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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

5 stars
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121 Total Reviews Harmonic Heating & Air Conditioning


Oswego, Illinois

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5 Star Rating
Armstrong HVAC A96US2V090C16S
Install 2.0 ton AE14, 90k btu A96-2v, Ecobee4, iWave and Armstrong no-lemon warranty
Oswego, IL
09-14-2017

Armstrong HVAC A80US2V090B16
HVAC installation, furnace install, installed Armstrong 90k btu A80 2v and general admission maintenance program
Oswego, IL
01-16-2018

Armstrong HVAC A95UH1E090C16S
Installed Armstrong 95 90k btu A95-CT furnace, Honeywell F100 media filter, plenum add-on, Lyric T6 wifi smart thermostat, new furnace and installed smart thermostat
Oswego, IL
03-19-2018

Armstrong HVAC 4SCU13LB130P
Installed new HVAC equipment, Armstrong 80 CT furnace 70k btu A80 1E, Armstrong basic 13 2.5ton LB12 Air conditioner, Honeywell TrueEase humidifier and Honeywell F100 4" media air filter
Oswego, IL
03-26-2018

Armstrong HVAC A80UH1D110C20
Armstrong A80ct 135k btu installed and Honeywell F100 4" media air filter
Oswego, IL
11-30-2017

Armstrong HVAC A80US2V110C20
Install heating system, Install AC, Armstrong variable 80, 100k btu, 2v, Armstrong 3.5 ton LE13
Oswego, IL
01-09-2018