Northern Air Systems, Inc. 
683 Center St  Grayslake,IL 60030 
Northern Air Systems, Inc.
683 Center St
GrayslakeIL 60030
 (847) 223-8877
152
Guest Reviews
5.00
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Reviews Of Northern Air Systems, Inc.

4.95 152 Reviews
Dean D
Dean D
Jun 09, 2018

Recently had Central A/C installed. They were very polite, professional, and did an excellent job. They pay attention to details. Their prices are fair and they do exactly what they say they will. What more could you ask for. Would use them again and recommend them to others. Thanks to the entire staff.

Victor Herrera
Victor Herrera
Jun 03, 2018

Janet K
Janet K
May 31, 2018

Called on Memorial Day with my air not working, knee surgery the next day in 90 degree heat outside and now 85 degrees inside, NORTHERN jumped into action to schedule me the next day, ordered a part and to schedule a return visit. So very impressed with this company. From Kate in the office and the tech, Eric that helped get my air conditioning up and running truly an exceptional staff. Eric explained everything thoroughly, very professional and courteous. Can not say enough about this company!!

john stecher
john stecher
May 30, 2018

Bud E
Bud E
May 30, 2018

These guys are top notch! I have used them for the past 20 years for my AC and heating. They always fix the problem the first time, are prompt and courteous, and have competitive rates. Recommended highly!

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