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Air Conditioner Repair in Winnetka, IL

Chicago may be known as the Windy City, but summers can be brutal—especially if your AC isn’t working right. Here at Deljo Heating & Cooling, we know all too well how miserable that can be. We never want you and your family to suffer that experience.

Frustrated woman lies in bed and fans herself trying to cool off so she can sleep

Our NATE-certified and specially trained HVAC technicians are here to help. We offer same-day AC repair in Winnetka, IL, to ensure your home is comfortable day or night. We provide honest, upfront pricing and never cut corners when making repairs.

Winnetka Air Conditioning Repair

Sometimes AC problems are obvious, but other times you might be unsure of whether or not professional repairs are needed. Here are some things to watch for that can indicate a need for AC repair:

Absence of Cold Air from the Vents

This issue is obvious and can be caused by several different things. Ensure the system has power and is switched to the “cool” setting. If there is still no cold air coming out, you should give us a call.

Reduced Airflow

Ideally, there should be strong airflow coming from the ventilation system. If it becomes weaker than normal, try changing the air filter. If that doesn’t work, contact Deljo Heating & Cooling to schedule a visit.

Moisture-related Problems

Moisture around your AC unit can indicate a potential coolant issue. When refrigerant leaks from your HVAC system, it leads to excessive moisture production. Our expert HVAC technicians can quickly diagnose and repair the problem.

Emergency Air Conditioning Repair

Because we truly care about our customers and their comfort, we offer 24/7 emergency AC repair in the Winnetka area. When your air conditioning unit goes out in the middle of the night, we are here for you. If it stops working on a Sunday afternoon, just give us a call—that’s what we are here for. Our experienced HVAC technicians will arrive promptly to diagnose and repair your AC issue.

HVAC technicians works on ductless mini-split air conditioner

Professional AC Repair Services in Winnetka, IL

In addition to offering AC repair services, Deljo Heating & Cooling provides full-service options for all your HVAC needs. With over 100 years of experience, we are confident in our AC repair services as well as maintenance and replacement.

No matter what AC problems you may face, Deljo Heating & Cooling is here to fix them for you. We take pride in providing the very best AC service in Winnetka, IL, and satisfaction is always guaranteed. Contact us online or call Deljo Heating & Cooling to schedule your AC repair today.

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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Our Service Areas

Contact Deljo Heating & Cooling today. We look forward to hearing from you and helping out with all your indoor comfort needs.

Chicago Suburbs

Chicago Neighborhoods