#1 FOR INDOOR AIR QUALITY SERVICES IN CHICAGO, IL WITH OVER 30 5 STAR REVIEWS

The cleanliness of the air we breathe and pump into our homes is immensely important. The better the air quality, the safer we are from breathing in toxic pollutants that can harm our bodies. Having low quality of air can cause severe health problems. Without proper air duct maintenance, Chicago HVAC systems can emit low air quality, allergy-contaminated dust, pet dander, mold spores, and bacteria have a chance to circulate in your home. At A Custom Services, our indoor air quality services provide Chicago homes with the healthiest air quality. Because we are family-owned, we believe that each property, business, and family deserve to have the most effective and efficient HVAC systems. 

Our trained and skilled technicians spend their workdays helping our community live in healthy and comfortable conditions. Our team of Chicago air duct maintenance technicians can assist you in various ways; providing you information about maintaining optimal indoor air quality and helping you solve any air quality problems you may have. As a home or business owner in Chicago, you want air duct maintenance that you can trust to give you exceptional air quality. Take charge of your environment and health with the help of our indoor air quality services. With the highest standard of customer experience, we are here to listen and meet all of your needs. You deserve the highest level of care and we promise to provide that for you. 

A Custom Services is committed to providing the best quality products and customer service than any other competing company. Call us today to test the air quality inside your home or business and create a plan of action for the safety and health of your family or employees.

Jay Mahlendorf
Jay Mahlendorf
2023-01-24
Working with A Custom Services Inc, including the engineer Steve S. and Michael in their business office, was all positive and I will happily work with them again. They understood, made helpful recommendations, communicated proactively, and they followed through as they said they would. It was a stress free experience and good value for the work.
Wendy Campnell
Wendy Campnell
2023-01-13
Steve went above and beyond answering my questions and explaining how things worked. I really appreciated his expertise and patience.
Bill Harris
Bill Harris
2022-12-30
Alfredo and Tom replaced our furnace and did a Fantastic Job. They were professional, courteous and very informative. They were considerate of the delivery, prepping the area to keep it clean and worked efficiently and very quickly. Alfredo is a master HVAC professional and did a great job! Tom was fantastic on the installation as well as keeping my wife and I informed of the new aspects of the furnace and thermostat. Previous to the replacement Steve responded very quickly for the no heat call and was very professional to diagnose the problem and provide multiple solutions. Steve did an excellent job with the solution write up, planning for the hardware readiness and ensured that our project was completed the next day. Michael in the main office performed all the managerial interaction very well, answered all our questions and took care of the paperwork and invoicing in a very professional manner. Highest grades for this team and I will recommend them to all our friends.
Shauna Daou
Shauna Daou
2022-11-03
A Custom Service was amazing throughout our experience with them. When I contacted them, Michael called me back promptly and helped me in scheduling an appointment. He also called a day before the appointment as a friendly reminder and to confirm that the appointment still worked for us. Alfredo was the technician who came to our house. He was on time and walked us through everything he was checking. He also answered all of our questions and even answered some questions my neighbor had about his system! He was very thorough, knowledgeable, and professional. After the service, Michael reached out again to make sure everything worked well. We used A Custom Service to do routine maintenance on our radiant heating system, and moving forward we will be using them to address all of our HVAC needs! Job well done.
Alvaro Santana
Alvaro Santana
2022-10-27
Contacted A Custom Service to get some work done on my boiler. Response was quick, Michael was able to help me set an appointment up and was very attentive to our communications. Alfredo, our technician, was knowledgeable with boiler systems and was able to answer my questions. Found out that a circulation pump needed to be changed and he had the part in his truck so there was no delay in getting us up and running. A Custom Services will be our go to heating service from now on.
Brennan Williams
Brennan Williams
2022-10-25
Great crew all around, owners, office, technicians. What I most appreciate is that everyone I dealt with was polite and professional. Secondly, they are trying to solve your HVAC issues, not charge you for things you don’t need. Highly recommend.
Natalie Rodriguez
Natalie Rodriguez
2022-10-21
Always thorough and honest.
Tim Oryhon
Tim Oryhon
2022-10-18
Michael was very responsive with initially setting up the service technician appointment. Alfredo was very helpful and a wealth of information. Our experience with everyone at A Custom was superb.