Find top-rated spray foam contractors and save up to 33% on energy bills
Compare 15 verified spray foam insulation contractors serving Charlotte, North Carolina, backed by 1,494 customer reviews averaging 4.5★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Charlotte contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 33% — get free quotes and read verified reviews below.
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 Mixed-Humid.
Recent Reviews:
Spray Foam Solutions was a great company to work with, from the initial estimate to the installation and after the job was done. They were courteous, respectful and clean. They did a great job installing the product with a superior quality and I think our workspace was cleaner when they left than it was before they arrived! Their prices are great and their willingness and ability to negotiate on costs and work around our schedule is a breath of refreshing air. Their work was also highly praised by our contractor, electrician, and plasterer. We would highly recommend them for future insulation needs. Like
Best spray foam company by far! I've worked with Spray Foam Solutions on a few projects and they have always been great. The customer service has been amazing, the workers are polite, and there is no complaint! They are definitely worth recommending!
Best spray foam company. I've worked on several projects with Spray Foam Solutions and they have all been great. Customer service is excellent, and they offer the best prices. I've gotten quotes from other companies and they were always the best. They are accommodating and the workers polite and professional. They are definitely worth recommending!
Recent Reviews:
This company is absolutely amazing! Communication was wonderful. They came on time. They did a great job cleaning up all my insulation. The 2 gentlemen were very respectful. Price was very reasonable. Will definitely hire them back. Call them if you’re in need we highly recommend them!
True professionals! The Insulation Commandos team got to our home quickly when we were in a pinch, quoted a very competitive price compared to others, did a great job with the work, and left the place spotless. And communication from start to finish was amazing. We had a wonderful experience with Simon and his team and will absolutely use them again! Highly recommend!
Simon came out with a quote and was great to follow up with. When we decided to move forward his crew came and did a great job! The sound between our walls is so much better. We highly recommend.
Recent Reviews:
One of the options provided by my Duke Energy Home Energy Report. Standard Insulating Company were very easy to work with, honest about the services I needed and also provided them at a great cost. The original technician was not pushy at all and was clearly there to help me and walk me through what I needed and didn't need and provided good dialogue throughout the process. My actual appointment was very easy to schedule, the workers showed up early and got the work done very quick. I had a heat barrier added, my insulation up to code and they also added a cover over my attic access. Highly recommend working with them for any insulation needs!
I had a fantastic experience with Standard Insulation Company. They installed insulation in my attic and provided an attic door cover, and the entire process was smooth from start to finish. The team was precise, kind, and incredibly thorough. They followed up with me at every stage, making sure my needs were understood and fully met. I truly appreciate their professionalism and attention to detail. Highly recommend
We had new insulation installed in our crawlspace. They were able to schedule us quickly , got the job done quickly and did a fine job. Everyone we dealt with was extremely nice and they did exactly what we wanted without trying to add on and upsell. Their price was reasonable and lower than many. I highly recommend this company
Recent Reviews:
Antonio and his crew did an excellent job! The arrived on time and went right to work. Antonio was very knowledgeable and shared some great insight with me about my attic area and keeping the cold out, in general. If you are looking to have your attic area(s) sealed and re-insulated, you are in great hands using Home Shield. Don’t hesitate to hire these folks.
I hired Home shield to encapsulate my crawlspace. Their personnel were very professional, hardworking and completed the job in two days for a very reasonable price. I got six quotes with Home Shield being the last one. I'm glad I did not cancel the appointment. I recommend this company they did a great job.
Working with Carter and Silas was a great experience. They were very personable, professional, thorough, – talk about enthusiasm! You have never met two people that are more excited about stealing your attic and getting things insulated correctly! Appreciate the great work they did, the cleanup and the process.
Recent Reviews:
Exceptional looking website that is very user friendly and with clear and concise information.
They are really professional and they work is amazing 10/10 would recommend
Great service very friendly as well!
Recent Reviews:
We called and a representative came out quickly. We thought the price was reasonable for insulating our garage walls and ceiling. They scheduled us to be done within a few days. The crew was friendly and did a nice job. They kept it clean and neat. The job was finished in one day.
Had USA Insulation of Charlotte insulate our garage, foam in wall cavities and blown in R38 above through the attic floor into the ceiling. The crew was cautious of our home and cleaned up well. From scheduling to install it was very smooth and the garage workshop is now nearly 30 degrees warmer than the outside temp. I look forward to it being cooler in the summer as well!
We are so happy we chose USA Insulation to reinsulate our attic and seal our duct work. We shopped around a bit and found them to be the most comprehensive and affordable. Everyone we spoke with from quote, to scheduling, to service was very professional, responsive, and kind. They found an issue when they came to give an estimate and sent someone out first thing to resolve it before our actual service date. It definitely saved us a lot of $ on heating and air. Nicole was super helpful with scheduling. Conner and team did a great job and made sure everything was sparkling clean before they left. They were very kind to our dogs, too! Our house is noticeably much cooler after they sealed everything up and added insulation. Highly recommend!
Recent Reviews:
Fantastic job insulating our home. It was a large job removing all of the 14 year old Batt insulation and spray foaming the multiple attic crevasses . It made a dramatic difference in the temperature control of our second floor! Even the A/C technician stated that our unit will run much more efficiently and last longer. The installers were extremely respectful and cared for our newly finished Walnut wood floors. Don’t call anyone else!
