Harmonic Heating & Air Conditioning is here for you! Call us today when you need heating, air conditioning, water heating, air quality or commercial HVAC services! Harmonic is your local comfort expert!

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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 Conditioningstarstarstarstarstar5.0 / 5

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8 Total Reviews Harmonic Heating & Air Conditioning


Oswego, Illinois

State Water Heaters GS675XRRS
Installed 75-gallon hot water heater.
OSWEGO, IL
06-19-2017

Armstrong HVAC 4SCU13LB148P
Installed Armstrong 4-ton 13 SEER with A/C Coil with base.
OSWEGO, IL
06-19-2017

Trane 4TTR6042
Installed Trane Furnace, 3.5-ton Air Conditioner with A/C Coil, and 50-gallon Hot Water Heater, along with a 4" Media Filter and Humidifier.
Oswego, IL
06-19-2017

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5 Star Rating
Armstrong HVAC A80H1D045A12
Armstrong 45k btu A80 CT furnace, 1.5 ton XR13 and sheet metal
Oswego, IL
06-22-2017