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TRUSTED BY THUNDERBOLT, GA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon33
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Thunderbolt, GA

*The Angi rating for Insulation Service companies in Thunderbolt, 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 Thunderbolt, 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 May 24, 2026

Find Insulation pros in Thunderbolt

Avatar for Performance Energy
Performance Energy
4.3(
106
)

Serving Thunderbolt, GA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"They are the answer to lower energy costs and better comfort. In my area, home builders applied minimum standards when it came to insulation. Performance Energy fixed it and made it right. We could tell the difference overnight. Plus, they file all gov't rebates for you. Very grateful."
blow in insulaiton
Insulation and sealing
Insulation and sealing
Insulation and sealing
pulling old insulation out

+12

Response time2 days
Response rate87%
50 neighbors recently requested a quote
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Avatar for J Sapp Insulation Solutions
J Sapp Insulation Solutions
5.0(
6
)

Serving Thunderbolt, GA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great company to work with. Came when that said they would. Very clean while working and made sure the house was kept clean,too. Did the job blowing in insulation in our attic and showed me pics of it afterward. My house, in June was crawling to 87 degrees quickly in late morning, even though we had the AC set at 72. After"
Response time4 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for COASTAL STRUCTURAL SOLUTIONS, LLC
COASTAL STRUCTURAL SOLUTIONS, LLC
4.9(
13
)

Serving Thunderbolt, GA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"We had a really great experience with Coastal Structural Solutions. From the beginning they were very friendly, professional, and took the time to explain everything about the crawlspace waterproofing/encapsulation so we understood exactly what was being done. They showed up when they said they would, worked hard, and did a really clean, thorough job. You can tell they care about the quality of their work and making sure the customer is happy. The whole process was smooth and stress-free. I would absolutely recommend them to anyone needing foundation or crawlspace work."
Structural Solutions
20 neighbors recently requested a quote
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Avatar for Island Spray Foam LLC
Island Spray Foam LLC
4.3(
6
)

Serving Thunderbolt, GA and surrounding areas

Approved

In business since 2020

Free estimates

Customers say: Quick response

"Jose and crew did an awesome job insulating our attic space - timely, quality workmanship, clean up and reasonably priced. Highly recommend!"
Response time4 hrs
7 neighbors recently requested a quote
Recommended by60%of homeowners
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Georgia Spray Foam, LLC
5.0(
1
)

Serving Thunderbolt, GA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Georgia Spray Foam, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time1 day
26 neighbors recently requested a quote
Recommended by100%of homeowners
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Insulation questions, answered by experts

For your safety, you should always wear a mask when cutting batts of fiberglass insulation. We also recommend wearing eye protection, safety gloves, and long sleeves to protect your skin. Properly suiting up helps you avoid several fiberglass issues, such as cuts from the tiny shards of glass and inhaling small bits of fiberglass.

Natural fiber batts and spray foam insulation both work great for soundproofing. Newer materials, such as hemp batts, are more expensive but more effective for insulation and sound blocking. They are also more sustainable. There is also a professional system called Blow-In Blanket Insulation (BIBS) that is soundproof and moisture-resistant. However, BIBS must be installed professionally and can be a costly investment.

Asphalt roofs provide better insulation than metal roofs, but that doesn’t always mean that asphalt roofs are better for reducing heating and cooling bills. In hotter climates, metal roofs will usually be better for home efficiency because the material reflects more sunlight and reduces solar heat gain. In colder climates, asphalt roofs are sometimes superior in terms of efficiency because they introduce more solar heat gain to your home and have greater insulating capabilities. However, metal roofs installed with an air gap can provide similar levels of insulation.

The average cost to install insulation is around $1,800, but you could pay anywhere between $500 and $4,500, depending on various factors. Some of the things that have a significant influence on your pricing include the following:

  • Size of the area 

  • Type and R-value of the insulation 

  • Whether your space is finished or unfinished

  • Accessibility of the area

  • Your geographical location

  • Amount of site preparation, especially for blown-in insulation

  • Whether or not you need old insulation removed

Minimal but regular checks can ensure maximum thermal performance.

The Thunderbolt, 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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