Allied Air Conditioning & Heating Corporation - Palatine

Got maintenance on furnace 2 weeks ago. It stopped working 2 weeks later. On call technician took two hours to call back. Let’s see when then come to fix it.

The best at what they do,all nice,smart workers,great,used them for 25 or more years😃thanks allied🎃

They were very professional and did great work installing the AC Heater combination

Once again prompt, reliable & courteous. The maintenance program is a no-brainer, so your house stays in top operating condition. Thank you.

The technicians are very honest and never try to sell parts or repairs that aren't needed.
I've never had a bad experience with them.

Always professional and super honest. Often times they find a quick fix that is not expensive at all. Thanks!

The technican did a great job of cleaning and replacing parts.

A very well qualified person did the work to my satisfacion

Chris was friendly, did his work quickly and fully explained the condition of our system.

Very happy with work.

Very knowledgeable young man who visited us today. We learned new info regarding ac and heat for the future.