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TRUSTED BY HATTIESBURG, MS HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon16
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Hattiesburg, MS

*The Angi rating for Insulation Service companies in Hattiesburg, MS 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 Hattiesburg, MS 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 February 28, 2026

Find Insulation pros in Hattiesburg

Avatar for AirSouth Cooling and Heating
AirSouth Cooling and Heating
4.6(
356
)

Serving Hattiesburg, MS and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Credit card accepted

"Air South were very professional and honest about my heating Ang cooling."
Lennox System
Warehouse
Duct Cleaning
Total Care Club Maitenance Program
We care more

+3

Response time5 hrs
Response rate92%
123 neighbors recently requested a quote
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Avatar for Wyatt Insulation, LLC
Wyatt Insulation, LLC
4.2(
10
)

Serving Hattiesburg, 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
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Avatar for Florida Parish Foam
Florida Parish Foam
5.0(
7
)

Serving Hattiesburg, MS and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Florida Parish Foam is a group of professionals that truly does professional work, great craftsmanship, honesty, at a honest and fair price, highly recommended for all you insulation needs."
Response time2 days
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Avatar for Macs Spray Foam Insulation, LLC
Macs Spray Foam Insulation, LLC
5.0(
1
)

Serving Hattiesburg, MS and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"The guys did a great job for an affordable price . During covid with a supply issue still managed to get the job done right ! My attic was at 160 degrees during the summer I have dropped it down to 85 to 90 . Do not worry about your old insulation being removed your attic will become a conditioned space left over insulation will result in moisture that you don't want in your attic .Great job guys best of luck to you ."
Bonus room vault
Roof line
Open cell
Walls
Roof line

+4

Response time40 mins
Recommended by100%of homeowners
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Showing 1-10 of 32
Insulation questions, answered by experts

A garage ceiling needs a vapor barrier if it’s a heated garage or if you’re installing insulation in the ceiling. Without a vapor barrier, you risk moisture issues and mold growth. If you have an unheated garage and don’t plan on installing insulation that could get wet and harbor mold, the ceiling doesn't need a vapor barrier.

The most energy-efficient windows are double—or triple-pane windows with low-emissivity (Low-E) coatings and gas fills between the panes. These windows reduce heat transfer, prevent drafts, and help maintain a consistent indoor temperature. But if replacing windows isn’t in your budget, pairing your existing windows with insulating window treatments can still make a noticeable difference in home comfort and monthly bills. 

Yes, an automatic pool cover retains heat. It can act as a thermal blanket because the heavy vinyl traps heat underneath, keeping the water warmer than if there wasn’t a cover. Keeping the pool cover closed when the pool’s not in use can also help reduce water utilities and save on pool chemical costs because there won’t be as much evaporation.

Your home's location, budget, and the type of insulation you’re using are just a few of the factors that can help you choose the right insulation. For example, blown-in insulation is typically used in attic spaces, while batts and rolls are ideal for floors and walls. Blown-in insulation is usually a good option if you're adding more insulation to an area that already has some, but not enough.

The life span of fiberglass insulation can be as long as 80 to 100 years, but because of changing building codes, it’s best to get your insulation checked every 10 to 15 years. Signs of degrading fiberglass insulation include bits of batts on the floor or batts detached from frames. Having optimal, healthy insulation in your home will improve its energy efficiency, lowering your monthly bills.

The Hattiesburg, MS 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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