Find top-rated spray foam contractors and save up to 27% on energy bills
Compare 9 verified spray foam insulation contractors serving Duluth, Georgia, backed by 959 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 Duluth 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.
Homes in Duluth typically cut energy use by 22%–32% with spray foam. Change the numbers below to fit your home.
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.
Recent Reviews:
The work done was incredibly perfect and cot friendly
Excellent!
They offer the best electrical installation services. They are reliable and efficient.
Recent Reviews:
The process was very seamless for us and super quick. They came by and gave me an estimate on the spot, once I reviewed and paid, they scheduled me for just a few days later (the next week). They sent me texts to let me know when they were coming and were on time. They got to work while I was on a call which I appreciated so they didn’t wait on me. They had me check everything after they were done. They even taped up some duct work tape that was falling down. And cleaned it all up. And were faster than I thought they’d be too which is always a bonus. Nice group of guys too. Very happy with the work.
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.
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!
Recent Reviews:
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.
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!
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:
Koala was fast and professional. This company showed up on time and performed a very thorough job of re-insulating our attic. We are already noticing an improvement in the temperature upstairs. Highly recommend.
Koala Insulation did a great job for us! Good communication during the estimate process, and they were able to get to our job quickly. They removed all of the old blown-in insulation due to the old owner of the home having extensive animal activity in the attic. They then disinfected the attic, air sealed all of the attic penetrations, and blew in all new insulation. The crew did a fantastic job, worked quickly, and cleaned everything up. They had me check that everything looked great before the closed the attic up. We would highly recommend them! Great company, and a job very well done!
Excellent job on my basement walls all around 👏 And they clean after themselves. You want the best for insulation look no further. Trust me I look and did my research. They are the best for sprayed insulation! Keep up the good work guys! 👏 It really help to cool the basement. No AC yet just a large fan and is comfortable vs hot as before.
Recent Reviews:
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
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.
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:
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.
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.
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!
Recent Reviews:
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!
⭐️⭐️⭐️⭐️⭐️ “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!”
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!!
Recent Reviews:
2nd time customer. We are very satisfied the Silver Lining Sprayfoam. Price is fair and service is great. They spray foamed our attic a few years ago and we called them again for our new metal building. Jeff was super nice and helpful with questions. It looks great! They were very conscientious of my “toys” that we could remove and they covered everything up and there was no issues and no mess. The guys were super nice.
I recently had Silver Lining Sprayfoam insulate my attic, and the experience was phenomenal. They scheduled my install quickly and came highly recommended. The crew arrived on time, explained the plan clearly, and worked efficiently—completing the job within hours and exceeding expectations. If you're looking for high-quality attic insulation delivered by a professional, efficient, and courteous team, Silver Lining Sprayfoam is the company to call.
We had 2 very large attics that cover most of our house done by Silver Lining. They did quick, clean, efficient work in getting the job done despite it being a very large space. Our upstairs feels noticably less muggy on very hot days which is fantastic, and our first energy bill showed a noticable decrease from prior comparable months. To their credit, we did have a couple small areas of ceiling drywall that got damaged in the process, and the owner followed through and ensured these were fixed and looking like new. Overall we are very happy with the job they did.
Recent Reviews:
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.
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.
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.
These are the questions Duluth 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 9 verified Duluth contractors above for exact quotes.
Not finding the right fit in Duluth? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.