Air Conditioning Service


When it comes to staying cool in the hot summer months, a highly trained technician from Deljo Heating & Cooling can head off a lot of trouble by providing regular maintenance service on your air conditioning system. Regular service checkups help identify small glitches in your system before they escalate into major problems. They help your system run more efficiently and effectively, providing you with the cool comfort you deserve while saving money on your energy bills.

At Deljo Heating & Cooling we understand the value of regular AC maintenance services. Our fully trained technicians will provide a thorough inspection of your system and be on the lookout for signs of trouble lurking behind the scenes. We’ll use our experience and HVAC smarts, which we’ve been honing since 1922, to ensure that your system is a well-oiled machine functioning at peak performance.

Here are just a few of the ways the AC service we provide will protect and extend the life of your system:

  • Check discharge pressure
  • Check amp draws on all electric motors
  • Calibrate thermostat
  • Measure refrigerant charge
  • Clean or replace the filter
  • Check and tighten all electrical connections
  • Lubricate motors
  • Clean condenser coil and condensate drain line
  • Check overall system operation

When it comes to air conditioning service, Deljo Heating & Cooling is devoted to serving the Chicagoland area and committed to the quality of both our air conditioning and heating services. We require our technicians to be NATE (North American Technician Excellence) certified in order to service either your cooling or heating system. We maintain an A+ rating with the Better Business Bureau, and for 11 years we have been the recipient of the Angie’s List Super Service Award. And in addition to our outstanding maintenance service, we’re also a Carrier authorized dealer offering a full line of energy-saving Carrier products for those needing new systems installed.

So, continuing our law enforcement metaphor, the technicians from Deljo are the folks you want “on the beat,” servicing your AC, looking for trouble and heading it off before it starts. Call us today at 773-492-8208, and we’ll be right there!

Winners of the Angie's List Super Service Award from 2004 to 2014!

773-829-4295
2700 N. Campbell Ave, Chicago, IL 60647