Illinois Insulators

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. Their mold remediation services were equally outstanding—meticulous, safe, and effective. They addressed the issue at its source and left the space spotless and healthy. What stood out most was the team’s courtesy and respect for our home. They arrived on time, worked cleanly, and treated the job with true care and expertise, and afterwards left our home as spotless as it was before they started. It’s rare to find a company that combines quality workmanship with outstanding customer service, but Illinois Insulators delivered on all fronts. We highly recommend them to anyone needing insulation or mold remediation. Exceptional work and a great experience from beginning to end!

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.