Compare Quotes from Insulation Contractors

Top Insulation Contractors in KnoxvilleTN

Find your local pros

How It Works

  1. Answer a few questions about your home project.
  2. Within seconds, get matched with top-rated local pros.
  3. Compare quotes and choose the best pro for the job.

Featured Service Pros

    Barnes Exterminating Company Logo
    Johnson City, TN·

    Areas Of Expertise: Insulation Services, Pest Control - Bugs and Insects, Pest Control - Termite , and 2 more

    "Identified that funny odor in bathroom was not a dead animal in attic crawl space and pointed me to the other possibilities of the odor and they were right."

    Carol L. in December 2017

    CF
    Kodak, TN·

    Areas Of Expertise: Spray Foam Insulation

    "Very fast from quote to doing the work. Completed the work in the time estimated and did a great job."

    Victor T. in May 2019

    My-Home-Repair.com Logo
    Jacksboro, TN·

    Areas Of Expertise: Decks

    "Fast and easy to connect"

    Les W. in July 2022

Service Pros

    MD

    About us: "MES DEVELOPMENT, 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."

    Dalton Family Restoration Logo
    Knoxville, TN·

    Areas Of Expertise: Professional Deck Building, Carpentry, Remodeling , and 2 more

    "They are very enthusiastic, professional, and very precise. They go above and beyond with the service."

    Linda D. in October 2022

    AC

    In business since 2020

    Knoxville, TN·

    Areas Of Expertise: Interior Trim, Custom Decks, Custom Framing

    About us: "I am a locally owned and operated company with over 15+ years of industry experience, largely residential. I value honesty, integrity, quality craftsmanship, and stand behind my work. I specialize in cabinetry installation and finish/custom carpentry, including closets/shelving, built-ins, furniture, interior/exterior trim and decorative molding installation. I also have experience in doors, windows, siding, decks, drywall installation, and much more. I pride myself on the quality of my work as well as my commitment to excellence. As Anderson Construction, I look forward to building long-term relationships with my clients and, aiming to provide service above and beyond your expectations, guarantee your satisfaction!"

    AA
    Knoxville, TN·

    Areas Of Expertise: gutters, roofing

    "Excellent work, very happy with everything."

    Michelle W. in February 2023

    Divergent Solutions Logo

    Areas Of Expertise: Textures, Drywall installation and patch repairs, Crawl Space moisture barriers , and 2 more

    "Very accommodating and capable of most any repairs They did crawl space repair and new moisture barrier and got rid of mold and in addition they did drywall repair for a separate job Prices very reasonable and they did quality work I would highly recommend their services"

    Douglas F. in December 2022

    Ark Home Insulation Logo
    Heiskell, TN·

    Areas Of Expertise: Home Insulation

    "They were clean and professional."

    Mike H. in October 2022

    EH
    Loudon, TN·

    Areas Of Expertise: Crawlspace Encapsulation, Fiberglass Insulation, Attic Encapsulation , and 1 more

    "Tim Scott is a professional in every way. Very courteous and efficient. The attic insulation install went off without any problems. Iâ m very pleased. I would highly recommend his company."

    Sammy H. in June 2021

    BIA Insulation Services, LLC Logo
    Loudon, TN·

    Areas Of Expertise: Home Energy Audit, New Insulation

    "Efficient and know what they are doing"

    Anna A. in March 2021

    Clean Air America Logo
    Plantation, FL·

    Areas Of Expertise: Blown In-Insultaion, Dryer Vent Cleaner, Air Duct Cleaning , and 1 more

    "What a difference the insulation has made in my home, within minutes of completion I felt a difference. My home was built in the 70's and it never stayed cool even though having placed a new a/c unit and having the thermostat at 75. We called this company after seeing such great reviews. They went in our attic and took lots of pictures to our shock the insulation was so thin and sparse. I'm so happy our home is properly insulated the temperature is so cool and refreshing. If you have an older home I highly recommend you use this company and insulate your attic. It was worth every penny. On a side note yes there may be others than can do this for less but I suggest from experience do it right the first time and get it done right!! Huge difference so very happy ! A very professional team. On time, courteous and hard workers."

    Yvette V. in July 2020

    HC
    Knoxville, TN·

    Areas Of Expertise: injection foam insulation, insulation spray foam, Building Efficiency , and 7 more

    "Home Comfort Solution removed my attic insulation so I could do a total home remodel. They had excellent communication, were helpful and friendly and got the job done on schedule."

    Jordi B. in August 2021

    KC
    Knoxville, TN·

    Areas Of Expertise: Remodeling

    About us: "Kdo Construction has been dedicated to this craft for over 15 years. 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."

