
Maintenance Program
The One Hour Heating & Air Conditioning maintenance agreement, Comfort Club, provides you with regular system checks. It's a bi-annual planned check-up and service.

Customer Reviews
"The service is always good. The service techs are always prompt, efficient, polite and never leave a mess. It is comforting to have a reputable company for my heating and air conditioning needs."

Local Cities We Service
- Elk Grove
- Chicago
- Arlington Heights
- Bloomingdale
- Naperville
- Many More!
Air Handlers
Air handlers are an integral part of any HVAC system. Usually, an air handler is a large metal box containing a blower, heating and/or cooling elements, filter racks or chambers, sound attenuators, and dampers. Air handlers generally connect to ductwork that distributes the conditioned air through the home.
Air handlers typically include the following components:
- Blower/fan
- Heating and/or cooling elements
- Filters
- Humidifier
- Mixing chamber
- Controls
- Vibration isolators
All of these parts must be functioning properly in order for your air handler and AC system to work.
If you have questions about your air handler, call the team at One Hour Heating & Air Conditioning.
773-789-5595
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