Northern Air Systems, Inc.

Today, February 23, on Waukegan Rd I had a very unpleasant experience with one of this company’s trucks. The driver was behaving aggressively — cutting me off, honking, and repeatedly braking in front of me for no reason. Very unprofessional and unsafe behavior for a branded company vehicle. I hope the company looks into this and addresses it with the driver.

The answering service was very polite and helpful. Scott called back within 5 minutes and arrived within a half hour of my initial call. He got the unit running and will be back to complete the repairs. I highly recommend this company.

I highly recommend Northern Air Systems! I phoned them at 10 am on the morning of July 4th. Scott was at my home by 10:30 am and had my AC up and running again by 11 am. I very much appreciated Scott’s professionalism and honesty. I will definitely be calling on them again! Thank you again Scott!

Our furnace stopped working completely. Scott the technician was awesome. He diagnosed the problem in our furnace and made the necessary repairs in less the. 30 minutes. I am always impressed with Northern Air Systems service. Thanks, I would definitely recommend these guys to anyone.

I’ve been a customer of Northern for almost 20 years. They take care of my furnace and central AC which are now 26 years old. Northern comes twice a year to service my heat and air. They are always on time, professional, helpful and knowledgeable. They explain everything to me. I recommend them without reservation.