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

starstarstarstarhalf star 4.9 / 5 | 142 Total Reviews

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" The guys were super nice and the heater is working great! Our only issue is I went upstairs after they left and I found grease spots on our near white carpet and other pinkish stains as well right outside of the door to the heater room. :( "
C . G from Oswego, IL on February 20th, 2018
starstarstarstar(4 / 5)
"My furnace installation was quick and clean! I am 100% happy with my decision to go with Harmonic! "
N . H from Montgomery, IL on February 15th, 2018
starstarstarstarstar(5 / 5)
" fantastic service"
E . C from Naperville, IL on February 13th, 2018
starstarstarstarstar(5 / 5)
" Tony, the technician, was professional and friendly. He was great at his job and very thoroughly and clearly explained what was needed. I would recommend Harmonic to anyone I know that has HVAC needs. Thanks again for a wonderful job. "
D . B from Plainfield, IL on February 9th, 2018
starstarstarstarstar(5 / 5)
"I was extremely impressed with the service. Tony was very professional and explained what was going on with the furnace and the best actions I could take to keep the furnace running to it's best ability. He worked quickly and efficiently. Would definitely use Harmonic again when needed. "
W . S from Naperville, IL on February 8th, 2018
starstarstarstarstar(5 / 5)
" As usual, professional and friendly."
P . S from Saint Charles, IL on January 30th, 2018
starstarstarstarstar(5 / 5)
" Excellent service. Brandon was professional, quick, clean. Price is good. Very satisfied customer. Will recommend!! Thank you."
A . L from Naperville, IL on January 24th, 2018
starstarstarstarstar(5 / 5)
" Arrived on time and prepared. Took time to answer all my questions all the while performing the furnace check-up. I would feel very comfortable in using their service should any additional service or equipment replacement be needed. Thank you."
D . S from Naperville, IL on January 24th, 2018
starstarstarstarstar(5 / 5)
" Excellent service! Workmen arrived on schedule. They were courteous and polite. When they were finished they completely cleaned up. Wonderful job!"
G . M from Naperville, IL on January 16th, 2018
starstarstarstarstar(5 / 5)
" Liz was very friendly on the phone. Nate was very professional and informs. "
F . J from Naperville, IL on January 10th, 2018
starstarstarstarstar(5 / 5)