Licensed, Bonded & Insured for your Peace of Mind!
Emergency? 24/7 service - Click Here! 2227 W Fullerton Ave Chicago, IL 60647

Summers in Chicagoland might take a while to arrive, but you’d better be prepared for the extreme heat and humidity. Let’s make sure your air conditioner delivers ideal comfort, efficiency, and reliability. Chicago HVAC Repair Doctor offers one-time tune-ups and the exceptional convenience and perks of our maintenance program. To find out more and schedule an appointment, get in touch at (312) 313-8411. You’ll always speak with a live voice, receive a confirmation text the day prior, and a courtesy alert when a technician is on the way.

Trusted Air Conditioner Service

Chicago HVAC Repair Doctor is a family-owned operation, and our highest priority is a job done to the best of our ability. Our commitment to customer satisfaction includes communication, transparency, and exacting standards of workmanship. We work on all major manufacturers and models, and with our maintenance plan, you enjoy priority service, extended hours, no surcharge of emergency after-hours response and so much more.

For your A/C system maintenance in Chicagoland, call Chicago HVAC Repair Doctor!

Protect your investment with proactive troubleshooting from Chicago HVAC Repair Doctor. Like any essential appliance, your air conditioner experiences wear and tear. Dust buildup, bacterial growth, and all sorts of minor issues add up to energy waste, higher running costs, diminished comfort, air quality threats, repairs and premature system failure. The only way to optimize and extend performance is through professional upkeep. Chicago HVAC Repair Doctor is the choice you can trust to maximize value across Chicago, Hillside, Oak Brook, Elmhurst, Westchester, Oakbrook Terrace, and Melrose Park, IL.

Customer Reviews

Our customers speak for us

Amazing customer service. We had an emergency and they came out very quickly. I think we were right outside of their perimeter but because it was cold and our heating went out they sent someone to fix the issue. Alan was our technician. He is very knowledgeable, efficient, and very straight forward with the issue. I really recommend this company and look forward to working with them in the future.


Joshua and Paul were very professional and showed up on time. Josh walked me through my entire inspection and answered all the questions I had for him. Customer service has also been excellent, which is a huge plus! Prices are fair, and I highly suggest using this company for any heating or HVAC needs.


Highly recommend Chicago HVAC Repair Doctor, Inc. I recently moved into a condo, and had AC maintenance done. The Chicago HVAC Doctor team was incredibly responsive from the first scheduling call. They provided text updates the morning of the scheduled maintenance, and took the time to walk me through every step of their process. I will be calling them again in the fall for furnace maintenance!

Just some of our accolades:

AC Maintenance

Air Conditioning Maintenance

Oakbrook Terrace, IL

Chicago, IL

Elmhurst, IL

Westchester, IL

Oak Brook, IL

Melrose Park, IL

Hillside, IL