About Harmonic Heating & Air Conditioning-Crystal Lake
Harmonic HVAC (previously Official HVAC) provides Furnace, Air Conditioner, & Heat Pump repair service, replacement, and maintenance in YOUR neighborhood. Let us help make your home Smarter, Healthier, and more Efficient. We set out to create a whole new way to sell heating and cooling services. I wanted to bring together the best of the old and combine it with the best of the new to form a company like no other. We create JOY and promote HEALTH to the absolute best of our abilities. Technology is changing at a rapid pace. Green energy, the internet and 24/7 connectivity have forever altered the way we live. Harmonic uses all of these to improve our products and the way we communicate with our customers. Let's Customize Your Comfort.
