Customer References and Testimonials

Laura Hills- June 2014

To Gilley’s,
You have all been so wonderful to work with and I greatly appreciate the prompt, friendly service!

Laura Hills- June 2014
Sue Mason-    November 2014

Thank you Gilley’s!!! Right away on the phone Rose gave me an honest upfront pricing on service charge/estimate fee. Technician was fast, friendly, efficient, and clearly honest since it ended up being a minimal repair. Thank You So Much!! Great Company to be trusted!!

Sue Mason- November 2014

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Gilley’s Heating and Air Conditioning has served the Northern illinois area since 1985. We serve the residential, service and replacement need, commercial service and replacement and any new construction as well. In September of 2022 Gilley's Heating & Air Conditioning was purchased by Area Mechanical to operate as the residential division. 

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