Hear From Our HVAC Customers
4.8 out of 5 Stars on Google with over 200 reviews
Heating and Air Conditioning – Crystal Lake – Official HVAC
Serving the North and Northwest Chicago Suburbs for over 65 years…
Over the years, we have developed an outstanding reputation for our residential service with home heating and furnaces, cooling and air conditioners, humidifiers, plumbing, duct cleaning, duct sealing, and indoor air quality. Official Heating & Cooling proudly services Crystal Lake, McHenry, Chicago Suburbs. We are a Carrier Factory Authorized Dealer and our HVAC service and installation technicians are factory trained to provide the highest quality of service and they are available 24/7, 365 days a year. We service all brands and stock a huge inventory of parts.
Give us a call at (815) 220-5125 and see why we say, “Serving you is what we do best!”
Heating and Air Conditioning Services by Official Heating & Cooling
Official Heating & Cooling offers a full selection of AC units from premium brands including Carrier air conditioners.
Our duct cleaning service can improve the efficiency of your heating and cooling systems and cut down on dust in your home.
Look through our wide selection of Air Quality products from top brands such as Honeywell and Carrier.