Laura S.
7/2/2019
Our AC went out just as the heat of July was starting to bake everything. I called Kate at Northern Air and she set up the appt. even though they were busy because of the July 4th holiday. Erik...
Northern Air Systems, Inc.
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683 Center St
Grayslake, IL 60030
Since 1984, our HVAC repair company has been serving the Grayslake, IL area. Our knowledgeable and experienced staff provides quality installation and repair for all of your heating and cooling needs. With our 24/7 emergency service and competitive pricing, you can rest assured that our team will be there for you. Call today or contact us online to see how we can help you!
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Reviews
3.512 reviews
Rudy W.
6/21/2024
The firm has a great crew of technicians and they are all pretty good at their trade. I've used them for my furnace an air conditioning needs for many years. However, I recently found that they...
Dee B.
9/3/2024
I've been using Northern Air Systems for a few years now for service and maintenance of my HVAC system. They are always pleasant and pricing is reasonable.
Bill J.
6/6/2022
Our AC went out when I was feeling under the weather and we had Northern Air come out and look at it due to the owner of the previous company we were using retiring. The engineer they sent was...
Donna P.
8/29/2023
I love this company. Kate schedules the service and she is professional, efficient and helpful. We have the same technician which is great because he worked on the units and knows them inside out....
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