Spray Foam Insulation in Canton, GA

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

Compare 8 verified spray foam insulation contractors serving Canton, Georgia, backed by 477 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 Canton 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.

💰 Spray Foam Savings Calculator for Canton

Homes in Canton typically cut energy use by 22%–32% with spray foam. Change the numbers below to fit your home.

Foam type
$1,134
Estimated annual savings
At about 27% off your energy bill
$5,100–$8,200
Rough install cost
Attic roofline, about 5.5" of open cell
4–7 years
Estimated payback
Install cost ÷ annual savings

These are estimates, not quotes. Actual savings vary based on home size, current insulation, energy rates, and climate conditions. Savings estimates are based on Department of Energy data for the Hot-Dry climate zone. Cost assumes the attic roofline (about 1.15× your home's square footage) at typical installed prices of $0.40–$0.65 per board foot for open cell and $1.00–$1.50 for closed cell; a two-story home has less roof and usually costs less. Get quotes from the contractors below for real prices.

Verified Contractors in Canton

5⭐
9 Google reviews

Recent Reviews:

Ruth Ann Kansky★★★★★a year ago

Very professional and did great work! Would definitely use them again!!

Doug Bracken★★★★★6 years ago

They did a great job. Clean after the work. Showed up when they said they would. Real nice guys.

Allan Cates★★★★★5 years ago

This is the only insulator to use in the Cobb Cherokee area.i cannot say enough about Dennis and his team,absolutely proffesional, can't lose with them on your team.

Epic Spray Foam

⭐Specialist

Direct: (833) 362-6489

5⭐
149 Google reviews

Recent Reviews:

Zach Wright★★★★★3 months ago

ABSOLUTELY INCREDIBLE SERVICE! I contacted epic spray foam to insulate my new 2400 sqft garage. They showed up and completed the whole job in 1 single day. They were super accommodating in every way. My new building has zero echo in it and already dropped the temperature almost 10 degrees from the day before insulation! 10 out of 10 recommended

Curtis Nolte★★★★★3 months ago

EPIC Spray Foam was fantastic to work with. Super responsive, very knowledgeable. Its been about 2 weeks since we had our install and we can already feel the results both in the air and in our energy spend. If you're struggling to keep your upstairs cool during the hot summer months, look no further than EPIC Spray Foam. They have also been really responsive with me, after the fact, as I submit the paperwork for GA Power rebates. Could not recommend more.

Paula Goddard★★★★★3 months ago

Epic Spray Foam was professional every step of the way, and they did exactly what they said they would do! They removed all of the old insulation in our attic, sanitized, and installed spray foam. Wow what a difference!! Our attic went from being 130+ degrees in the summer to ~78 degrees!! I highly recommend Epic Spray Foam—-their honest approach, top rated product, and attention to detail is second to none!

Recent Reviews:

Marc Roth★★★★★6 months ago

Great group to work with. Mark came out to the house and walked us through the entire process and all our options. We received our quote as promised and were provided several options from which to choose making it easy to stay within our budget. James and the install team arrived early. They were courteous, professional and extremely respectful of our home during the entire install process. After everything was done and cleaned up, James and I inspected the attics - over garage and over house - so I could see everything they did. I would highly recommend Mark and the Insulation Commandos Team.

Josh★★★★★2 months ago

We recently had Insulation Commandos remove our existing blown-in attic insulation, air sealed all air-gaps, and blew in new insulation with a higher R-rating. We even had them install a radiant barrier for extra goodness. It has been several weeks since install, and the difference has been night and day - especially upstairs, where our upstairs HVAC now runs less and the temperature stays much more comfortable. Mark and his team were extremely friendly, professional, and accommodating - even when it came to working with us on payment for their services. They also kept us updated on their progress and took the time to explain what they were working on, which we really appreciated. Overall, the experience was fast & smooth, the results are noticeable, and the team was great to work with. Highly recommend Insulation Commandos of North Atlanta!

