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    Average homeowner rating
  • Verified reviews icon28
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Williamson, GA

*The Angi rating for Insulation Service companies in Williamson, GA 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 Williamson, GA 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 January 03, 2026

Find Insulation pros in Williamson

Avatar for Elite Coatings and Insulation
Elite Coatings and Insulation
5.0(
7
)

Serving Williamson, GA and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"We were looking for someone to spray foam our barn and they were able to come out quickly. The quality of work was great with even better customer service. I would highly recommend this company if you are needing insulation done."
Response time2 days
Response rate93%
18 neighbors recently requested a quote
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Avatar for Certified Home Inspection & Insulation Services LLC
Certified Home Inspection & Insulation Services LLC
5.0(
10
)

Serving Williamson, GA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"top notch company. They are with you every step of the way guiding and available for any questions. I haven't dealt with this amount of professionalism in a long time. I will use them again in the future."
BLOWN IN INSULATION
Insulation Project
Insulation Project
Insulation Project
Insulation Project

+6

Recommended by100%of homeowners
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Avatar for Thermal Shield Insulation LLC
Thermal Shield Insulation LLC
4.7(
15
)

Serving Williamson, GA and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"They are very professional! I wish I could post the before and after pictures. I was very satisfied with the insulation service. Thanks"
Wooden Shop
Wooden Shop
Open Cell Spray Foam on Wooden Shop
Attic of Home
Basement walls

+6

Response time1 day
Response rate88%
Recommended by93%of homeowners
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Avatar for Prestige Home Energy
Prestige Home Energy
5.0(
39
)

Serving Williamson, GA and surrounding areas

In business since 2019

Free estimates

Warranties offered

"I had the pleasure of dealing with Chase. He was very kind and informative of options and pricing. After my install, my home has kept cool during summer. I highly recommend the company over all. My neighbor"
Recommended by100%of homeowners
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Avatar for ADT Solar
ADT Solar
4.4(
111
)

Serving Williamson, GA and surrounding areas

In business since 2008

Free estimates

Warranties offered

"We met with 3 different companies to advise on getting solar panels. The first 2 companies basically just told us what size system we could get based on state and federal tax rebate levels. Heard an advertisement for Sunpro on radio and decided to call them; turned out to be a good decision. Kara with Sunpro was extremely informative and had a nice package put together for us to review. She even researched our home and had an idea of how much production we could expect with the recommended solar panels. Even after selecting Sunpro, I called Kara with questions about things I'd heard from others or something I forgot to ask. I never felt like I was a burden and she always returned my calls if I had to leave a message. The complete team with Sunoro were professional and eager to help. Satisfied with new solar system and looking forward to enjoying savings on electric bills.
"
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
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Avatar for Apex Wildlife Services
Apex Wildlife Services
4.8(
10
)

Serving Williamson, GA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Upon selling my home, the inspection revealed that I had some uninvited winged roommates in the attic. Matt swooped in like ?Batman? and took care of the issue quickly and professionally. Highly recommend him if your attic turns into a wildlife Airbnb or for any other insulation and critter related surprises! 10/10 would call again (but hopefully won?t have too)."
Response time6 hrs
Recommended by44%of homeowners
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Showing 1-10 of 40
Insulation questions, answered by experts

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

Unfaced wall insulation is easier to cut and install, making it the better choice for a DIY project. It’s also more affordable. But if it’s unfaced, you’ll likely need to add a vapor barrier to reach your desired R-value and efficiency, as it doesn’t offer any moisture barrier.

Faced insulation uses paper or foil to create a built-in barrier and doesn’t require an extra step. It’s also more fire-resistant and safe. But it’s quite a bit more expensive and a little bit harder to work with as a DIYer.

The cost to install a radiant barrier ranges from $700 to $2,800, depending on the size of your roof and the type you choose. Most people pay an average of $1,700 to install a radiant barrier. Foil options, both single- and double-sided, cost between $0.10 and $0.90 per square foot, while spray-on options start at $0.60 and go all the way up to $1 per square foot—which can add up quickly.

Although spray foam insulation typically has a higher price point than traditional insulation, the benefits often justify the investment. It offers superior sealing properties, which can lead to significant energy bill savings. Spray foam also provides excellent moisture resistance and soundproofing. Other advantages include improved indoor air quality by minimizing allergens, a long lifespan of 80 to 100 years, added structural strength to the home, and a straightforward installation process.

You should not put fiberglass insulation in basements, since fiberglass is known to trap mold and mold is more commonly grown and produced in basements. You should also avoid placing insulation near water heaters, oil burners, or other hot appliances. For more information about the best and worst places to install insulation, consider hiring an insulation professional.

The Williamson, GA 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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