    USA Insulation of Knoxville Logo
    Knoxville, TN·

    Areas Of Expertise: Blown-In Insulation - Install or Upgrade, Spray Foam Insulation - Install, Batt, Rolled or Reflective Insulation - Install or Upgrade

    "On time, professional Good job"

    ken W. in August 2022

    FC

    "He has been working for me now almost 3-4 years. He renovated a hotel for me, he built 3 cabins for me, he has also remodeled homes and cabins. I cannot get better than him. He is a hard worker and willing to work. He does a phenomenal job."

    Dean G. in March 2023

Showing 1-16 of 16 results

Out of Network Insulation Contractors in Knoxville, TN

Frequently Asked Questions

What is insulation?

+

Insulation is material that provides a barrier within a home’s walls, ceilings, and floors to regulate temperature and noise. If your home gets overly hot in the summer and cold in the winter, it’s likely not insulated properly.

Insulation efficiency is measured by R-value, which determines how resistant different types of insulation are to heat flow (or energy loss). R-values are measured by inch of thickness. The higher the R-value, the better the performance and the higher the price.

How much does insulation cost?

+

Our project data lists insulation costs between $1,400 and $6,300, but your final price will depend on the type of insulation you choose, its R-value, and how much you need.

  • Fiberglass insulation: $0.30 – $1.50
  • Blown-in insulation: $1 – $2
  • Spray foam insulation: $0.50 – $2
  • Radiant insulation: $0.20 – $1
  • Rigid board insulation: $0.25 – $1

Luckily, insulation is one of the best investments you can make in your home—it has an ROI of at least 100%, meaning you’ll likely make back what you spend in a few years or so.

What is insulation made of?

+

Insulation is made of many different materials, which can also impact the R-value needed for energy efficiency.

  • Fiberglass: The most common insulation material made from glass. Fiberglass is a skin and lung irritant, so you’ll need to wear gloves and clothing when working with fiberglass insulation.
  • Cellulose: Made from recycled paper products, plus borate for fire and insect resistance.
  • Foam: Made from polystyrene, polyisocyanurate, or polyurethane plastic. You can also install cement-based foam insulation using rigid foam boards.
  • Mineral wool: Made of fire-resistant rock wool, a mix of natural materials, or slag wool, made from a molten metal product.
  • Natural fibers: Made from various recycled natural materials, including cotton, sheep’s wool, and straw.

Where is insulation in a house?

+

If your attic is unfinished or you’ve ever demolished an interior wall, you might notice batt or spray foam insulation between the studs. Putting insulation between your walls and floors helps keep your home comfortable and your energy costs down. In addition to walls and attics, you can install insulation in your garage, in floors above vented crawl spaces, and basements.

  • Garage Insulation: $0.50 to $1.25 per square foot
  • Floor and crawl space insulation: $1 to $5 per square foot
  • Basement insulation: $1.50 to $2.50 per square foot
  • Wall insulation: $1 to $4 per square foot
  • Attic insulation: $1,500 to $6,000
  • Roof insulation: $1,500 to $4,500 or more

What are the different types of insulation?

+

There are a few types of home insulation, and they all are made of different materials— most commonly, fiberglass, cellulose, and foam. Insulation includes these materials in the following forms:

  • Loose-fill: Also called “blown-in,” loose-fill is sprayed into wall cavities, attics, and other oddly-shaped areas using special equipment. This insulation is usually made of fiberglass, cellulose, or mineral wool.
  • Batts: An affordable insulation blanket best for unfinished spaces, such as between framing, studs, or joists. They come in pre-cut sections suitable for DIY installation and are mostly made from fiberglass, though other versions are also available.
  • Rolls: Similar to batt insulation, but comes in rolls. Its make-up leaves less chance for gaps between sections and is more efficient than other types.
  • Foam board: One of the most popular insulation types that can be used almost anywhere in your home. Foam boards also have a high R-value.
  • Spray foam: Expands and hardens to fill gaps, small and large. Can be closed-cell or open-cell, but closed-cell has a higher R-value, making it more expensive per square foot.
  • Radiant barriers: Does not reduce heat flow but directs heat away from the home instead. Radiant barriers are DIY-friendly and affordable, but they won’t be as effective in the winter months.

Top Insulation Projects

HomeAdvisor Community Rating

Overall Rating:

Knoxville Insulation Contractors are rated 4.9 out of 5 based on 197 reviews of 16 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


Other Top Projects in Your Area

Other Cities in Tennessee

If you're looking for Insulation Contractors that serve a different city in Tennessee, here are some popular suggestions:

Find additional Tennessee Insulation Contractors

HomeAdvisor: The nation's largest network of screened and rated pros.

