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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!

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141 Total Reviews Harmonic Heating & Air Conditioning


No Heat in Oswego, Illinois

Furnaces can be intimidating especially when they're not working. However there might be a silver lining to this stressful situation: roughly a quarter of all service calls can be resolved with easy fixes that are simple and inexpensive.

At Harmonic Heating & Air Conditioning we help homeowners like you in Oswego, IL all the time with their heating systems. From simply offering advise, to complete system replacement, we have the knowledge and experience to help you resolve the challenges your heating system is presenting in the best possible way.


diagnostic and minor electrical repair

Oswego, IL
01-31-2019


diagnostic and oem draft inducer motor replacement

Oswego, IL
03-14-2019


diagnostic and minor gas furnace repair

Oswego, IL
03-14-2019


diagnostic and replaced 40va transformer

Oswego, IL
02-11-2019