Oscar and Carlos did an absolutely fantastic job insulating my vaulted ceiling with open-cell spray foam. From the initial assessment to the final application, they went above and beyond, demonstrating incredible expertise and attention to detail. Their professionalism, precision, and dedication to quality truly set them apart. I will not hesitate to call them for my next project. Less

Oscar and his team were a pleasure to deal with. Excellent communication and professionalism from the entire team! He was able to quickly meet on site to review our project and provide a competitive estimate. After agreeing to terms, he work us into his busy schedule to keep our project moving without delay. The spray foam installation went off without a hitch and we received a passing inspection the following day after they completed the work. Highly recommend and I plan to use then again on future projects. Less

When the decision was made to insulate our above the garage unfinished walk-up attic using open cell foam insulation, we started the search for insulation companies, where we came across ESI Energy Saving Insulation’s website. The process from requesting a quote to onsite visit to completing the job was very seamless.The quote was very reasonable as compared to another local company’s onsite quote. The ESI team was very personable and knowledgeable, which provided me with a level of confidence that along with the quoted amount, it gave me the confidence to proceed to the next step of signing the contract and scheduling the day for the installation. They were able to completely spray foam to the coded depths for under the sub-floor in between the floor joists, the roof and exterior walls, leaving this exterior walls ready for Sheetrock.We are extremely happy and satisfied with the entire ESI’s process, from beginning to end. And, without any hesitation, I highly recommend ESI Insulation for application of the spray foam insulation.Jairo & Rosie PachecoHappy Customers in Raleigh, NC Less

They did a great job on spray foam insulation of the ceiling of my shop, honestly priced, the communication the whole time was great, they showed up on time, and left my shop looking cleaner than when they started. Great service all around 10 out of 10 would recommend! Less

Company was very punctual and has great communication. The owner educated me on the best material i needed and walked me through the whole job. End result turned out great, i would recommend them to anyone. Less

I had Oscar and his crew do a open cell spray foam on my attic space project and it turned out wonderful. They did a awesome job with pricing, quality, cleanup and great communication. I will definitely be using your service again for future projects. Thanks Oscar to you and your team job well done! 💯 Less

Don't be scared that these guys don't have a lot of reviews, they're a small company but they do a FANTASTIC job. They came to do my workshop that was full of stuff I couldn't remove, covered everything and did a great job. Less

These guys were great to work with! Small family owned business just like myself! I had a difficult project for them as I had 16x16ft hexagon lights already hanging in my shop which Oscar was eager to come and set eyes on the job I which he was confident it wouldn't be an issue. I helped them take lights down as well as put them back up to make it as easy as possible for them to do an amazing job, and that they did! Thank you guys for honoring your price even though it took longer to finish(left at 930pm) which I greatly appreciate as a business owner myself I get when this type of stuff happens on a job and I couldn't be more happy with the outcome. Posting before and after photos Less

Extremely professional, neat and on time. Oscar and his team were very informative and transparent in identifying and executing our project. They completely removed their of, rotting material and transformed the crawl space in our 35 year old home. We will absolutely have his crew back to complete a second home project in our attics and upper floors. Highly recommend them. Less

The work was excellent, they were on time and did everything they said they would do. I would highly recommend them for any insulation service you need.Danny Gardner Less

When it comes to customer service and quality of work, they can't be beat. Only group that comes to measure and take out cost to the customer for areas like windows and doors. All the others do a flat rate as if they are spraying the entire length of the wall. Highly recommend. Make them your only call. See the video attached. I have done zero clean up. This is the way they left it. The boxes on the floor are mine. Less

After calling several insulation company’s and getting lied to and companies not even showing up, I ran across Energy Saving Insulation Co. They gave me a great price and showed up when they said they were going to. Oscar and Carlos went over everything with me asking all the right questions. They took their time covering up everything so they didn’t get it on my floor and walls. They did a great job and cleaned up everything when they were done. Definitely get future work from me and I will give them 5 stars. Less

Oscar and his team spray foamed my husbands shop they did a outstanding job from start to finish. From scheduling to clean up after job was completed. Very professional and answered any questions we had. We could not be any happier with the work. If you are in need of insulation work do not look any further than ENEGRY SAVER'S INSULATION. Less

Oscar and his crew are very professional. They insulated a 30 x 30 shop. They did the walls and ceiling for me and what a tremendous difference it made in the temperature. It stays cooler in the summer and warmer in the winter. If you are thinking about it go ahead and do it. You will not regret it. Thanks guys you all were awesome. Less

The gentlemen from Energy Saving Insulation, LLC did an exceptionally professional job at our home. They were prompt, communicated well and in a timely manner, answered all questions we asked, were flexible in scheduling the work, provided the documentation we requested, and took good care of the area by covering everything with plastic, and cleaning up after the job was finished. The experience with this company is unparalleled as far as working with contractors on this new construction project. We recommend them highly and without reservation! Less

The Energy Saving Insulation team was absolutely stellar to work with. Professional and a great attitude through a tough job. They stand above the rest of the contractors I’ve worked with over the years. They did an outstanding job spray foaming a large space and leaving the area pristine after they left. 100% recommend! Less

Communication was clear, the price was fair, the team were great to work with on site and they were able to walk me through some prep work that I was unaware needed to be done for drywall. They also gave me plenty of information to be able to share with the inspector to make sure we passed inspection. I highly recommend the team and will use them again in the future. Less

Great company to work with. Gave the best quote out of 5 company’s I spoke with but also was the most informative out of all them. Gave me lots of good sound info on process an product choices. They showed up on time an were very polite. They did Awsome job on preparing area an cleaning up after the job was done. Definitely will use again an recommend to family an friends. Less

The team at Energy Saving Insulation did an outstanding job on my insulation project. They were on time, on budget and went above expectations. These guys know to to provide great service. 👍👍 Less

I talked to a quite a few spray foam companies before I ultimately chose this company. I can not say enough good things about them. They were very responsive to calls and texts. They were right on time when they said they would be there and they did an above and beyond quality job on my metal building. I've given their info to a dozen people who saw their work in my building. Also it's a family owned and operated which I appreciated! Less

Oscar and team did an awesome job doing closed cell foam on the metal garage. It's air tight and stays a nice temperature even on hot and cold days. The work was professional and they cleaned up the site. Less

We just had insulation work completed by Oscar, and we couldn't be happier. Oscar and his team were professional, knowledgeable, and truly cared about doing the job right. The price was fair considering the effort they put in to satisfy their customers. Less