News & Advice

How do you save money on heating & air conditioning repairs, maintenance, or emergency service?


At Harmonic HVAC you’ll be treated like a “Rock*Star”. Get 1st choice of dates for Spring AC Cleanings & Fall Furnace Cleanings. Rock*Stars get an exclusive “Early-Bird” email to book dates, before we open our calendar to everyone else.

These “Rock*Star” plans are also available for commercial and retail locations using residential-style HVAC equipment. Don’t worry about emergency break-downs ever again. You gotta guy!

ALSO - Consider adding a whole home Humidifier, Dehumidifier, Air Purifier, or Smart Thermostat to make your home “Smarter, Healthier, and more Efficient”. Sign up for one of Harmonic’s three signature Rock*Star Maintenance Plans and save on these and other (IAQ) Indoor Air Quality products, or select FREE IAQ product when you use our online FREE ESTIMATE TOOL to find your new Furnace and Air Conditioner.

Call 630-999-9008 to BOOK ONLINE! (Discounts cannot be combined with any other offer or discount.

  • 1) Book online (service, maintenance, & diagnostic)
  • 2) Get a FREE online estimate (does NOT include applicable rebates & discounts)
  • 3) Apply for financing (ask about our various finance options)

Harmonic Heating & Air Conditioningstarstarstarstarstar4.9 / 5

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

Book Furnace Clean and Check Maintenace Today
Book Furnace Clean and Check Maintenace Today