Spray Foam Insulation in Atlanta, GA

Find top-rated spray foam contractors and save up to 27% on energy bills

Compare 12 verified spray foam insulation contractors serving Atlanta, Georgia, backed by 1,193 customer reviews averaging 4.9★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Atlanta contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 27% — get free quotes and read verified reviews below.

💰 Estimated Energy Savings in Atlanta

27%
Average Energy Savings
Typical range: 22% - 32%
$1,134
Estimated Annual Savings
Based on $350/month average energy cost
5 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Hot-Dry.

Verified Contractors in Atlanta

5⭐
22 Google reviews

Recent Reviews:

Tom Bowman★★★★★5 years ago

Eric and the crew were absolutely fantastic. Very quick service. Fit into my critical schedule. The job was super. They paid attention to all the details. Taped off all the doors and windows and the floor. No mess left. And the price was very reasonable. Will use them again on the next project

Doug Jenkins★★★★★6 years ago

Scott, Eric, and Andrea are efficient, friendly, and make it all very easy. The price to insulate some exterior walls with open and closed cell foam for my basement finish project was fair and competitive. The installers showed up on time and went to work. When we returned home the following day, our home had only the aroma of a fresh coat of paint. All very reassuring. The building inspector examined everything carefully and we passed. Every contractor can learn from how Barrier treats customers. Good communication is skill #1. Thank you!

Lisa Hunter★★★★★6 years ago

This company has gone above and beyond for my needs. I have truly been blown away by the outstanding customer service. If you want your work done in a timely and professional manner then this company is the one for you! I highly recommend them. They took the time to care about what needed to be done and made sure their work was nothing short of amazing. Very respectful employees as well. Thank you so much Barrier Insulation. I am a very satisfied customer!

5⭐
4 Google reviews

Recent Reviews:

Susan Borland★★★★★3 years ago

We identified Rite Way through a Google search and we are sure glad we found them! They topped off our cellulose insulation in our attic and from start to finish they did an awesome job! Our main contact, Nick, first came to our home to inspect our attic and he explained in detail what he saw and provided several recommendations and then he provided a competitive quote. After setting up an install date Nick was the main installer so we felt super comfortable that we were going to get exactly what was described in their quote. Nick was super attentive to detail at every step and after they completed the job I did a full inspection of the attic and it looked great and was fully covered in insulation (see pic) as promised including a very challenging hard to access area that the original builder never filled correctly. My heater is not running constantly now so we are super excited to save on our energy bills :). By far the best customer service from a contractor in the past two years and we have had over 10 contractors working on this old house.

Premium Vidz★★★★★4 years ago

What an amazing company! Lowest priced in the entire ATLANTA area! Other companies wanted 6k+ for 2300 sqft attic! The guys were amazing and my electric bill is back to normal! Thank you guys!

scott Gentry★★★★★4 years ago

I had them add extra insulation in my attic.....noticed a drop in my power bill and the house feels warmer. Would recommend these guys.

Recent Reviews:

CHARLES WANDWI NDAGO★★★★★4 months ago

They offer the best electrical installation services. They are reliable and efficient.

Wesley Mukudi★★★★★4 months ago

The work done was incredibly perfect and cot friendly

James Gitau★★★★★4 months ago

Excellent!

5⭐
77 Google reviews

Recent Reviews:

Rene Raychel★★★★★2 months ago

Russell, Green South, just did a great job foam insulating our new garage addition. He’s professional, personable and easy to work with. He communicated the process and his work schedule. He shows up when he says, does the work he said he would do and cleaned up when he was done. Highly recommend! Hiring contractors is scary, but Russell made this all so comfortable, easy and affordable. Call Green South and support local small business. You won’t be disappointed.

jordan reed★★★★★2 months ago

I recently hired Green South for a spray foam insulation job in my attic and I couldn’t be happier with the experience. As someone who relies heavily on reviews in my own job, I wanted to recognize an exceptional experience when I see one. Russell was incredibly knowledgeable and took the time to explain the process, the benefits, and what to expect. His communication throughout the project was excellent and he completed all of the work ahead of schedule. He was recommended to me by a neighbor who said to me “this was the first contractor I’ve used who did the job the way I would do it”, which is a high compliment for someone who has a lot of skills and know-how himself. The results are outstanding. The attic looks great and I’m excited to see the impact this upgrade will have on my home’s energy efficiency. I highly recommend Russell/Green South to anyone looking for insulation work. Great service, great value, and an all-around great experience.

