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Northern Air Systems

683 E Center St
Grayslake, IL 60030 847-223-8877
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Prices for Northern Air Systems

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Consumer Ratings for Northern Air Systems — 28 Ratings

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Complaints for Northern Air Systems

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Areas Served by Northern Air Systems:

  • Chicago–North
  • Cook Co.–North
  • DuPage Co.
  • Kane Co.
  • Lake Co.
  • McHenry Co.

Equipment company services/installs:

  • Humidifiers
  • Air ducts (sheet metal work)
  • Central air conditioners
  • Electric furnaces
  • Gas furnaces
  • Hot water heating systems
  • Hot water systems pipes & radiators
  • Electronic air cleaners
  • Heat pumps

Consumer Comments for Northern Air Systems

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Consumer from Waukegan, IL
Apr 22, 2024
Very good work. Came out the same day and finished quickly
Consumer from Ingleside, IL
Apr 18, 2024
Great company. Outstanding service, and technicians
Consumer from Mundelein, IL
Jun 06, 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 professional and prompt. It was $109 for the troubleshooting call, which was not applied to my repair later (many contractors I have used in the past apply the troubleshooting to the repair if they can't fix it in one trip). I thought it was a bit high, but I've seen worse. Then engineer quoted me $937 for the repair and due to the AC being out, a hot week on the horizon and generally not feeling well I agreed. After the work was done, a friend from out of state was in town who is in this industry. I mentioned the job to him briefly over lunch, and he said that was high. And not as in a little high, as in double what it should have been. I figured I could look at the invoice and justify the cost. But - I couldn't. Why? Because the invoice was not itemized, which is the first time I've seen a contractor invoice in this way. Very sketchy way of doing business. How much did I pay for each part? Who knows? How much was the repair work? No clue. Looking up the parts, one of them goes for $200-400 in general online and the other goes for about $60-70. That's what I could find as someone not in the industry, so they could probably do better. Lets just say, at the high end, the parts are $500. That leaves $437 in labor. He must have been out there all day, right? No - my security system tells me he was out there for far less than an hour doing the repairs. So, $400/hr in labor I guess? I filled out their web form yesterday asking for itemization or justification of this price, as I'd like everything in writing from them now and wanted them to email me. I mentioned in that form submission that I'd be writing reviews if I didn't hear back. One business day later I did not hear back from them so here I am writing a review. The technician was prompt on the first call and was very knowledgeable. However, I did have to call about a week later to remind them they still hadn't completed the job, and then they came out the next day. I have a feeling had I not done that it may have been forgotten about. So - good technician, but due to non-itemized invoices and potentially double the price of what the job should have been I'm going to choose a different company for any future HVAC work, and I recommend you do also.

...and 10 more consumer comments for Northern Air Systems