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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%
124 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

Doubling the insulation in your home also doubles the R-value of said insulation. In other words, by adding more insulation, you can reduce the heat loss by half. Most homes benefit from increasing insulation. Older homes, in particular tend to have less insulation as is, so doubling your insulation could drastically reduce your energy bills, keep your home more comfortable, and take the strain off your HVAC system.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

The most affordable way to insulate a garage involves choosing cost-effective materials like fiberglass, which comes in batts or rolls and is relatively easy to install. You can often install this type of insulation without needing to add drywall, which helps reduce costs. While a DIY approach might seem cheapest, hiring a professional installer can be highly cost-effective. Experts can accurately determine your garage's specific insulation needs and ensure the best results for your investment, often using batt insulation for the bulk of the project.

There are several strategic ways to lower your home insurance premium. The primary one is to shop around and get quotes every few years to make sure you’re getting the best deal. Also, sometimes bundling your auto and homeowner’s insurance will get you a discount on both. Finally, try to keep your credit score up; many homeowner insurance companies use credit scores to generate quotes.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

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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