Matthew DePoi★★★★★2 months ago

Russell did an excellent job adding insulation to my attic. In an age of unreliable contractors, he stands apart being punctual and communicating all along the way. I would highly recommend him for your job.

5⭐
302 Google reviews

Recent Reviews:

Deborah Denton★★★★★a month ago

Bird Family removed old attic insulation and replaced with new. Beau did the initial consultation and was very informative. Chris led the project and the entire team was great. They took great care and there was no damage to the floor, ceiling or walls. It was a great experience and would use them again.

Thomas D★★★★★7 months ago

The Bird Insulation team tackled my air sealing and insulation project with me earlier this year (February 2025) on my 1944 single floor home. We decreased my power and gas bills by 30+%. The scope of the project included removing all the old fiberglass insulation, air sealing around ALL ceiling openings, and installations cellulose to R-40. Removal of the old insulation was a couple hour process. They were diligent enough to get under the existing HVAC walkway. They then gave me a couple of days between the removal and follow up installation to tackle some HVAC items I had planned. Installation went as well as the removal. They efficiently air sealed the ceiling openings, treated the space with a disinfectant, and added the cellulose. The dust generation was limited as they mix the insulation with a small amount of water. They installed my attic stair tent and sealed that as well. We reduced our power bills by 30+% while also making the home more comfortable (reduced air draft). A win-win all around. Communication was great through the whole process. I couldn’t have asked for a better experience.

Tanner Wilson★★★★★5 months ago

10/10! 5 stars! This summer (2025) has been ruthless so far and it's not even July! I called Bird Family Insulation on Monday, got a quote on Tuesday, and completely insulated my attic by Thursday. Not only did they insulate my entire attic but they also removed all of my old insulation as well. They were timely, professional, honest, and affordable! ALSO, they are family-owned which I love to see! Most of the people that you will deal with are family. No sneaky, sleazy contractor trying to squeeze the most money out of you. 10/10 would recommend!

4.9⭐
46 Google reviews

Recent Reviews:

alejandro peneuela★★★★★3 months ago

Super happy with the work very professional ! Very reasonable I would recommend them to anyone.

Terry Bogard★★★★★4 months ago

Great customer service. Got the job done effectively & efficiently!! 🌞

Ayotunde Jones★★★★★3 months ago

⭐️⭐️⭐️⭐️⭐️ “I couldn’t be happier with the service from Winners Spray Foam Insulation! From start to finish, the team was professional, punctual, and extremely knowledgeable. They explained the process clearly, worked efficiently, and left everything neat and clean when the job was done. The difference in comfort and energy efficiency in my home was noticeable right away — it feels warmer in the winter and cooler in the summer, and my utility bills have already gone down. I highly recommend Winners Spray Foam Insulation to anyone looking for quality work and excellent customer service!”

4.9⭐
344 Google reviews

Recent Reviews:

Sam Yoon★★★★★a week ago

Koala did a great job adding in more insulation in my attic. Bryant explained everything and the crew came and did a great job and left the place super clean. There was a small honest accident which left a small hole in my ceiling but Bryant was immediately on it. He got someone to come in and the repair was done perfevtly. Thanks Bryant. Highly recommend these guys for any insulation needs.

T B★★★★★a year ago

Professional, responsive, and great service! Estimate was thorough, Casey explained all options, including tax savings. Service was excellent, Javier did a professional job, in a timely and thorough way. Communication was excellent, I got text messages with a picture, of estimator and installer when in route, and a message when job was complete. Very impressed with this company, and I will refer family and friends.

