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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" 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)
"The service is always great with you guys. Keep up the high quality service. "
E . L from , on January 5th, 2018
starstarstarstarstar(5 / 5)
" Harmonic was fantastic. The superior service began when I called. They were prompt and courteous. They got someone to my house in about 2 hours. The service technician was kind and knowledgeable, and did not rush through the appointment. Excellent!"
J . M from Naperville, IL on December 31st, 2017
starstarstarstarstar(5 / 5)
" Tony was extremely helpful and prompt, even though I called after normal business hours. I feel extremely comfortable recommending Harmonic to friends and family. "
A . M from Lisle, IL on December 30th, 2017
starstarstarstarstar(5 / 5)