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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" Quick, clean and courteous service "
W . W from Streamwood, IL on March 27th, 2020
W . W from Streamwood, IL on March 27th, 2020
( / 5)
"Did an excellent job, were very efficient, and offered everything at a reasonable price. Would highly recommend them!"
. from , ME on March 19th, 2020
. from , ME on March 19th, 2020
( / 5)
" Very professional and knowledgeable repairman. Quick service and reasonable pricing."
J . B from Montgomery, IL on March 6th, 2020
J . B from Montgomery, IL on March 6th, 2020
( / 5)
"Daniel was professional and answered all my questions in detail. I have always had a positive experience with Harmonic and will continue to recommend their services to others. Thanks for the hot water heater install today!"
C . C from Montgomery, IL on March 5th, 2020
C . C from Montgomery, IL on March 5th, 2020
( / 5)
" Professional, courteous, and thorough. "
N . W from Oswego, IL on March 4th, 2020
N . W from Oswego, IL on March 4th, 2020
( / 5)
" Arrived early and were very friendly. Completed the job exactly as requested and even more, updating some pipes that were old. Wonderful service as always."
J . K from Naperville, IL on March 4th, 2020
J . K from Naperville, IL on March 4th, 2020
( / 5)
" Reliable, professional, worked with us to make the best choice. Seems like they really want to build good relationship wIth the customer. We really appreciate all they’ve done for us! We are very satisfied with their services overall.
10 stars for Nate and Jeremy!"
I . V from Naperville, IL on February 13th, 2020
I . V from Naperville, IL on February 13th, 2020
( / 5)
" You guys did a great job. Thank you for being professional, caring and providing great follow up in an emergency situation. Five stars is not enough, your a ten. Best service possible from your entire team."
S . M from Naperville, IL on February 13th, 2020
S . M from Naperville, IL on February 13th, 2020
( / 5)
" Very prompt service on a Sunday and they took the time to deal to determine if the part was under warranty and dealt with the claim."
M . B from Lisle, IL on January 27th, 2020
M . B from Lisle, IL on January 27th, 2020
( / 5)
" Very fast response. The technician was knowledgeable and took time to explain both his troubleshooting approach and the issue once he identified it. "
R . P from Naperville, IL on January 23rd, 2020
R . P from Naperville, IL on January 23rd, 2020
( / 5)