Thomas Meeker★★★★★3 months ago

The whole process was super easy. I was quoted by multiple companies and compared services and rates. Koala Not only gave me the best price, but also gave me incredible service. They were in and out within a day and my house is now much more comfortable Thank you!

4.9⭐
50 Google reviews

Recent Reviews:

Christopher Fyffe★★★★★3 months ago

The service from Authentic was exceptional. From the initial consultation to the final installation, the team was professional, knowledgeable, and respectful of the home. The process was clearly explained, all questions were addressed, and the work was incredibly efficient. The quality of the spray foam insulation in the attic is top-notch, and a significant improvement in the home's comfort and energy efficiency has already been noticed. This company is highly recommended for insulation work!

Ayotunde Jones★★★★★3 months ago

⭐️⭐️⭐️⭐️⭐️ “Authentic Insulation Smart Solutions exceeded my expectations in every way. Their team was professional, courteous, and very detail-oriented. They took the time to explain the best insulation options for my home and made sure the work was done right the first time. I noticed an immediate difference in comfort and energy efficiency, and my HVAC doesn’t have to work nearly as hard now. Honest pricing, quality work, and excellent customer service — I would highly recommend Authentic Insulation Smart Solutions to anyone looking for reliable insulation services!”

John Q Atl Public★★★★★4 months ago

Had to leave a review!! What I really enjoyed was how well they explained the process and the benefits of having it done. Never felt like I was being handled, or that they were trying to "up sale " me to make more money. I really appreciated that, keep up the good work guys!!

4.8⭐
53 Google reviews

Recent Reviews:

John Hopkins★★★★★6 months ago

I can’t say enough good things about Marc and his crew. After storm damage to my roof, I needed spray foam insulation work done quickly—and they delivered beyond expectations. From the moment I contacted them, they were responsive, professional, and had the job completely taken care of within just three days. Not only were they fast and efficient, but their attention to cleanliness and detail was impressive. It’s rare to find a team that works this quickly without cutting corners. I highly recommend them to anyone in need of insulation services!

Michael McClellan★★★★★4 months ago

I've been working with GCS Spray Foam for over a year now, and Marc and his team have been extremely professional and detailed when it comes to their services. I would highly recommend GCS Spray Foam to any homeowner, or commercial business seeking spray foam as an insulation solution.

Hughes CRE★★★★★3 months ago

Highly recommend GCS. Very knowledgeable and professional. They got our building done in a timely fashion and it was a high quality job.

4.8⭐
239 Google reviews

Recent Reviews:

Laura Rebello★★★★★a week ago

I wanted to share my experience with Alex at USA INSULATION of ATLANTA. I am having a huge issue with crazy high power bills. Alex came out to inspect my property and make recommendations. He was very professional and knowledgeable but most of all, he is a very HONEST MAN. As it turns out, insullation is not my issue, my HVAC system is the culprit. He could of given me an estimate and I could have paid, but that is not my issue and he was honest enough to tell me. I would use this company again for any needs I have. Thank you Alex for your integrity!

M Moon★★★★★2 months ago

Great job!!! Re- insulating the attic and outside walls has made a difference. Tony was an exceptional sales person. Knew his facts and showed us why we needed to have the attic redone. The install team was also great. Quick, efficient, and cleaned up after themselves. Definitely would recommend.

Kile Williams★★★★★2 months ago

USA Insulation was great from start to finish. Alex came out and listened to our issues and assessed what we needed instead of trying to sell like other insulation companies. Then Daniel & Felix did a incredible job with the install and wrapped it up by thoroughly explaining the work that was done (with pictures). These two went above and beyond and were great to work with. This was all made possible with Beth helping in the office. This group worked as a team to make our house more efficient and comfortable. Thank you again to the USA Insulation team.

