Top Attic Ventilation Installation Services in Bolingbrook, IL

Friendly and courteous. Did a wonderful job inspecting and cleaning my furnace. Would recommend them!

WOW! Was ready to be oversold, bells and whistles on a new furnace. Nicole sold me what I needed. I felt comfortable with discussing my needs, she got me a excellent unit (Traine), options to replace the AC at the same (pro's and con's) of doing so at ...

They arrived on time and were very professional. They were able to work a clean and check of my furnace into my busy schedule. I will use them again and would definitely recommend them. A++++

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 ...

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.

I called NLB because my furnace quit working and I couldn't be happier! Nick came out immediately and fixed the problem. He is extremely knowledgable and friendly. Nick was more thorough than other companies I have had out in the past and was more afforda...

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.