See What Our Customers Are Saying
Harmonic Heating & Air Conditioning is your local comfort expert! Read our customer's reviews! Call us today.
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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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"On time and courteous. Efficient and worked steadily till complete. Install went smooth considering it was installed in a crawl space!! Good job! Price was better than other estimates. I would recommend."
M . W from Lisle, IL on October 21st, 2020
M . W from Lisle, IL on October 21st, 2020
( / 5)
"Very Punctual. Courteous and answered all my questions."
A . K from Naperville, IL on October 13th, 2020
A . K from Naperville, IL on October 13th, 2020
( / 5)
"Liz provided incredible customer service! Sean came out and we appreciated all he did and his thoroughness !!"
T . H from Naperville, IL on October 6th, 2020
T . H from Naperville, IL on October 6th, 2020
( / 5)
"This company and the people working there are great to work with! They are friendly and listen to all your needs, just fantastic service from start to finish. This was the second time we used them to install and maintain a HVAC system. The 1st time was at our previous residence, so when we found out our new home needed a new HVAC System we knew we would be calling them.
Give them a try you will be happy you did!"
J . S from Aurora, IL on October 6th, 2020
J . S from Aurora, IL on October 6th, 2020
( / 5)
"Excellent install, service, and followup. Price point was a great value. I would say they are honest, fair, and a company I will do business with again. Lots of shady HVAC companies in our area. Harmonic is high quality, cutting edge technolgy, and a great value. Our new HVAC system has greatly improved the quality of clean air, AC/heat in our house. I highly recommend."
M . F from Naperville, IL on September 30th, 2020
M . F from Naperville, IL on September 30th, 2020
( / 5)
"Very pleased overall "
D . P from Montgomery, IL on September 18th, 2020
D . P from Montgomery, IL on September 18th, 2020
( / 5)
"Just the best!! Always on time and great honest service with competitive pricing. Would not use anyone else. "
J . I from Plainfield, IL on September 10th, 2020
J . I from Plainfield, IL on September 10th, 2020
( / 5)
"Great service, helped me out when we lost our a/c, very responsive, great communication from Liz, Daniel and the entire team. Clean, professional job at a fair price. Very happy. "
C . W from Naperville, IL on August 31st, 2020
C . W from Naperville, IL on August 31st, 2020
( / 5)
"Another great job. New water heater install went great. You guys were on time and on nugget as always. The work is always top notch."
J . T from Montgomery, IL on August 20th, 2020
J . T from Montgomery, IL on August 20th, 2020
( / 5)
"The install team did a great job. They were friendly, informative in answering any questions. They provide a great experience and represented Harmonic very professionally. I would not hesitate in recommending this company. 5 star service all the way. "
S . M from Naperville, IL on August 20th, 2020
S . M from Naperville, IL on August 20th, 2020
( / 5)