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Best insulation pros near Decatur, MS

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Top-Rated Insulation pros in Decatur - Updated Nov 2026

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

Serving Decatur, MS and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"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
15 neighbors recently requested a quote
Avatar for BROADHEAD BUILDING SUPPLIES, INC.
BROADHEAD BUILDING SUPPLIES, INC.
5.0(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Decatur, MS and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

Broadhead Building Supplies specializes in high-quality insulation solutions for homes and businesses. We offer fiberglass batt and loose-fill blown-in insulation, providing energy-efficient comfort, dependable materials, and exceptional service you can trust on every project. \n

Bonus Room Batt
New construction batt
New construction batt
Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Precision Spray Foam of Mississippi LLC
Precision Spray Foam of Mississippi LLC
5.0(
4
)
Spray Foam Insulation - Install

Serving Decatur, MS and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \nPrecisionSprayfoamms.com

Response time3 days
Response rate86%
31 neighbors recently requested a quote
Avatar for Wyatt Insulation, LLC
Wyatt Insulation, LLC
4.2(
10
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Decatur, MS and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Scheduling was prompt, and work was done on time. Technitions were knowledgeable and curtious, and the process was explained to my satisfaction and cleanup was thourgh. Would highly recommend Wyatt Insulations to anyone needed attic insulation replacement."
Response time2 days
Recommended by100%of homeowners
Avatar for AirSouth Cooling and Heating
AirSouth Cooling and Heating
4.6(
361
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Decatur, MS and surrounding areas

In business since 2013

Emergency services offered

Credit card accepted

"AireSouth Cooling and Heating did an estimate of the duct work required to repair the duct system. Since I had metal ducts, they recommended only new insulation installed on it.. They also recommended cleaning all ducts. Four technicians worked on the system for about 3 hours per day, over a 3 day period. All the technicians answered all our questions and their work was outstanding. The house is a little cooler now, even with a little higher thermostat setting. We are very pleased with our service from AirSouth Cooling and Heating."
Lennox System
Warehouse
Duct Cleaning
Total Care Club Maitenance Program
We care more

+3

Response time5 hrs
Response rate92%
35 neighbors recently requested a quote
Avatar for Queen City Insulation Co Inc
Queen City Insulation Co Inc
5.0(
4
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Decatur, MS and surrounding areas

"Greg  came out and they would do during the installation such as puttint up dry wall so they have something to attach the door opener to.  They used the dry wall that I had which was the way I wanted it.
When Jim came out to install the garage door he called me when he was leaving Meridian and told me approximately when he would arrive.  He was very punctual as was Greg.  Jim installed the door just as was discussed.  It took him most of the day as this was an odd size door.  Jim was very plesant and knowledgable about the products and told me what he was doing and why he was doing things the way he was doing them.  I have a tendency to ask a lot of questions about what is going on and he answered every question I had.
When he was finished he explained the operation of the door and how to program the outside key lock as well,  He told me if I had a questions in the future do not hesitate to call.  Jim was very thorough about making sure he picked up any mess he has made. 
I would not hesitate to use them again in the future.  In fact I am going to talk to them about the insullation in my home late on.

"
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+3

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Decatur, MS and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
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+2

Recommended by65%of homeowners
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Insulation FAQs, answered by experts

In some areas, insulation companies require a special license, while some states only require them to hold general contractor licenses. Some municipalities may not mandate any license, although you should always ensure a contractor is fully insured. You can use Angi’s license lookup tool to confirm whether or not an insulation contractor you’re considering holds the necessary license for your area. You can also contact the company for information regarding licenses, certifications, and insurance.

You can buy pipe insulation materials in your local hardware store or in major home improvement stores. You can also shop for insulation online, where you may be able to more easily buy in bulk. When shopping, make sure you know your pipe's dimensions so you can buy the correct size of pipe insulation materials for your pipes.

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.

In some cases, yes, insulating an unheated garage can lead to mold and mildew. The issue with insulating a garage is that the interior will warm up and cool down more slowly than the exterior air, which can cause condensation inside the space. Where there is moisture, there is likely to be mold and mildew over time. Installing a vapor barrier can help avoid moisture and mildew problems in an insulated garage.

Yes, you can install insulation over ductwork, and doing so can save you money. Without insulation, the HVAC unit must work harder to force warm or cool air around the home, and once the air reaches the vent, it may not be the correct temperature. Insulating HVAC ducts makes your system work more efficiently, saving you money on heating and cooling bills.

The Decatur, MS homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.