Fiona D★★★★★a week ago

I recently hired Insulation Commandos to remove and replace the insulation in my attic, and the entire experience exceeded my expectations. Before contacting them, I had been dealing with long-standing issues with heating and cooling in my home, especially upstairs, and I knew my existing insulation (original from 1984) needed to be addressed. I did a lot of research, compared multiple companies, and received several quotes, some with onsite visits and some without. From the very beginning, Insulation Commandos stood out. Their communication, transparency, and professionalism immediately set them apart from the others. The gentleman who came for the consultation was incredibly thorough. He didn’t oversell, provided clear upfront pricing, took detailed photos of the attic for me to see, and explained exactly what he recommended and why. Even though their quote was higher than the others, the value was clear, and I left the consultation and paid my deposit with confidence that the job would be done correctly. On installation day, the team led by Ryker, did not disappoint. They sealed every gap (and there were many), worked efficiently, and were extremely respectful of my home. They kept the work area spotless and, by the time they left, there was no evidence they had even been there except for the vastly improved attic. I also appreciated receiving photos throughout the process so I could see the work being completed step by step. The results were immediate. My upstairs is already noticeably more comfortable, and I can feel the difference in my home’s overall temperature regulation. Choosing Insulation Commandos was absolutely worth every penny, and I’m grateful for the quality, care, and professionalism they brought to the project. I highly recommend them.

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.

Direct: (706) 972-4136

5⭐
31 Google reviews

Recent Reviews:

Shane Tipton★★★★★3 months ago

Recently, I hired Chet and his crew for two separate jobs. First, a second floor ceiling done with open cell foam. Turned out great! After some time and consideration, being so satisfied with the foam, I decided to have them come back and encapsulate my crawlspace with closed cell foam! What a difference! Competitive pricing and professional work. Thanks Chet and crew!!!

Lesley Fowlkes★★★★★4 months ago

Chet and his crew did a fantastic Job encapsulating our crawl spaces. Chet was very easy to work with especially with us being out of state and the finished job looks amazing. We would definitely recommend him and his team for anyone looking for spray foam work or insulation.

Steven Johnston★★★★★3 months ago

Darnell's was prompt in returning calls and providing estimate. They provided a fair price for the spray foam insulating of my pole barn office. The team started on time and covered all finished areas to avoid damage and extra cleanup. The finished product looks great and keeps the hot / cold in appropriately. Chet was a professional in all ways and I would use them again without question.

4.9⭐
39 Google reviews

Recent Reviews:

Andrew Salsberry★★★★★6 years ago

Brian and the crew were great in communication and service. He honored a quote they gave through Yelp and did an excellent job blowing the additional insulation in our attic. Their work was very clean and done in a timely manner. I'd confidently recommend Insulation over Atlanta to anybody looking for this type of service.

Brandon Stiles★★★★★7 years ago

The crew at IOA were AWESOME! My wife and I got some radiant barrier and insulation up in the attic. I'll be as in-depth as possible here: THE CREW: We had a 3-man crew in and out in about 3 hours. They were SUPER pro- used drop-cloths to make sure the floors stayed clean, were very courteous and kind, and handled the install like bosses. They worked hard until the work was done, and made barely any noise doing it (so you can still work from home if you need to be around that day). THE INSTALL I did a good bit of studying before hiring, so I knew what the end result should look like. The crew exceeded it- radiant barrier was correctly installed, insulation was blown in to code (and then some) and flattened out, and the whole job just looked CLEAN. THE RESULTS On top of everything, the final install gave us awesome results- our house has been about 10-12% cooler during the day (from 76 degrees to 67-68). Sorry for the in-depth post, but I can't say enough about IOA. I would use them again in a second, and recommend them to anybody. Great, pro service with nice contractors and quick response & turnaround. Thank you!

Abby Crawford★★★★★3 years ago

Brian and the team at Insulation over Atlanta were great to work with! We had old insulation removed and spray foam insulation added to our attic. The job was done in two days and we're very happy with the results. Alfredo and team were there on time and laid down lots of drop cloths to keep the floors clean of debris. They cleaned up well after they were done. Working with Brian was easy and the entire process went smoothly, I'd definitely recommend Insulation Over Atlanta!

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!!

4.6⭐
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 Canton

These are the questions Canton 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 8 verified Canton contractors above for exact quotes.

Does spray foam insulation work well in hot dry climates like Canton?▼
Yes — spray foam is highly effective in hot dry climates like Canton, 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 Canton?▼
In hot dry climates like Canton, 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 Canton, GA?▼
In Canton, 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 Canton costs $2,000–$6,000. Most Canton 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 Canton, GA?▼
When searching for a spray foam contractor in Canton, 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 Canton 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 Canton 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.