McHenry Heating & Air Conditioning has been offering HVAC services in McHenry for almost 20 years. The family owned and operated business handles sales, installs, service, and repairs of heating and cooling units and works on residential, new construction, and light commercial projects. Services and products include central air conditioners, ventilation, gas forced air conditioners, wall and garage heaters, steam boilers, radiant heat, rooftop units, attic and exhaust fans, tankless water heaters, and custom sheet metal as well. Customers can also ask about UV lights and humidifiers, zoning, pool heaters, pool room dehumidifiers, general tune-ups, and preventative maintenance plans, and 24/7 emergency service is available. McHenry Heating & Air Conditioning is certified by NATE, offers Energy Star products, is a Trane Comfort Specialist, and holds an A+ rating with the BBB.