Providing Chicago’s Western Suburbs the “More than Expected” Experience for HVAC & Plumbing Services since 1976

Comfort you deserve,
at prices you’ll love.

Protect your investment,
prioritize your comfort.

Comprehensive HVAC Solutions for Your Home

At Energy Services Air Conditioning and Heating Company, we understand that nothing matters more than your comfort. You work hard to maintain your home and want to ensure that you and your family are comfortable no matter what weather and climate conditions are like outside. If you’re considering having HVAC work done at your home or need to have a new air quality system designed, there’s nothing more important than working with trained comfort professionals who can provide you with the help and guidance you need.

Our team of experienced technicians is dedicated to delivering top-quality HVAC services to homeowners throughout Naperville, Aurora, Geneva, St. Charles, Oswego, Lisle, Downers Grove, Glen Ellyn, and Wheaton, IL. With our extensive knowledge and expertise in the industry, we can handle all your HVAC needs, from installation and repair to maintenance and upgrades. We pride ourselves on our attention to detail, ensuring that every job is completed to the highest standards of quality and craftsmanship.

About Us

Your comfort is guaranteed.

Mastering every system in your home—from century-old boilers to today’s smartest HVAC technology.

Your comfort is guaranteed.

Mastering every system in your home—from century-old boilers to today’s smartest HVAC technology.

HVAC Services

From precision temperature control to whole-home comfort systems, our expert team delivers tailored heating and cooling services including furnace care, air conditioning expertise, boiler craftsmanship, and innovative ductless installations—all designed to enhance your family’s year-round comfort experience.

Plumbing Services

Our skilled technicians address your complete infrastructure needs—from water heater optimization and advanced drain cleaning technology to custom filtration systems, and precise fixture restoration—ensuring reliable, efficient plumbing performance throughout your home.

Air Quality Services

Transform your home’s atmosphere with our air quality solutions—from hospital-grade air purification systems & scheduled filter optimization to moisture-balancing humidifier technology, thorough duct sanitization, & UV light protection—creating a healthier environment for your family.

Naperville Office Elmhurst Office

Quality Comfort With Flexible Financing.

Affordable solutions that fit your budget and your needs.
Financing Options

Air Conditioning Installation and Repair

When the summer heat strikes, having a reliable air conditioning system is crucial for maintaining a comfortable living environment. Energy Services Air Conditioning and Heating Company specializes in air conditioning installation, ensuring that your home stays cool and refreshing during the hot months. Our skilled technicians will assess your home’s cooling requirements and recommend the most suitable AC system based on factors such as the size of your property, insulation, and energy efficiency. In addition to installation, we also offer comprehensive air conditioning repair services. If your AC unit is not functioning properly, our team will diagnose the issue and provide prompt, effective solutions. From fixing refrigerant leaks to replacing faulty components, we have the expertise to get your air conditioning system back up and running in no time.

Heating System Installation and Maintenance

As the temperatures drop, having a reliable heating system becomes essential for keeping your home warm and cozy. Energy Services Air Conditioning and Heating Company offers professional heating system installation services, ensuring that your home is equipped with an efficient and effective heating solution. Whether you prefer a traditional furnace, a heat pump, or a boiler system, our experts will guide you in selecting the best option for your specific needs and budget. Regular maintenance is key to prolonging the lifespan of your heating system and preventing costly breakdowns. Our comprehensive maintenance services include thorough inspections, cleaning, and tune-ups to ensure that your heating system operates at peak performance throughout the winter months. By entrusting your heating maintenance to our skilled technicians, you can enjoy peace of mind knowing that your system is in capable hands.

Indoor Air Quality Solutions

The quality of the air you breathe inside your home can have a significant impact on your health and well-being. Energy Services Air Conditioning and Heating Company offers a range of indoor air quality solutions to help you maintain a clean and healthy living environment. From air filtration systems and humidifiers to air purifiers and ventilation improvements, we have the tools and expertise to address any air quality concerns you may have. Our team will assess your home’s indoor air quality and recommend tailored solutions to eliminate pollutants, allergens, and other harmful particles. By investing in our indoor air quality services, you can improve the overall comfort and health of your family, especially if anyone suffers from allergies, asthma, or respiratory issues.

Serving Naperville and Elmhurst, IL and surrounding areas with Dedication and Expertise

At Energy Services Air Conditioning and Heating Company, we are committed to serving the residents of Naperville and Elmhurst, IL and surrounding areas with the highest level of professionalism and expertise. Our team undergoes continuous training to stay up-to-date with the latest industry trends, technologies, and best practices. We use state-of-the-art equipment and techniques to ensure that every job is completed efficiently and effectively.

When you choose Energy Services Air Conditioning and Heating Company for your HVAC needs, you can expect:

Experienced and knowledgeable technicians

Comprehensive HVAC solutions tailored to your needs

Prompt and reliable service

Competitive pricing and transparent quotes

Exceptional customer support

Your comfort is our top priority, and we are dedicated to exceeding your expectations with every service we provide. Trust Energy Services Air Conditioning and Heating Company to be your go-to partner for all your HVAC needs in Naperville and Elmhurst, IL and surrounding areas. Contact us today to schedule a consultation and experience the difference of working with a team that truly cares about your comfort and satisfaction.

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 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

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

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

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

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

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

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

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

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

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