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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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139 Total Reviews Harmonic Heating & Air Conditioning


Gas Piping and Gas Piping Replacement Joliet, Illinois

Installation Natural Gas or LP fuel lines in Joliet, IL is our specialty. Call Harmonic Heating & Air Conditioning for your fuel and fuel service needs. Harmonic Heating & Air Conditioning is full licensed and insured to professionally install and pressure test your gas piping system to ensure trouble-free completion of your gas piping needs.


furnace diagnostic and repaired small leaks in 3/4 gas pipe leading into the furnace

Joliet, IL
12-05-2017


Install Honeywell FocusPro 5000 Thermostat and Taco Powerhead replacement

Joliet, IL
06-22-2017


furnace diagnostic and repaired small leaks in 3/4 gas pipe leading into the furnace

Joliet, IL
12-05-2017


humidifier diagnostic and repair

Joliet, IL
02-06-2019