Menu
Naperville Office Elmhurst Office

Reliable AC Repair Services in Oak Brook, IL

When the summer heat hits Naperville and Elmhurst, IL and surrounding areas, you need a dependable air conditioning system to keep your home or business comfortable. At Energy Services Air Conditioning and Heating Company, we understand the importance of a properly functioning AC unit, which is why we provide top-notch AC repair services in Oak Brook, IL and the surrounding areas.

24/7 Emergency AC Repair

Air conditioning breakdowns can happen at any time, often when you least expect them. That’s why Energy Services Air Conditioning and Heating Company offers 24/7 emergency AC repair services. Our skilled technicians are ready to assist you, no matter the time or day. With our third-generation, family-owned and operated business, you can trust that we’ll be there when you need us most. Founded in 1948, we have the experience and expertise to handle any AC repair challenge.

Comprehensive AC Repair Solutions

Our team of certified technicians is well-versed in repairing all makes and models of air conditioning systems. We provide a wide range of AC repair services, including:

  • Compressor repair and replacement: If your AC’s compressor is failing, we can diagnose the issue and provide the necessary repairs or replacement.
  • Refrigerant leaks: Low refrigerant levels can cause your AC to underperform. We can identify and repair leaks, as well as recharge your system with the appropriate amount of refrigerant.
  • Thermostat issues: A malfunctioning thermostat can lead to inconsistent temperatures or a non-responsive AC unit. We can repair or replace your thermostat to ensure proper operation.
  • Electrical problems: Faulty wiring, blown fuses, or tripped circuit breakers can prevent your AC from functioning correctly. Our technicians can diagnose and resolve any electrical issues.

The Importance of Regular AC Maintenance

While we excel at AC repair, we also strongly recommend regular maintenance to keep your air conditioning system running smoothly. By scheduling annual tune-ups, you can:

1. Extend the lifespan of your AC unit
2. Improve energy efficiency, leading to lower utility bills
3. Reduce the risk of costly breakdowns
4. Maintain optimal indoor air quality

Our comprehensive maintenance services include thorough inspections, cleaning, and adjustments to ensure your AC system is operating at peak performance.

Serving Oak Brook and the Surrounding Areas

Energy Services Air Conditioning and Heating Company proudly serves Naperville, Aurora, Geneva, St. Charles, Oswego, Lisle, Downers Grove, Glen Ellyn, and Wheaton, IL. Our commitment to exceptional customer service and quality workmanship has made us the go-to choice for AC repair and maintenance in the region.

When you choose Energy Services Air Conditioning and Heating Company for your AC repair needs in Oak Brook, IL, you can rest assured that you’re working with a trusted, experienced team. Contact us today to schedule your AC repair service or to learn more about our maintenance programs.

Chicagoland HVAC Excellence
Service Areas
With locations in Naperville and Elmhurst, we provide exceptional heating and cooling solutions to families throughout Naperville, Aurora, Geneva, St. Charles, Oswego, Lisle, Downers Grove, Glen Ellyn, and Wheaton, IL since 1976.
Naperville

512 W 5th Ave
Naperville, IL 60563

Naperville

512 W 5th Ave,
Naperville, IL 60563
Naperville Office

Elmhurst

510 Spring Rd #1,
Elmhurst, IL 60126
Elmhurst Office

Why Choose Us
Your Neighbors, Your Comfort Specialists

NATE-Certified Excellence

Our technicians hold North American Technician Excellence certification, the industry’s most rigorous testing program. This elite qualification ensures you receive service from professionals with verified expertise in all aspects of HVAC installation and repair.

.

Carrier® Factory-Authorized

As a Carrier Factory-Authorized Dealer, we meet exacting standards for technical competence, business practices, and customer satisfaction. This distinction means we can offer the industry’s leading products backed by superior installation expertise and warranty support.

.

Complete HVAC Solutions

From routine maintenance to complex system design, we handle every aspect of home comfort. Our comprehensive approach addresses heating, cooling, air quality, and energy efficiency to deliver integrated solutions perfectly tailored to your specific needs.

.

Your Trusted Local Experts

With deep roots in Naperville and Elmhurst since 1948, we understand the unique comfort challenges of Chicagoland homes. Our longstanding connection to the community drives our commitment to delivering honest recommendations and lasting quality on every project.

.