Find Insulation Pros in Knoxville,TN

Tell us about your project and we'll match you to the perfect pros.

Get Matched With Pros

Find Pros Nearby

Do you provide these professional services?

Find out how HomeAdvisor can help your business

See Local Demand

See Recent Leads

Recent Job Requests for Insulation Contractors in Knoxville, TN

  • NewProject: Blown-in Insulation Install
    Location: Knoxville, TN
    Date: 03/08/23
    Nature of Project: Repair/Replace existing insulation
    Location: Home/Residence
    Desired Completion Date: More than 2 weeks
    Request Stage: Planning & Budgeting
    Location of Installation: Floor
    Location of Installation: Attic
    Comment: Repair, secure, replace insulation as required in crawl space. Also add additional insulation in atic.
  • Project: Batt, Rolled or Reflective Insulation Install
    Location: Knoxville, TN
    Date: 03/01/23
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    What type of insulation do you want?: Batt, rolled or reflective
    Location: Home/Residence
    Comment: Wanting new insulation under my house. House built 1966. Old insulation is out. I need coat to complete project
  • Project: Blown-in Insulation Install
    Location: Knoxville, TN
    Date: 02/28/23
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Nature of Project: Insulation for existing home
    Property Owner: Yes
    Location: Home/Residence
  • Project: Batt, Rolled or Reflective Insulation Install
    Location: Knoxville, TN
    Date: 02/28/23
    Request Stage: Planning & Budgeting
    Desired Completion Date: More than 2 weeks
    What type of insulation do you want?: Batt, rolled or reflective
    Location: Home/Residence
  • Project: Spray Foam Insulation Install
    Location: Knoxville, TN
    Date: 02/28/23
    Nature of Project: Insulation for existing home
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Area Description: No framing exposed - walls to remain intact
    Location of Installation: Masonry walls
    Comment: Interested in cost to improve heat/cool costs
  • Project: Batt, Rolled or Reflective Insulation Install
    Location: Knoxville, TN
    Date: 02/25/23
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    What type of insulation do you want?: Batt, rolled or reflective
    Nature of Project: Repair/Replace existing insulation
    Location: Home/Residence
    Area of Home: Attic
    Comment: insulation in attic needs added in attic in garage
  • Project: Batt, Rolled or Reflective Insulation Install
    Location: Knoxville, TN
    Date: 02/22/23
    Location: Home/Residence
    What type of insulation do you want?: Batt, rolled or reflective
    Desired Completion Date: More than 2 weeks
    Request Stage: Planning & Budgeting
    Comment: Re insulate crossbasse
  • Project: Batt, Rolled or Reflective Insulation Install
    Location: Knoxville, TN
    Date: 02/21/23
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Nature of Project: Insulation for new construction/addition
    Location: Home/Residence
  • Project: Spray Foam Insulation Install
    Location: Knoxville, TN
    Date: 02/20/23
    Nature of Project: Insulation for new construction/addition
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Area Description: Wall framing is exposed / unfinished
    Location of Installation: Non-masonry walls
    Location of Installation: Ceiling
    Comment: 12 b 10 shed I want to turn into guest sweet. It’s wired for electric
  • Project: Spray Foam Insulation Install
    Location: Knoxville, TN
    Date: 02/17/23
    Nature of Project: Insulation for existing home
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Area Description: Wall framing is exposed / unfinished
    Location of Installation: Attic
  • Project: Spray Foam Insulation Install
    Location: Knoxville, TN
    Date: 02/17/23
    Nature of Project: Repair/Replace existing insulation
    Location: Home/Residence
    Desired Completion Date: More than 2 weeks
    Request Stage: Planning & Budgeting
    Area Description: Not sure
    Comment: Need to level sidewalk
  • Project: Batt, Rolled or Reflective Insulation Install
    Location: Knoxville, TN
    Date: 02/15/23
    Location: Home/Residence
    What type of insulation do you want?: Batt, rolled or reflective
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Comment: Wanting new insulation under my house. House built 1966. Old insulation is out. I need coat to complete project

References Available
Tell us your zip code to view pricing & schedule
Tell us your location to view pricing & schedule
Choose your project to view pricing & schedule

Please enter valid zip.

Please choose a location.

We're sorry but the time you have chosen is no longer available.
Please select a new time below:
does not provide service to View pros who serve this zip
Enter a zip code to view which pros serve this zip.
There was an issue connecting to the server. Please try again or call Customer Service at 1-877-800-3177.
We're sorry but the time you have chosen is no longer available.
Please select a new time below:

Select your appointment type and time:

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


Required
Required
Required
Required
 
 
 

By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.