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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!

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134 Total Reviews Harmonic Heating & Air Conditioning


A/C Services Oswego, Illinois

Harmonic Heating & Air Conditioning is keeping you cool and comfortable during the hot months in Oswego, IL. Our experts are some of the best Air Conditioning Service techs in the industry. Take a look around in Oswego, IL and see the work we've done!


diagnostic and dual capacitor replacement

Oswego, IL
08-03-2017


dual capacitor replacement and contactor replacement with diagnostic

Oswego, IL
08-03-2017


diagnostic ad circuit control board replacement

Oswego, IL
08-07-2017


diagnostic

Oswego, IL
08-07-2017


diagnostic

Oswego, IL
08-07-2017


diagnostic ad circuit control board replacement

Oswego, IL
08-07-2017


diagnostic ad circuit control board replacement

Oswego, IL
08-07-2017


diagnostic

Oswego, IL
09-25-2017


refrigerant (Freon) and sealant (nu-calgon)

Oswego, IL
08-07-2017


diagnostic and dual capacitor replacement

Oswego, IL
08-10-2017


general admission maintenance plan and air conditioner tune up

Oswego, IL
08-10-2017