Zion and Darius were very professional and great communication throughout our install process. Doug helped us work through the quote and surprised us by getting the work scheduled a week earlier than planned. So far the experience with the team has been very solid
Koala Insulation has a great crew! James came out and quoted the job for spray foam one of only a few that actually sent me the qoute without me having to hound them. Once we decided to move forward the process was super easy James got us on the schedule quickly. Mario did a great job in coming out spraying the room and making it look great. He listened to my request to not shave down the ceiling and I couldn't be happier with the end product! They did a great job cleaning up and left the space in good order when they were done! 10/10 recommend them for all your insulation needs!
Recent Reviews:
This company will always get my business. They deliver the highest quality service I’ve seen in a trade business like this. Commercial and residential. Recently I had Cameron P over to my house for system winterization and he was more than cordial. Professional. Fast. And funny. I’d recommend GSM, Cameron P, and the loyalty program to anyone in their service area.
Nick was very knowledgeable of his products and very professional. We had a crawlspace dehumidifier installed by Tim and his crew they were polite and very professional they did a great job on the vapor barrier. Stoney and his crew installed our whole house dehumidifier they too were very polite and professional and did a great job.
Tyler and coworker fixed my ac unit that I thought I would have to replace. I’ve been very stressed about it. Turns out all vents were CLOSED or barely opened since January 2023 from painters closing them. No wonder power bill has been sky high. I really appreciate their quick friendly assistance and saving me quite a bit of money. Customer for life👍
Recent Reviews:
Handled insulation on a new construction home for us. Great price! The crew arrived and completed all of the work in a timely manner and our sales rep was very attentive!
We have used ABS for insulation construction jobs in the past and have not been disappointed. We are finishing a walk out basement and recently hired them to do the insulation. Keith came out promptly to estimate and even with the current manpower shortage was able to get us scheduled pretty quickly after a few texts back and forth. The basement was poorly insulated by the original builder and not up to current standards. Rick and Joel arrived on time and did an excellent job. They placed fiberglass cavity insulation and sealed the conditioned space with house wrap and sealants. They even sealed gaps between studs. When they were done, they cleaned up and got rid of any garbage. I do most of my own work and am GCing this project since it’s hard to get contractors right now. Insulation can be itchy and dirty work (I break out easily from the fiberglass). It is well worth the cost to have pros come out and get it done and up to code the right way. What took them a day would have taken me at least three or four. I was able to schedule inspections for the following day and can move on to the next step of our finish. Thanks!
Delivered a load .the receiving dock are in the back of the building. One truck at time. Very friendly crew and helpful 👍 got unloaded quickly... thank you so much guys...
Recent Reviews:
The entire experience with Koala Insulation was professional and enjoyable. Rick was attentive and responsive. James, who installed the insulation, was professional, polite, and talented at his skill. The price was fair. And the service was prompt and efficient. We recommend Koala enthusiastically and without reservation.
Koala's team is top notch ! Spray foaming my attic will be by far my best return on investment - I have already noticed a difference in my heating bill ! I would recommend to everyone - whether you will be living in your home long term and reaping all the benefits or as a sales point for the future buyer of your home !
Koala is a family owned business with a focus on the customer experience. They will strive to meet your expectations and improve your home’s efficiency!
Recent Reviews:
Easy to get , lot of small trucks loading in the morning, they will take after 9 in the morning
I came here to pick up a vehicle for transport to take to auction.
From start to finish they were professional, friendly, and fair-priced! Our attic insulation looks great and the whole process was seamless. Highly recommend!
Recent Reviews:
I have used Pender & Pettus twice so far for Insulation. Their prices are competitive, and Charles provided professional service. I highly recommend this company.
Rosolio Garcia installed our installation under the house. Excellent work and great service. Highly recommended.
My husband and I used this company to put new gutters on our older home and we were extremely unsatisfied. The first red flag came when they showed up unannounced. Later that day, after they packed up and left, my husband and I walked around the house to check out our new gutters; as we were walking around, we noticed a piece of our siding was broken behind one of the downspouts. Luckily, we had an extra piece so we replaced it ourselves. Also, we found nails and screws all over our yard, driveway, and in the street. We spent about 30 minutes picking up after them so we (and our neighbors) wouldn't get flat tires on our lawn mower or vehicles. My husband took the ladder out to take a closer look at the gutters and noticed the fascia board (the wood that the gutters attach to) is rotten in a bunch of places which is very concerning. Pender and Pettus should have called us to let us know we needed our wood replaced before putting brand new gutters on. After all this was done, my husband emailed the man who was helping us to let him know of these concerns. We never received an email or phone call back. At the very least we should have got an apology or an email expressing how Pender and Pettus is sorry that we weren't satisfied or how they would address our concerns. I would highly encourage people to NOT use this company. Maybe they are good with new construction but I would not trust them on my home ever again.
Recent Reviews:
A truly great experience. My home is so warm In the winter and I know it’s because of the insulation Austin Co. put in my home. Not to Mention the gutters are top notch. No rain escapes from them. Do your home a favor, call Austin if you need insulation or gutters.
Matt Regets was the best salesman I have ever dealt with, very professional! I would allow Austin Co to insulate my home any day!
Anthony and Alfred came to my house and sprayed foam this morning. They were on time, courteous, answered all the questions I had and took a lot of care to cover all the walls, floors, and appliances. I was extremely impressed with the quality of work and would recommend them to anyone doing this work. Very honest good group of guys.
Recent Reviews:
Charlene is amazing! Great customer service and overall very positive! If I could rate her 10 stars I absolutely would!
These are the questions Charlotte homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 33% typical energy savings. Compare the 15 verified Charlotte contractors above for exact quotes.
Not finding the right fit in Charlotte? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.