HVAC Repair, Maintenance & Installation For Your Home or Business


Cooling, IAQ and Heating Services

Wheaton, IL


Harmonic Heating and Air Conditioning is your local one-stop shop for your HVAC repair, maintenance and new installation needs in Wheaton, IL. We've been helping the Wheaton area home and business owners with their cooling, heating and IAQ system services for years from our offices in Naperville and St. Charles. Wheaton is a suburban city and the county seat of DuPage County.

The city dates its founding period to the early 1830s and was mainly settled first by New Englanders. Wheaton expanded rapidly through the 1950's and has continued to grow steadily and is now around 55,000 people. Wheaton has all the amenities you would expect from a medium sized city; plenty of public and private schools, shopping centers, golf courses, parks, fairgrounds and recreation areas. Our goal is to keep the people of Wheaton comfortable all year round, if you need service for any of your home's comfort systems call Harmonic Heating and Air Conditioning today.



Schedule Service in Wheaton

Ductless Mini Split and Cooling Services

Ductless mini split heat pumps are great choices as heating and cooling systems for your home or business in Wheaton. These revolutionary systems have been a game-changer for the HVAC industry in terms of their incredible efficiency and installation capabilities. What's great about these units is they don't require ducting for installation, they can be placed virtually anywhere and only require a small piping line to run between the indoor and outdoor units. Harmonic Heating and Air Conditioning is a Mitsubishi Diamond Contractor, which means we've been certified by Mitsubishi as being a pro at all ductless mini split services for their systems.

Armstrong Air Air Conditioners


Our technicians can handle repair and maintenance for your ductless mini split regardless of make or model, and if you're considering a new installation we have a variety of units from Mitsubishi. If you need repair, maintenance or installation for any other central AC systems or heat pumps for your home give us a call. Harmonic is your AC service expert in Wheaton.

Harmonic Heating & Air Conditioningstarstarstarstarstar4.9 / 5

293 Total Reviews /files//harmonic-logo-footer.png630-999-9008$10S187 Schoger Dr Suite #55, Naperville IL


Armstrong Air Air Conditioners


Armstrong Air Air Conditioners


Mitsubishi Mini Splits





Indoor Air Quality and Heating Services

Indoor air quality (IAQ) is something most homeowners don't consider closely enough. Studies show that we spend the large majority of our time indoors, almost 90%, and if you don't have IAQ filters in place your indoor air is likely dirtier than the air outside. Poor indoor air quality can be detrimental for your health and comfort, especially if you suffer from conditions like asthma and skin ailments. If you're ready to tackle your IAQ we're here to help, Harmonic has all the air cleaner, filtration, and proper humidification systems you need to stay comfortable and healthy.


Armstrong Air Air Conditioners

A great place to start for making sure your indoor air is clean and free from dust, dander, particulates, mold and other things it to install an in-duct whole home air purifier. We have HALO-LED™ and REME HALO® air purifiers which work to treat every cubic inch of your air conditioned space, by treating the air as it passes through your air ducts.

Our expert technician team can handle your heating system services as well, everything from your furnace, heat pump, hot water heater & more. We offer maintenance and repair for all system makes and models, and offer emergency repair for your systems so someone is there when your system malfunctions at night or out of regular service hours. We are members of both the Armstrong ProTeam and Mitsubishi Diamond Contractor teams here in Illinois. This means both Armstrong and Mitsubishi have given us the certification to be elite service providers for their systems. So if you need new furnace or ductless mini split installations for your residential or commercial application there's no one better to call than Harmonic!


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