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 time and energy the Harmonic team spent working to get the system correct and balanced was pretty impressive. The results are even more impressive."
M . R from Naperville, IL on December 9th, 2017
starstarstarstarstar(5 / 5)
" Wonderful company and employees!"
D . B from Lombard, IL on November 30th, 2017
starstarstarstarstar(5 / 5)
" Tony was efficient and friendly. Couldn’t be better "
J . K from Downers Grove, IL on November 29th, 2017
starstarstarstarstar(5 / 5)
" Absolutely fabulous! We were in a bind with the furnace not working & waiting for another company that never showed up & you guys came out within 1 hour at last minutes notice on a Friday afternoon. Saved us from another day of our house temp being 54 degrees! Great customer service on the phone (Liz 😀) and technician (Tony). Great job guys & thank you! I highly recommend you!"
J . W from Naperville, IL on November 17th, 2017
starstarstarstarstar(5 / 5)
J . V from Bolingbrook, IL on November 16th, 2017
starstarstarstarstar(5 / 5)
" Very professional team from engaging customer to installations!"
G . T from Naperville, IL on November 15th, 2017
starstarstarstarstar(5 / 5)
" Awesome service! On time, friendly, and informative! Definitely will recommend your services."
R . M from Aurora, IL on November 15th, 2017
starstarstarstarstar(5 / 5)
" They were on time with no attempt to upsell. Just did the maintenance work well, and charged as promised"
R . E from Wheaton, IL on November 15th, 2017
starstarstarstarstar(5 / 5)
" We are very happy with the friendly, prompt and professional service we received on each of the homes we used Harmonic. "
G . S from Naperville, IL on November 15th, 2017
starstarstarstarstar(5 / 5)
"Everything went very well. Would use Harmonic again in the future. Technician was great and very helpful. "
R . E from Oswego, IL on November 14th, 2017
starstarstarstarstar(5 / 5)