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Find Insulation pros in Justin

Avatar for Koala Insulation of Greater Fort Worth
Koala Insulation of Greater Fort Worth
4.9(
19
)

Serving Justin, TX and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Holly from Koala was amazing from the start to the end. I originally I had them come over to give me a quote for spay insulation. Holly went over my options that were best for my house. After the work was completed my house has stayed cool which is amazing in this hot hot tecas summer. They also gave a Veterans discount!"
Batt Rolled Insulation
Blown In Insulation
Spray Foam Insulation
Response time2 hrs
Recommended by61%of homeowners
Fulkrum Operating Company, LLC
5.0(
24
)

Serving Justin, TX and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"My son recently purchased an older home that had very little attic insulation. After Rob's team finished adding fiberglass insulation the A/C turned off almost immediately and the home remained at 74 degrees even though it was over 100 that day. I was very impressed and plan to have them come inspect my attic next !"
46 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Eazy Insulation LLC
Eazy Insulation LLC
5.0(
6
)

Serving Justin, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"This guy is very professional! Clean and very reliable! My foam helped out a lot in my front porch area, just amazing! I wish I can rate another star!! Professional all the way!"
Remodel
Remodel
Remodel
Remodel
Remodel

+9

Response time9 hrs
11 neighbors recently requested a quote
Avatar for Attic Fanatics
Attic Fanatics
5.0(
20
)

Serving Justin, TX and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Excellent experience! Had blown-in insulation added above an attached garage. Attic Fanatics has competitive pricing, quick response and lead time, and even allows payment via credit card. They even stayed after the job to help me put some boxes back up in the attic. Highly recommended!"
Rat Infestation Garland
Attic After
Vents Installed
Attic After
Before

+16

Response time8 hrs
25 neighbors recently requested a quote
Recommended by10%of homeowners
Avatar for Energy Attic
Energy Attic
4.3(
34
)

Serving Justin, TX and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"The representative was very knowledgable about the scope of work. I called him for the replacement of the attic insulation due for rats. I had pest control guy tell me my attic insulation had to be replaced. The rep, Guy, told me that wasn't what I needed. He told me that replacement the attic insulation would not solve my rats. He gave me names of good pest controls. Guy said to contact them before spending thousands of dollars for rats in my attic. Thank you Guy."
Best Fiberglass installers in the world!
100 yr old house Foil and Fiberglass
Foil and Fiberglass
Tall Attic Foil and Fiberglass
Radiant Barrier and Fiberglass Insulation

+6

Response time2 days
12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Top Gun Insulation
Top Gun Insulation
5.0(
6
)

Serving Justin, TX and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We previously had Top Gun Attic Pros replace the fiberglass insulation in our house attic. The work was incredible, the product was perfect and they were great people to work with. We were so impressed that we told our contractor that we would select our own spray foam installers (of course it was Top Gun Attic Pros) for the barn we were building. Once again John and Top Gun exceeded our expectations. One thing I didn't mention was that their pricing was VERY competitive, but I would have paid a premium for their quality of work."
project photos
Garage insulation
Garage insulation
Garage insulation
Garage insulation

+4

20 neighbors recently requested a quote
Avatar for 53 Air & Power, LLC
53 Air & Power, LLC
4.1(
362
)

Serving Justin, TX and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"They came on time, did the job, cleaned up, and left. They knew we had an attic door in the doctor's exam room so they entered thru the garage attic door but when they blew the insulation in, they didn't cover or protect the other attic door. Insulation fell in thru the cracks all over the technician who was working with the doctor. Since they knew the door was there I wish they had kept insulation from flying in. Otherwise I think they did a great job. It certainly made a difference in the temperature of the building on hot days."
Gas logs kit
Crown repair
Ventless gas logs
Response time3 hrs
Response rate97%
92 neighbors recently requested a quote
Avatar for Synergy Home
Synergy Home
4.6(
40
)

Serving Justin, TX and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"They did a great job removing all of the old insulation from my attic which was no easy task. They sealed everything up and added new insulation and even connected a couple of exhaust vents to my bathroom fans. I would highly recommend them."
After MLI installation
Finished MLI installation
Finished reflective MLI installation.
Before MLI installation
Attic access cover

+13

Response time2 days
22 neighbors recently requested a quote
Recommended by90%of homeowners
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Showing 1-10 of 181

FAQs for insulation service projects in Justin, TX

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 Justin, TX 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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