hrs
Recommended by100%of homeowners
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Showing 1-10 of 65
Insulation FAQs, answered by experts

Heat lost through uninsulated basement walls can account for up to 30% of the total energy lost through heat transfer to the outdoors. While homes in mild climates won't gain as much benefit from having an insulated basement as those in cold climates, the effects are still noticeable on your energy bill.

Minimal but regular checks can ensure maximum thermal performance.

Yes, it is possible to have too much insulation, which can have detrimental effects. While more insulation might seem better for energy efficiency, a home needs to "breathe" or ventilate to release moisture that accumulates inside. Over-insulating can seal a house too tightly, trapping water vapor and leading to several problems, including mold, mildew, and condensation. Homes in warm, humid climates are particularly susceptible to mold, while those in colder climates can experience condensation from temperature fluctuations. Additionally, adding more insulation than the recommended amount for your climate may not provide recoverable energy savings. To avoid these issues, consult a professional insulation contractor who can determine the optimal amount of insulation for your home.

DIY insulation installation is feasible, particularly for basic rolls or batts, if you have the right protective gear and knowledge. However, hiring a professional ensures even, full coverage for maximum efficiency.

Insulating your basement walls offers numerous advantages that make the project well worth it. By adding insulation, you can reduce the chances of moisture damage to the house's structure and lower the odds of mold growth. You'll also add comfort to the space by reducing temperature swings and increasing your home's energy efficiency, potentially reducing your energy bills to earn your investment back.

The Farragut, 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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