See What Our Customers Are Saying
Harmonic Heating & Air Conditioning is your local comfort expert! Read our customer's reviews! Call us today.
EARN $25
when you refer friends and family
$25 Target, Home Depot, or Small Cakes gift cards are available to customers who refer us to their friends and family, and we show a paid invoice for that NEW referred customer. Just print the referral card, place your name on the card, and have your friend hand it to our Technicians at the time of payment. It's that easy.
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" Diagnosed correctly and have the boiler working better than ever! Walked me through all the steps to properly shut down and restart boiler."
J . T from Montgomery, IL on November 3rd, 2017
J . T from Montgomery, IL on November 3rd, 2017
( / 5)
" I am beyond thrilled with your service! The phone call Friday night kept me from stressing about it all weekend... and he came, fixed it, and it was simple and stress free!!! In fact, my husband didn't tip him at all ... so sending something in the mail tomorrow..!! Thanks again!!!! "
T . H from Naperville, IL on October 31st, 2017
T . H from Naperville, IL on October 31st, 2017
( / 5)
" Harmonic always does a great job for us! Thanks to Tony."
J . M from Oswego, IL on October 30th, 2017
J . M from Oswego, IL on October 30th, 2017
( / 5)
" Always great service! Thank you!"
D . E from Bolingbrook, IL on October 26th, 2017
D . E from Bolingbrook, IL on October 26th, 2017
( / 5)
"Service was excellent!!
The technician was very knowledgeable and friendly. Harmonic will be my go to company for any of my heating and air conditioning from here on out.."
G . R from Montgonery, IL on October 23rd, 2017
G . R from Montgonery, IL on October 23rd, 2017
( / 5)
" Brandon was very professional and courteous. He was efficient in that he focused on getting the job done. "
E . G from Montgomery, IL on October 19th, 2017
E . G from Montgomery, IL on October 19th, 2017
( / 5)
"As usual, Jeremy was prompt and efficient! "
C . T from Naperville, IL on October 19th, 2017
C . T from Naperville, IL on October 19th, 2017
( / 5)
" The service man was outstanding, telling me every step of the way, how it was going."
B . R from Naperville, IL on October 18th, 2017
B . R from Naperville, IL on October 18th, 2017
( / 5)
" Phone communication was excellent. Technician was very polite and prompt; he also answered all of my questions. The estimate to replace the needle valve was higher than hoped so I will look into doing the replacement myself."
A . P from Aurora, IL on October 18th, 2017
A . P from Aurora, IL on October 18th, 2017
( / 5)
" Fantastic! However my wife Megan wants to know who Michelle is 🤣"
M . G from Oswego, IL on October 18th, 2017
M . G from Oswego, IL on October 18th, 2017
( / 5)