24/7 Emergency Response

Home comfort emergencies don’t follow business hours, and neither do we. Our around-the-clock emergency service ensures you’re never left without help when systems fail. With prompt response times and fully-stocked service vehicles, our technicians arrive prepared to resolve your urgent issues quickly.

Year-Round Comfort, Lifelong Customers
Your Neighbors Share Their Energy Services Experience
My service has never been anything short of excellent. The same technician has been providing us service for several years now. He knows us and our heating and air conditioning needs. Also, his demeanor makes him someone we are happy to have in our home! The service is excellent, the...
Lawrence K. Verified Review
Matt G came for our AC and Furnace inspection. He did a very thorough job of putting probes into the ducts, opening up each and every part of both the AC and Furnace, checking each and every part both inside and outside the house. We are going ahead with replacing...
Chiradeep S. Verified Review
Brandon and Andrew showed up on time and proceeded to explain the works that they were about to do. They were courteous, knowledgeable and able to answer all my questions. They worked efficiently and the results were really good. I’d recommend them and Energy Services for AC and Heating needs.
Adi K. Verified Review
They are always on time. Very knowledgeable. They called to reschedule my A/C maintenance because they had a cancellation and could come a month earlier than my scheduled appointment. I appreciate that they are always looking out for their customers.
Mike K. Verified Review
Always great service! I’ve used them for years and recently had an equipment issue. They went above and beyond to work with the manufacturer to identify the issue and get me an upgraded product covered by warranty.
David B. Verified Review
David, who quoted and sold us the new system, and the installers Jeff and Matt, were all great! Very responsive, friendly, and knowledgeable! We continue to be very happy using Alan Energy Services for our HVAC systems.
Scott K. Verified Review
Matt was Great!!! Quick, honest, friendly service with a personal touch. What more could you ask for! They always take care of my family’s best interests into consideration and are transparent about repairs, replacements and any costs involved. I always know I’ll be treated with respect and given the best...
Craig P. Verified Review
Susan was very detailed and did a fantastic job cleaning and inspecting my air conditioner and furnace. I had a problem with my Nest thermostat and Susan also fixed that. Needless to say I am extremely pleased with the service provided.
Brian H. Verified Review
Energy Services has been our HVAC go to for over 30 years – both home and business – wouldn’t have it any other way. They are professional, hardworking, reliable and always ready to jump in at a moments notice. Oh, and many of their team have been there a LONG...
Kris H. Verified Review
We had our spring AC maintenance visit yesterday. David Beam was here – we always request him. He is great! He’s very friendly and thorough. He clearly explains what he has done, and any concerns or problems that he may have found. He is a superb representative for Energy Services....
Tim R. Verified Review
Great service and have been a customer for seven years. Honest and reputable which is what you want in an AC company. A company that has earned my trust for reliable service and someone that you can count on. Thank You.
Jeffrey M. Verified Review
We had Susan and Andrew here doing the vent cleaning for us and they were amazing! Professional, yet extremely friendly, and Definitely left our house cleaner than when they found it lol. We really appreciated how easy it was to work with the company, I look forward to working with...
Danielle W. Verified Review
I’m very impressed with Energy Service’s professionalism … I’ve used them many times. I get prompt, professional service from the same technician for each service session. I’ve used this company for HVAC regular maintenance service and whole house duct cleaning, and I highly recommend them. My service technician, Dan, leaves...
David F. Verified Review
We got a new furnace unexpectedly this year and have continued service with Energy Services. Most recently, Carlos came to check up on our AC and he was lovely! Explained everything well, including several options, and did a fantastic and thorough job.
Catherine Z. Verified Review

Company Logo 1
Company Logo 2
Company Logo 3
Company Logo 4
Company Logo 5
Chicagoland HVAC Excellence
Service Areas
With locations in Naperville and Elmhurst, we provide exceptional heating and cooling solutions to families throughout Naperville, Aurora, Geneva, St. Charles, Oswego, Lisle, Downers Grove, Glen Ellyn, and Wheaton, IL since 1976.
Naperville

512 W 5th Ave
Naperville, IL 60563
View Naperville Reviews On Google

Naperville

512 W 5th Ave,
Naperville, IL 60563
Naperville, IL

Elmhurst

510 Spring Rd #1,
Elmhurst, IL 60126
Elmhurst, IL

Oak Brook, IL