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AC Repair in Chicago and Air Conditioning Tune-Ups

We all know that Chicago is the “Windy City,” but it can also be hot in the city. Our summers can be quite overwhelming, and you certainly don’t want to be left without a functioning cooling system.

Deljo Heating & Cooling offers reliable AC repair and air conditioning tune-ups to Chicago residents. We have been serving our community for over 100 years, and we have no intention of stopping now.

For trusted AC service, rely on Dejo Heating & Cooling. We are here when you need us, 24 hours a day, 7 days a week.

Air Conditioning Repair in Chicago

Our experienced HVAC technicians take pride in promptly diagnosing and repairing any AC issue you may have. Whether the problem resides in your air conditioner’s condenser, air handler, or compressor, we will find it and fix it. These components all have unique jobs and they are all important to the overall functionality of your system.

Deljo Heating & Cooling has extensive experience with all types of air conditioning systems. We repair traditional HVAC systems, ductless AC, heat pumps, and more. We don’t believe in taking shortcuts and we are 100% transparent with our customers. We are dedicated to earning your trust and resolving your HVAC problems, no matter what they may be.

Stay Cool & Safe With Quality Cooling Products

Signs Your AC Needs Repair

It can be difficult to know when an air conditioner needs to be repaired, but there are some classic telltale signs.

Not Blowing Cold Air

One of the most noticeable signs that your HVAC unit requires repair is the absence of cool air from the vents. This problem can stem from various issues.

Low Airflow

Another warning sign is weakened airflow from the vents, which should usually be powerful. If you notice this, contact our team immediately. In some cases, simply replacing a dirty air filter can solve the problem.

Unusually Moist Areas

Moisture forming around your AC unit may indicate a refrigerant problem. Our skilled technicians can quickly locate and repair any refrigerant leaks.

Other classic signs include knocking sounds and rapid cycling. The most important thing to remember, however, is that any type of unusual behavior can indicate a problem. Don’t put off calling for help. Avoiding simple repairs can lead to larger, more expensive issues.

HVAC technicians wearing overalls and hard hat performs maintenance on a AC unit

Air Conditioning Maintenance in Chicago

In addition to AC repair, Deljo offers maintenance plans to help keep your AC unit running smoothly. Most homeowners are well aware of how helpful AC maintenance can be. Preventative service is a great way to help ensure your cooling system will last through the season. It also improves efficiency and helps keep your energy bill from increasing.

The experts at Deljo Heating & Cooling never want you and your family to suffer the stifling temperatures of summer without relief. We want to make sure your system will keep you comfortable while running at peak efficiency. There’s no need to risk unwarranted spikes in your energy bill. Just schedule an AC tune-up.

For maximum efficiency and functionality, we recommend having your HVAC system tuned up before the spring and fall months. This enables us to thoroughly clean and check the system and replace worn parts.

Don’t wait for your AC to break down in the middle of summer, when the heat is at its peak. Schedule your tune-up today and let our NATE-certified technicians get your air conditioner prepped for summer.

Comprehensive Cooling Services

Despite your best efforts at proper maintenance, equipment eventually wears out. Deljo Heating & Cooling can replace or upgrade your air conditioner. We have a wide range of high-efficiency AC units from brands you trust. Our comfort specialists will be happy to help you find the one that best fits your needs.

Our NATE-certified HVAC technicians have been rigorously trained at our very own Deljo Academy. We set high standards for ourselves that surpass the basic industry standards because your satisfaction is the thing we value most. We aim to ensure the best service possible for every client on every visit.

Your comfort is our business. For all your air conditioning repair and HVAC needs, rely on Deljo Heating and Cooling. Call 773-829-4295 to experience the Deljo Difference today.

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Frequently Asked Questions

When Do I Need To Repair My AC System?

When it is time to have air conditioner repairs done, you will probably notice some of the following signs: No cool air coming out of the vents, weakened air flow, or issues with moisture. For example, If you start to notice there is moisture forming around your air conditioning unit, you may be dealing with a refrigerant problem. When refrigerant leaks out of your HVAC unit, it will produce a lot of moisture. Our experienced technicians will be able to find and fix the refrigerant leak in a hurry.
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, and Check overall system operation.

Client Testimonials

Read the opinions of our satisfied customers.

I always use Deljo. The entire staff is amazing from intake calls to install. They were fast, professional and gave us a fair price.

Monica OConnor Chicago IL.

Joe was great. We came home to a cold house on a Sunday night and he came out to diagnose the issue right away. Very knowledgeable, very friendly.

Kyle Sant Chicago IL.

We’ve been using Deljo for several years and have had a great experience with them. They’re prompt, reliable, and trustworthy. The technicians (David was the most recent) have been great.

Ari Telisman Chicago IL.

My hot water heater had some leaky pipes due to corroded unions. The repair took longer than I thought due to some unforeseen circumstances. Unfortunately after the repairs the water heater stopped working...

Maria Pradd Chicago IL.

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