Why Choose Energy Services

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 & Plumbing Solutions

From routine maintenance to complex system design, we handle every aspect of home comfort. Our comprehensive approach addresses heating, cooling, air quality, plumbing, 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

Very pleasant experience.I learned some things to stay alert about in future. I appreciate getting helpful tips! Mohammed was delightful and very thorough.

Mary M Verified Review

Brandon was excellent. He did everything possible to fix my air conditioner and he was very thorough. Unfortunately it can’t be fixed so I will be getting a new one installed. Thank you Brandon for being so thorough, explaining everything to me, and for your help and advice.

Pat H Verified Review

Keith was prompt and professional. Worked up a quote for me and I appreciated him tolerating my barky dog. We’ve used them for repairs for years and always satisfied.

Mark B Verified Review

We had the most polite repairman ever come help us. Very impressed and so happy. Service was wonderful.

Linda M Verified Review

Assessed my equipment properly, made a detailed report and did a quick fix to my AC while waiting for the quote for the proper fix on the base/platform .

Romano B Verified Review

Technicians that came today were excellent. Hailey, Scott and his assistant (sorry did not catch name!) were all professional, informative and detailed. The services are expensive but if you want the job done right this company has well-trained employees who are consistently excellent.

Kieran S Verified Review

We were pleasantly surprised by our experience for an A/C repair today. First, from a company stand point, they know what they’re doing with their employees. We worked with Zack and Dan and both were exceptional. The company had Dan out to our house within one hour of our A/C...

Macayla L Verified Review

Energy Services merged with another company, so my AC maintenance was rescheduled a couple times. Matt Giovannoni came out Friday May 15 after 5pm at the end of his shift because he saw that we had been rescheduled twice and didn’t want it to happen again. Now that’s customer service....

Joe G Verified Review

Had a complete HVAC system including water heater installed by these guys in February. Jeff , Xavi, Scott and Ryan all went above and beyond and did a fantastic job. Daniel just came out to do the first time AC startup and he was fantastic as well. Nice to know...

Danny D Verified Review

Professional. Arrived ontime, immediately went to work preparing our HVAC system for summer operation. He was quick and ensured the area was clean once done. He summarized what got done. I was happy with the service provided.

Frank G 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

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

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

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

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

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

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

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

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

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

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

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

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

Naperville Office Elmhurst Office

Why Choose Energy Services

Awards and Certifications