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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" The techs that installed our HVAC units were polite and did a clean job.
They showed up on time and finished early
The units work great!
Their customer service is top notch and responds quickly
Overall Harmonic gives me peace of mind that they will be there"
M . K from Naperville, IL on October 4th, 2019
M . K from Naperville, IL on October 4th, 2019
( / 5)
" Very prompt, friendly, clean, fast. Brandon went over everything with me when they were done Would definitely recommend to friends and family."
D . M from Oswego, IL on September 17th, 2019
D . M from Oswego, IL on September 17th, 2019
( / 5)
" Jeremy and his crew are awesome, and have provided incredible customer service. Great honest and reliable service. They took the time to explain what we needed, and the benefits of purchasing one product over another. Also partner with ComEd & Nicor for instant rebates saving a TON of cash. Highly recommended! "
k . a from Aurora, IL on September 13th, 2019
k . a from Aurora, IL on September 13th, 2019
( / 5)
" Professional, prompt, courteous, knowledgeable...I can go on and on and on! THANK YOU HARMONIC!!"
L . S from Naperville, IL on September 13th, 2019
L . S from Naperville, IL on September 13th, 2019
( / 5)
" Great job. Above and beyond. Professional work and top of the line products. Thank you!"
S . A from Naperville, IL on August 29th, 2019
S . A from Naperville, IL on August 29th, 2019
( / 5)
" Very responsive to my concerns"
P . B from Oswego, IL on August 27th, 2019
P . B from Oswego, IL on August 27th, 2019
( / 5)
"Daniel Romero was our repairman, did a great job and quickly!!! Daniel showed my residence with respect and was friendly. "
M . S from Naperville, IL on August 22nd, 2019
M . S from Naperville, IL on August 22nd, 2019
( / 5)
"Thank you for taking care of my air conditioning.Excellent professional work , thanks again.."
E . M from Plainfield, IL on August 22nd, 2019
E . M from Plainfield, IL on August 22nd, 2019
( / 5)
"Daniel was amazing: Very Competent, Patient, Honest, Professional, and explained what he was doing every step of the way. He wanted me to understand everything that he did, and why. I admire his professional ethic completely. I'd read on another site that he was a very honest, competent worker, and so I decided to go with him. Originally he was to come out in the later afternoon this very day, and I was so thrilled about that! Then I got a call that he'd be over in less than half an hour, four whole hours sooner! I was ecstatic! The fees are more than reasonable for the work he does. I've already had my neighbors asking for his phone number, even just to have on hand. Can you tell I'm Very Happy?! So glad I went with the good referrals on him!!!"
J . C from Woodridge, IL on July 11th, 2019
J . C from Woodridge, IL on July 11th, 2019
( / 5)
"Daniel was great! He was prompt, on time and honest. He explained everything from start to finish. He was not pushy and explained all options in detail. We will definitely be using Harmonic in the future for all our service needs."
M . C from Naperville, IL on June 14th, 2019
M . C from Naperville, IL on June 14th, 2019
( / 5)