Get matched with top insulation install or upgrade pros in Naperville, IL

"We badly needed insulation in our attic. We got three quotes. Weather Shield was not only the most reasonable, but the only company in which the owner both gave us the quote and installed the insulation with colleague. We could not have asked for more professionalism or better service. Would highly recommend Gus."

"It went really well. Robert Carroll really knows his stuff. Hire this guy. I say that without reservation of any kind. Don't look any further, believe me, I did. This is the smartest guy. He is honest, dependable, offers fair pricing, and his team can do all the work. I got several estimates from A+ rated insulation companies, but Robert was more knowledgeable than the other companies. He was the only one to point out that my soffits were not vented. Apparently, my house was built on the day no one was inspecting. The builder never cut open the soffits. That meant there was zero airflow going through my attic. The attic fan could run all day, but without air to move, it would not do any good. Only Robert noticed this and offered a solution to fix the problem! I asked some of the other A+ companies if they would vent the soffits and they all said they don't do that work, but they would be happy to add more insulation, which would not fix the problem if the attic was not vented."

"A very professional company. Everyone was very courteous and helpful, explaining the full insulation install process. All work was performed on time, as promised. The crew took care to cover rooms/furniture and performed a full clean up once they were finished."

"I am very happy with the work done by Green Attic Insulation. David and Charlie were very friendly, professional, responsive, and flexible in working with my changing needs. I originally was looking into insulation but then discovered there was mold in my attic. As the job grew, David, Charlie, and their team worked with me to address the additional parts of the job. I really appreciate their knowledge and the thorough job they did. They took many pictures of their progress and kept me informed each step of the way. Thank you very much!"

"PermaSeal is the Best. The consultant clearly explained the options for my project, the scheduling and cost. The installers were on time, explained questions I had about the basement crack sealing and Permafoam installation , completed the project in a timely manner and were friendly. This is the second project PermaSeal has completed for me. I would call them again, for sure."

"Workers were pleasant and professional. They installed insulation in our hot attic, which was difficult. They showed me exactly what they had done."

"Professional and timely inspection. Decided not to purchase recommended insulation service from this vendor because it was not cost-efficient for our house
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"Chuck and Jeff did a great job replacing two boilers with one high efficiency boiler. They also replaced three thermostats with nice new Wi-Fi thermostats. Out of all the bids we received, they addressed all of our concerns and were focused on making us happy. They took the time to consult with us on what was needed for the job."

"We are extremely pleased with the quality of the siding installation on our home. Mal is knowledgeable, experienced and easy to work with. He educated us on numerous options, gave us several reference homes to visit and a provided a competitive quote. The workmanship and attention to detail were second to none. The crew took care of the snags they ran into along the way and were very cooperative with my special requests. That being said, however, the execution was problematic. The job started much later than expected and took over 3 times as long to complete as forecast. There were weather delays and personnel issues and perhaps other issues unknown to us. In the end, all of our requirements were met, and we have a beautiful updated look to our home."

"Great, we can't wait to see the drop in our energy bills and we know we don't have to do it again unlike traditional insulation methods.  They were very informative and made sure we understood everything before the work was done.  They put down plastic to protect our floors and the cleaned up everything as well.  Yes, it may cost a little more, but the satisfaction of knowing we don't have to do it again and that the procedure really addresses the real issues makes us feel good about our investment.
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