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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon45
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Prattville, AL

*The Angi rating for Insulation Service companies in Prattville, AL 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 Prattville, AL 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 November 14, 2025

Find Insulation pros in Prattville

Avatar for Pro Seal Spray Foam, LLC
Pro Seal Spray Foam, LLC
5.0(
3
)

Serving Prattville, AL and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Performed insulation work on our home. Vacuumed out the 25 year old blown in insulation on day one, then sprayed in foam for the whole roof to include the attached garage, and cleaned up afterwards. When there was confusion of the work they performed (my fault) Lee called me up to see if we were satisfied and was willing to do more to make me happy, but this was not necessary after he explained the work performed and I agreed that all was good. They came in on the week promised, delivered what was expected, and at a very competitive price. Also for veterans, they do give a veterans discount, so don't forget to ask."
Response time2 days
30 neighbors recently requested a quote
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Knox Pest Control
New to Angi

Serving Prattville, AL and surrounding areas

Approved (Corporate)

In business since 1929

Free estimates

Credit card accepted

We at Knox Pest Control is one of the largest pest control companies in the southeast, serving Georgia, Alabama and North Florida, South Carolina, and Mississippi. As a full-service company, offering pest control, wildlife control, termite control,Attic Insulation, Crawl-space insulation, Encapsulation, Gutter Gaurds and lawn care, Knox is your one-stop shop for effective, friendly, and professional service. We're proud to offer same-day and next-day services whenever possible, as well as a 100% satisfaction guarantee to ensure you're always getting the service you deserve. What does that mean for you? If for whatever reason you aren't satisfied with the result of our services, we'll do everything we can to make it right.e the front range's most reliable garage company with over 100 satisfied consumers that enjoy their new garages. We offer the best in quality and service for years after we finish the work.\n

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Scarborough Insulation Co., Inc.
4.6(
60
)

Serving Prattville, AL and surrounding areas

In business since 1947

Free estimates

Emergency services offered

"I had additional insulation placed in a condominium that I primarily use during SEC football season. I was most impressed that Scarborough Insulation Co. was able to accommodate me being present at the site when they would do the job. They were very friendly, professional, and answered all of my and my wife's questions. Without hesitation, I would recommend this company and this crew to anyone in need of insulation."
Recommended by98%of homeowners
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Avatar for Eco Three
Eco Three
4.9(
79
)

Serving Prattville, AL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"The process went quickly and smoothly. Jonathan Handey came to our house to look over our current issues with our insulation, attic, and overall efficiency of our home built in 1948. He recommended that we seal all the top plates in the attic, insulate and air seal our duct leaks, blow new loosefill insulation over our entire attic to upgrade our insulation, air seal the open ares around our floors, windows, and doors, and install weather stripping on all of our doors.
The work took a total of two days and we barely noticed the workers in our home despite the fact that I work from home. They were hard at work in our basement and attic for 8-10 hours each day and got everything completed in a quick and thorough manner. Once they were completed they tested out the home to see if there was any energy loss coming through the top plates, ducts, etc. and the tests showed that my home's performance had been greatly improved. 
Jonathan and his crew were incredibly professional and kind at the same time. They provided an itemized list with costs of each improvement they were to make in the initial bid process of the job and they communicated clearly and effectively throughout the process as to the timeframe and what we were to expect. 
I would work with them again.


"
Recommended by97%of homeowners
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Avatar for Scarborough and Sons, LLC
Scarborough and Sons, LLC
5.0(
7
)

Serving Prattville, AL and surrounding areas

In business since 1947

Free estimates

Warranties offered

"They did excellent work. They were on time and they were neat. They provided whatever they gave me within the amount of money they agreed to. It was very nice. They were also reasonably priced. They did what they said they were going to do."
Commercial
Residential Foam
Residential Drywall
Recommended by100%of homeowners
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Insulation questions, answered by experts

No, you should avoid using antifreeze in your outdoor spigot to prevent freezing. Antifreeze can contaminate your water supply and harm the environment. Instead, employ safer and more effective methods for winterizing your spigot, such as draining the spigot and using insulation, to protect it from freezing temperatures.

Polyisocyanurate foam, or polyiso for short, has the highest R-value per square inch: 6.5 to 6.8. Polyiso is a rigid foam that comes with a reflective foil on both sides to serve as a radiant barrier. Given its high R-value, rigid foam is usually meant for foundations and basement walls.

Whether you should remove old insulation before blowing in new insulation depends on your particular situation. Fiberglass insulation attracts insects and mold over time, so if it has been decades since your last insulation upgrade, consider removing the old materials before placing the new ones. However, most types resist mold, insects, and mildew, so once you get the go-ahead from your contractor that your space is free from all three, feel free to install the new insulation directly on top of the pre-existing materials.

You should not use spray foam insulation in several specific areas. Avoid applying it in spaces exposed to high temperatures, such as near electrical boxes or recessed lighting, unless the foam is specifically rated for such use. Applying foam near electrical boxes can damage the wiring, and using it too close to lightboxes or recessed lights creates a potential fire hazard. Additionally, do not use spray foam in areas prone to shifting or movement, as this can lead to cracks and gaps in the insulation. Finally, open-cell foam is unsuitable for use below ground or in areas exposed to moisture because it can absorb water, which compromises its insulating effectiveness.

Air sealing isn't necessary for attic insulation, but it's incredibly helpful since it can help you identify and patch any existing air leaks. Failing to find these leaks before adding insulation can render your insulation less effective, leading to higher energy bills and potentially costly repairs down the line.

The Prattville, AL 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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