Find top-rated spray foam contractors and save up to 27% on energy bills
Compare 10 verified spray foam insulation contractors serving Lewisville, Texas, backed by 744 customer reviews averaging 4.0★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Lewisville 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.
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.
Recent Reviews:
Our home needed the attic insulation replaced, so I reached out to Insulation Commandos. Martha and her team were incredibly professional, honest and considerate. They are people with high integrity !! I highly recommend using this company for all your attic insulation needs. Many homes are under insulated and you need to give them a call.
Had a great experience working with them doing attic insulation! They did a great job, from showing up for a quote all the way to getting the job done with great quality at an exceptionally great price! The best part is that they offer something nobody else does: blown rockwool. My suggestion to everyone: ask ChatGPT (or other AIs) for a comparison table along with pros and cons for rockwool vs. fiberglass vs. cellulose. Looking for quality great price longevity durability performance, insulation commandos is the way to go
The insulation commandos showed up on time, had well maintained equipment, put down protective barriers on woodwork, and installed 1 ft of insulation in the Attic. They also helped remove some boxes that needed to come down from the attic and when they were done they cleaned up everything including the garage. The crew all had uniforms and were extremely courteous. He was a great experience!
Recent Reviews:
Highly Recommend Marko and Insulation First! Marko did a fantastic job installing insulation in my house. From start to finish, he was professional, knowledgeable, and detail-oriented. He explained everything clearly, showed up on time, and made sure the job was done right. The difference in comfort and energy efficiency was noticeable immediately after the work was completed. I really appreciate his honesty and the quality of his work. If you’re looking for someone reliable and skilled for insulation, I definitely recommend Marko and Insulation First!
Insulation First is amazing! They took out the old insulation, sealed up all the leaks, and sprayed new insulation! all without me even having to be there. They made the whole process super easy and stress-free, and they documented everything so I could see exactly what was done. When I came home, the job was finished perfectly. Couldn’t ask for better service they’re truly #1!
I recently had Insulation First install insulation in my home, and I couldn’t be happier! From start to finish, the team was professional, friendly, and efficient. The quality of the work is excellent, and I can already feel a big difference in my home’s comfort. The price was very fair, and the service went above and beyond my expectations. The crew arrived on time, worked quickly, cleaned up after themselves, and made the whole process stress-free. I’m extremely satisfied and highly recommend Insulation First to anyone looking for top-quality insulation work at a great price!
Recent Reviews:
I think this company is awesome. They have great people in the office helping get you work. God bless you all.
Everyone need to go check them out, they do the best work. Just amazing
The best highly recommended!
Recent Reviews:
Very professional would definitely recommend their a services
Great people really get the job done
Great group, very well spoken to, and treated with the upmost respect they are business smart but more customer and employe oriented as well as professionally maintained.
Recent Reviews:
Jimothy is a very nice, clearly honest, and knowledgable guy when it comes to insulation and ventilation. He came out to get a good look and take measurements of our existing insulation and didn’t charge. His team is easy to work with and they get a good job done very quickly! Highly recommend!!
Upgraded from R38 to R49 with blown fiberglasblown insulation. Extremely happy with the results. Most importantly, communication throughout the process was excellent. I’d definitely reach out to them again for any future attic insulation needs!
Was starting to build my shop. Getting all things in place. Was great to talk to text. Whatever was easiest way to communicate. Gave a great price. Got them scheduled did a fantastic job. Cleaned up when they were done. Covered all my plug electrical boxes the doors windows. Amazing to work with stood behind the price they gave me. Very pleased and would highly recommend them to anyone. Have already given referrals to other people. Fantastic work.
Recent Reviews:
Penguin was great to work with! Alex jumped on a FaceTime call with me so I could show him my project. He gave me an accurate and fair quote over the phone. Johnny showed up to the job on time and quickly started working on my project. He took time to answer my questions and made sure he understood everything that needed to be done. The work was high quality and finished on time the same day. They even hung around and chatted with me for a while and offered to help me take down my Halloween decorations. Overall my experience was excellent and I definitely recommend Penguin for your insulation needs.
Was very very pleased with the service that they did. Alex came out inspected the house told me what we needed. We had a very good price compared to others. His crew worked very hard and did an excellent job. I would highly recommend him. Our house is a lot cooler now that he re-insulated it for us.
Top notch. Out of any business deal, I want three things: hard work, integrity, care. Alex is amazing and a deserved business owner in DFW. He did fast work, quality work, and all for a great price. Alex immediately came back to fix the powered fan they installed 3 months ago. Immediately got back to me after doing the work 3 months ago!! Find that somewhere else. If you don’t go with Alex and Penguin Insulation for your next cost savings project, you’ll miss a great experience and outcome.
Recent Reviews:
From start to finish, the project went well. Jody came out to give a quote and was thorough and gave recommendations without being pushy. Once the quote was confirmed, it was scheduled within two days. The crew arrived and handled the job quickly and with no issues. They were kind and handled business. We opted for the additional solar fans with the project. The roofing crew arrived promptly at the provided time, they worked well alongside the insulation crew and were also wrapped up quickly. Great, smooth experience on a project we’ve needed done.
I used this company to add some blown in insulation in my attic. Their team that came out were friendly, focused, and did a great job getting me to R-38. I look forward to lower utility bills.
Kevin and his team were great to work with. We have a 75 year old house - One unexpected benefit is that they completely vacuum out the old insulation and go back to the studs - and then seal with foam and then blow in the new. Maybe it's in my head but it was 95 out yesterday and the house was noticeably cooler. Great job.
Recent Reviews:
Had this company spray foam my attic and it made a huge difference in my homes heating & cooling, I only wish have done it sooner. Wonderful and professional company.
One of the duct work pipes in our attic was uninsulated and we fixed it by getting insulation sprayed on it. The technician who came out to do the job, Joshua, is seriously the best. He really took his time to make sure that delicate and difficult areas were handled with agility and care. I can't recommend this company enough. I'm planning on using A+ Spray Foam Insulation Inc for my future spraying foam projects and will recommend them to anyone who's in need of the same.
It was a pleasure to work with A+ Spray Foam Insulation Inc. I really like how dedicated they are, from giving me an estimate to installing it. They got there earlier than expected and finished when they said they would. This is a very reliable company that does a great job and has great service.
Recent Reviews:
Called for an estimate. Was told he would call on the weekend and come by. No call. No show. No response to message left after. Apparently Amarillo insulation companies do not need any business as this guy is not the only one to do this. Ugh.
These are the questions Lewisville 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 10 verified Lewisville contractors above for exact quotes.
Not finding the right fit in Lewisville? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.