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 and duct cleaning. We proudly service McHenry, Crystal Lake, Chicago Suburbs and Southeastern Wisconsin. We are a Carrier Factory Authorized Dealer and our 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 (800) 350-HVAC or (800) 350-4822 and see why we say “Serving you is what we do best!”

Proud recipients of

president's award - crystal lake hvac


Heating and Air Conditioning Services by Official Heating & Cooling

best air conditioner crystal lake ilAir Conditioners

Official Heating & Cooling offers a full selection of AC from premium brands including Carrier air conditioners.

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Furnaces - furnaces crystal lake ilFurnaces

View through our extensive selection of furnaces from elite brands like Carrier.

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Overall - Air Cleaning - duct cleaning crystal lake ilDuct Cleaning

Our duct cleaning service can improve the efficiency of your heating and cooling systems and cut down on dust in your home.

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Air Quality

Look through our wide selection of Air Quality products from top brands such as Honeywell and Carrier.

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