Thauma T.
9/29/2017
I am usually skeptical of businesses on Yelp with nothing but 5-star reviews as nobody's perfect and it's just too easy to post fake shill reviews. Nonetheless I gave Harmonic a chance and am...
Harmonic Heating & Air Conditioning St Charles
Closed
(12)
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200 Hunt Club Dr Unit 126
Saint Charles, IL 60174
Harmonic Heating & Air Conditioning is a leading HVAC company serving the St. Charles, IL area, offering a wide range of services including AC repair, installation, and maintenance, as well as heating system repairs and installations. With a focus on customer satisfaction, their expert technicians specialize in Armstrong and Mitsubishi systems, ensuring homes and businesses stay comfortable year-round.
Specializing in residential and commercial HVAC solutions, Harmonic Heating & Air Conditioning also provides services such as water heater repair, indoor air quality products, and unit heater installations. Their Rock Star Maintenance Plans offer annual maintenance programs to keep homes efficient and comfortable, making them a trusted choice for all heating and cooling needs in the Chicagoland area.
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Reviews
4.012 reviewsSean M.
6/19/2023
All of the technicians I've met have been wonderful, professional, and kind. There customer service line is also probably the best I've ever worked with. They care in how they treat their customers.
Mario V.
9/16/2022
I called to schedule an estimate to replace my furnaces, and was informed the estimate would cost $99. I replied "no thank you", and the Harmonic employee promptly hung up without another word. I...
Sean G.
3/17/2017
These guys run a great business. Responsive, professional, solution-oriented. We've had them come out multiple times and it is always top level service. I have no hesitation recommending...
Danielle K.
9/26/2017
The technicians at Harmonic really know their stuff and educate the customer. They use high quality products and are very efficient. It's rare to find a company anymore that truly values its...
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