Miller's Area Heating

Honesty integrity and fairness are key words that come to mind. A very professional team that we have used for years and will continue to use. Trane products have improved the quality of our system and Miller does great with Trane. Thanks again Miller.

I'm very happy with my experience with Miller's. Everyyone I have talked to has been very pleasant, patient, knowledgeable and helpful. From talking with the owner after business hours to pestering Holly with a bunch of questions, they were just great to work with. They were able to get a new furnace installed very quickly and for a fair price. I would HIGHLY recommend Miller's to anyone looking for HVAC needs. Thanks again Miller's!

Brian was on time, friendly and professional. He patiently explained what was needed and my options. I never feel any pressure from Miller’s and they always give me options, explaining all.

We were absolutely 💯 satisfied with the no pressure estimate and install for replacing our old boiler. Miller's installed a new condensing boiler within our price range and everything was timely, professional, and easy! Miller's answered all of our questions (we had a lot!) and had excellent communication all around.

While I originally gave Miller's a 5-star rating because of the yearly furnace tune-up they provided, I just had them come back out because our pilot light went out on one of the furnaces. The same technician (Josh) who worked on our system last time was the one who came out this time. He quickly diagnosed and resolved the problem. And, because we had a maintenance contract with Miller's, the service call and repair was covered. Not saying that will happen for everything (the part that was out was minimal), but I was thankful to have the maintenance contract.

Overall, both times Josh has been out, he has been courteous and kind, explained everything well, and took very good care of our system. I am thankful to be able to support this small business of Grayslake, especially one that does such wonderful work. I would highly recommend using Miller's for your next HVAC need.

Very professional and comprehensive service of my furnaces. The best service I’ve ever received in 40 years. I personally recommend this company. TDBlock Barrington Illinois

All technicians were on time were very professional. They put down a protective covering for our flooring they all wore masks. They were very responsive and answering our questions and explaining our new system.
I would highly recommend this company.

The compressor went out on our 25 year old air conditioner the same day we signed a contract to replace our roof. As you can imagine, we were not prepared financially to replace both. Miller's salesman Kevin was able to come out within an hour to discuss our options for replacement. He was very helpful and friendly during a very stressful time. While they weren't immediately available for installation, they brought over and installed two wall units the same day. Once the installation was complete Kevin was quick to ensure satisfaction through both phone calls and texts. He was thorough, professional, and courteous and will be the reason we continue to use Millers for all of our HVAC needs in the future. Another happy customer!

Honestly the best experience I have Ever received from a heating and air company . Local and customer service is amazing . They truly care about the client and do amazing work at a cost effective price. So happy to have found this gem!

The Technician, Joe showed up when I was told he would. Very professional and Honest. Unfortunately, my AC unit was too old and not worth dumping money into as I suspected. Joe explained my options and I asked to get a quote on replacing the unit and my Old Furnace. I had used their services many years ago and was also very pleased then. I recommend them to anyone.