Green Earth

⭐Specialist

Direct: (770) 404-7872

4.7⭐
24 Google reviews

Recent Reviews:

Mike Glancy★★★★★a year ago

Before settling on Green Earth Spray Foam to insulate our new home I met with and discussed my project with four of their competitors. Our project included open cell spray foam in the attic and all above grade exterior walls, closed cell spray foam on on below grade exterior walls and rock wool sound proofing between floors and living areas. Green Earth's pricing was very competitive and I felt very confident they were experts in installation. Matt Youmans at Green Earth was a joy to work with. Professional in every way. He enthusiastically approached our project to make sure the insulation solutions were a perfect match for our project and budget. His team delivered everything they promised on a timely basis. And he expressed true gratitude for having the opportunity to insulate our new home. My builder has 40 years of building experience and he was also very impressed by the quality of their work. I'm beyond impressed and thrilled to have chosen Green Earth Spray Foam and recommend them without reservation. If you need insulation for your home or business, reach out to Matt. You'll be glad you did.

Tomas★★★★★a year ago

I am absolutely ecstatic with the Green Earth Spray Foam Company. From the initial meeting and the quick turn around of their proposal. To the ease of the scheduling date. They showed up right on time and immediately went to work. The work was excellent which includes their prep’ and the clean up. The crew was friendly and courteous. With temperatures already heating up outside the benefits of the Green Earth Spray Foam Insulation can already be felt with cool/comfortable temperatures inside. I highly recommend!!!!

Mary Webb★★★★★a year ago

My experience with Green Earth Spray Foam was great, from the initial consultation to completion of the job. Matt initially inspected the attic area & offered recommendations that would help with differences in seasonal temperatures upstairs as well as overall energy efficiency. I received their proposal quickly & it was competitively priced. The team that came to do the work was efficient & professional. They completed the job in several hours & cleaned up before they left. I’m glad I chose Green Earth to do the work.

4.6⭐
27 Google reviews

Recent Reviews:

Melvin Moore★★★★★10 months ago

Wonderful company I had them come out today and insulate my addict they did a wonderful job very clean even. The prices are fair and they give you good communication throughout the whole process.

KP Pearce★★★★★2 years ago

Great service, friendly faces, and an overall great experience! Had my attic insulation done, and I started to notice a difference in my house's temperature regulation very quickly. Not to mention the competitive pricing. Omar and Alonzo came out and did a great job with exceptional customer service. Would definitely recommend to anybody looking.

Emily Brooks★★★★★4 years ago

Rite Way Instulation is amazing. They did quick, high quality work. The guys were all very nice and professional. Our attic looks amazing and we couldn't be more pleased. This was by far a great experience. They keep us up to date on each thing they did in the process. They sent us pictures frequently and asked us often if we had any questions. We want to thank them for an awesome price and responsive time. We will definitely be recommending them to our friends and family.

Frequently Asked Questions — Spray Foam Insulation in Atlanta

These are the questions Atlanta homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 27% typical energy savings. Compare the 12 verified Atlanta contractors above for exact quotes.

Does spray foam insulation work well in hot dry climates like Atlanta?▼
Yes — spray foam is highly effective in hot dry climates like Atlanta, GA. While moisture control is less of a concern than in humid climates, the air sealing properties are critical for keeping hot desert air out and cooled air in. In extreme heat climates, an unsealed attic can reach 150°F+, dramatically increasing AC load. Spray foam in the attic can reduce attic temperatures by 30–40°F.
What is the best area of my home to insulate in Atlanta?▼
In hot dry climates like Atlanta, GA, the attic is typically the highest-impact area to spray foam insulate. Desert sun heats roofs to extreme temperatures, and an uninsulated attic transfers that heat directly into your living space. After the attic, crawl spaces and rim joists are the next highest-impact areas. A local contractor can perform an energy audit to identify where your home loses the most conditioned air.
Is spray foam insulation worth the cost?▼
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost in Atlanta, GA?▼
In Atlanta, GA and the surrounding area, spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your home's specifics. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic in Atlanta costs $2,000–$6,000. Most Atlanta homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?▼
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?▼
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor in Atlanta, GA?▼
When searching for a spray foam contractor in Atlanta, GA, look for ones who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified Atlanta contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors in Atlanta for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?▼
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?▼
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.