Top Duct Insulation & Sealing Services in St. Charles, IL

We received fantastic customer service from start to finish. They took care of all the hassle if paperwork while keeping us in the loop along the way. Efficient and courteous crews completed our roofing project in a timely fashion. Would use them and...

David, the owner, seemed like a decent person. He replaced the roof on my Mother's house and garage. We have a couple of issues with the work that was done and we haven't received a receipt or any warranty information. We have tried to reach David via ...

Levar was very hardworking and well priced but unfortunately I think he underestimated the time it would take to complete our project. Despite having paid him in full, he has not returned to finish our project. Sadly, I think the quality of his work woul...

I had a very good experience with NLB Heating. Nick was professional and personal in his repairs of our furnace. We were happy with the work he has done for us we highly recommend him and his company.

Our AC unit went down in the spring of 2014. I called NLB and Nick and his team responded immediately. I had invested a great deal of money in the unit with another contractor a few years ago, and frankly, I was overcharged and the work was terrible--henc...

Company has good integrity and honest. Nick was on time, did excellent work, and gave me a very fair price on my AC repair last summer. I would definitely use again and refer him.

I've been using NLB since 2009 and can't begin to tell you how much they have done for my family. They have maintained our old AC and have made a few emergency calls from me when we were without heat a few winters ago. We purchased a new package from them...