Spray Foam Insulation in Atlanta, GA

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

Compare 4 verified spray foam insulation contractors serving Atlanta, Georgia, backed by 240 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

Jeff Miller★★★★★2 years ago

Eric and his crew were absolutely terrific! They have completely transformed our attic. The spray foam insulation that they installed works great and was worth every penny. It really turned our attic space from a dingy and dirty space to a nice, comfortable, great for storage and not afraid to go into space! If I had another attic, I would have already scheduled them again.

Shadrick Wall★★★★★6 years ago

Eric and his team are top notch. Great communication and attention to detail on my project. I would highly recommend them to anyone wanting to get spray foam insulation in their project.

4.9
119 Google reviews

Recent Reviews:

C G★★★★★a month ago

I had Atlanta’s Best Insulation take care of an unusual insulation issue I had at my house. This project had to be coordinated with a roofing company. I am very impressed with how Grant conceptualized the problem, and offered a few solutions for me to consider. His communication was top-notch and most importantly the work was expertly executed. It’s becoming increasingly difficult these days finding expert contractors that practice ethically and actually care about doing the very best job possible. I believe this company puts their customers first with an old fashioned approach to customer care and craftsmanship. Companies like this are a dying breed and ought to be recognized so people that value this kind of approach can identify them. Thanks to Grant for a job well done on all accounts. I recommend Atlanta’s Best insulation without reservation.

James Murphy★★★★★2 months ago

Our older home (built 1955) had been struggling with keeping a consistent temperature. We knew we needed insulation work because our home inspector noted it before we closed. However, we had no idea where to start, and assumed the pricing would be astronomical. ABI came to our rescue. From the very beginning the quote process was smooth, courteous, and professional. As other reviewers have noted, we were provided a sort of 'menu' of options and allowed to determine what solution fit our needs and budget with expert guidance along the way. Install was similarly smooth. The crew was incredibly professional, and did a fantastic job of getting everything taken care of in a timely manner. This is the first time our house has held temperature consistently in probably the whole five years we've owned it! I would happily recommend the folks at Atlanta's Best Insulation. Great team across the board. Thank you so much, I wish you many more years of successful business.

Julie Rief★★★★★3 weeks ago

Adrian and his team were polite, professional, and super tidy. I would highly recommend them! Can’t wait to see lower power bills due to our new insulation.

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!”

4.8
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.

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 4 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.