We recently hired Illinois Insulators in Downers Grove, Illinois, for insulation and mold remediation, and we couldn’t be more impressed with the results. From start to finish, their team led by John was professional, thorough, and highly knowledgeable. They took the time to explain the entire process, answered all our questions and addressed all our concerns. The insulation work was completed efficiently and with great attention to detail. We noticed an improvement in comfort almost immediately

Our experience with Illinois Insulators was all positive. They came on time, did their job efficiently, cleaned up perfectly and both John and Liam were very nice and polite. Their prices were great and if we ever needed their services again we would definitely call them. We would like to give an extra shout out to Liam for going above and beyond to make sure this picky woman was pleased with the job he did! Highly recommend!

Benny and John did a fantastic job fixing the insulation in our attic and sealing it from the outside elements. Their team was communicative and timely with the insulation. I felt a massive difference in the temperature on the second story within 2 hours of them completing the job and look forward to lower future energy bills.

Benny and his team did a great job! Hands on owner. They were very professional and finished the work in a timely manner. I would definitely recommend them to anybody looking to blow in insulation in their attic.

Illinois Insulators - Benny and his support team did an excellent job at our house. Courteous, responsive, and kind best describe their effort to evaluate and advice on an attic exhaust fan for better AC performance.

These guys are by great! Benny, the owner is very customer focused and provides reasonable pricing. They were able to schedule our job just a few days after we called. The quality of the work was very good and they cleaned up well after the finished. Highly recommended!!!

Benny came out for the quote quickly and the job was done within a week. They did a great job and cleaned everything up very nicely. Reasonably priced. Highly recommend.

Benny and his team went above and beyond to help me with a massive attic problem I had. I bought my first home last year and calling it a "fixer upper" would be generous... It was a hoarders home. I was able to do most of the clean up myself, but the attic had thousands of pounds of junk. Amongst the junk, there was multiple dead raccoons and hundreds of pounds of feces. It took me weeks to find anyone who would even consider helping. And the quotes I received cost more than my car. Illinois Ins