About Us

About Energy Services Air Conditioning and Heating Company

At Energy Services Air Conditioning and Heating Company, nothing matters more than your comfort. As a trusted HVAC provider serving Chicago and the surrounding communities, we’re committed to helping homeowners achieve year-round comfort through expert heating, cooling, and indoor air quality solutions. From new system design and installation to ongoing maintenance and repairs, our experienced, certified technicians are here to ensure your home stays comfortable, energy-efficient, and safe in every season.

About Us

Serving The Fox Valley Region

Experience piece of mind with
1,750+ Reviews & 4.9 out of 5 Rating

NATE-Certified Excellence
Carrier® Factory-Authorized
Complete HVAC Solutions
Your Trusted Local Experts

Call Now Schedule Now

Financing

Schedule Service

Maintenance Plans

A Legacy of Excellence in HVAC: Alan Energy Services

Founded with a mission to deliver reliable, high-quality HVAC service and customer care, Energy Services Air Conditioning and Heating Company has grown to become a leader in residential heating and cooling. In 2020, we expanded our family by acquiring Alan Heating Air Conditioning, Inc., a long-standing and respected HVAC company based in Elmhurst. This partnership brought together two teams with shared values and decades of experience. The company now operates as Alan Energy Services Air Conditioning and Heating Company, proudly continuing the Macnider family’s tradition of personalized service that dates back to 1948.

Where To Find Us

Energy Services –
Naperville, IL

512 W 5th Ave, Naperville, IL 60563

Naperville Office

Alan Energy Services –
Elmhurst, IL

510 Spring Rd #1, Elmhurst, IL 60126

Elmhurst Office

Why Choose Energy Services Air Conditioning and Heating Company?

Homeowners across Chicagoland choose Energy Services Air Conditioning and Heating Company because we combine the resources of a larger company with the personalized service of a local business. Whether you’re upgrading an aging system, planning a new build, or just need a reliable partner for seasonal maintenance, we’re here to help.

We believe in building lifelong relationships—not just making a sale. Our team is dedicated to educating our customers, offering expert recommendations, and delivering services that exceed expectations.

To experience the Energy Services Air Conditioning and Heating Company difference, give us a call or schedule an appointment online today. We look forward to helping you create a more comfortable home.

Comprehensive Services You Can Count On

We understand that your home is your haven, and we’re here to make sure it feels that way. Our certified technicians specialize in:

Design, installation, maintenance, and repair of central and ductless HVAC systems
Indoor air quality system solutions
HVAC design for new construction projects
Home energy audits

As a Carrier® Factory-Authorized Dealer, we undergo extensive training and adhere to strict performance standards to bring you the latest innovations in home comfort. We also offer a full line of high-efficiency Lennox® HVAC products, allowing you to choose the best solution for your home and budget.

Every technician on our team holds North American Technician Excellence (NATE) certification—ensuring that you’re getting knowledgeable, qualified professionals on every visit. We’re committed to doing honest, courteous work, and we always treat your home with respect, using drop cloths and maintaining a clean workspace.

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

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

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

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

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

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

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

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

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

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

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

Naperville Office Elmhurst Office