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!

Customer Reviews


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Harmonic Heating & Air Conditioning is your local comfort expert! Read our customer's reviews! Call us today.

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Harmonic Heating & Air Conditioning

starstarstarstarstar 5.0 / 5 | 24 Total Reviews

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"Excellent, timely service. I was able to get an appointment the very next morning. And Tony was able to diagnose and solve the issue in minutes. My AC was back up and running in no time. "
M . C from Montgomery, IL on August 21st, 2017
starstarstarstarstar(5 / 5)
" Great, as always! Professional, honest and efficient."
S . G from Glen Ellyn, IL on August 21st, 2017
starstarstarstarstar(5 / 5)
" very professional, clean (neat), knowledgeable."
R . R from Yorkville, IL on August 11th, 2017
starstarstarstarstar(5 / 5)
"I always feel that I am getting the most honest answer and fair pricing with Harmonic! Tony is the reliable and excellent at finding solutions. He always does everything possible to accommodate!! I will continue to recommend Harmonic to all. "
K . T from Naperville, IL on August 2nd, 2017
starstarstarstarstar(5 / 5)
" Awesome service. On time. Explained everything well. Fixed quickly. Would recommend. "
L . S from Naperville, IL on August 1st, 2017
starstarstarstarstar(5 / 5)
" Installation was seamless "
L . B from Montgomery, IL on July 31st, 2017
starstarstarstarstar(5 / 5)
" Another great service"
P . S from Plainfield, IL on July 23rd, 2017
starstarstarstarstar(5 / 5)
"They did a great job of educating me on my options, then helped me find the best and most efficient equipment for MY home. They helped me save money and educate me on equipment that qualifies for ComEd and Nicor rebates. Its rare for a contractor to help YOU save money, or help put money back in the customer's pocket."
A . A from Aurora, IL on July 18th, 2017
starstarstarstarstar(5 / 5)
" Professional "
G . C from Oswego, IL on July 18th, 2017
starstarstarstarstar(5 / 5)
" Courteous and efficient!"
M . P from Naperville, IL on July 18th, 2017
starstarstarstarstar(5 / 5)