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Work Near You

Harmonic Heating & Air Conditioning is dedicated to our customer's comfort! Take a look at all ofthe services we have provided near you!

Harmonic Heating & Air Conditioningstarstarstarstarstar4.9 / 5

153 Total Reviews Harmonic Heating & Air Conditioning630-999-9008$10S187 Schoger Dr Suite #54, Naperville IL


Gas Furnaces Montgomery, Illinois

Harmonic Heating & Air Conditioning specializes in installation and replacement of all types of gas furnaces in Montgomery, IL. We offer a wide variety of gas furnace installation and gas furnace replacement options to meet efficiency and budget needs. Our staff can diagnosis your existing systems and recommend terrific new high efficiency choices. We offer same day evaluation and prompt gas furnace installation services in Montgomery, IL.

Let us help you decide how best to solve you gas heating problems the the installation or replacement of a gas furnace.


Installation of an Armstrong 2.0 ton LB13 air conditioner, installation of an Armstrong 70k btu A80 1E CT furnace and installation of a condensate pump

Montgomery, IL
10-28-2019

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5 Star Rating
Armstrong HVAC A80US2V090B16
install heating system, install humidifier, install Armstrong 90k bru A80 1E CT furnace, install Honeywell true-ease humidifier, and replaced existing indoor coil with conversion cased coil
Montgomery, IL
02-15-2018