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A Custom Services, Inc.
Central A/C Service or Repair, Central Humidifier Installation and Replacement, Central Humidifier Service,
About us
Here at A Custom Services, Inc., we're excited to earn your business. Locally owned and operated, we are known in the Chicago area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!
Business highlights
11 years of experience
Services we offer
HVAC
Amenities
Free Estimates
Yes
Reviews
5.04 Reviews
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Filter reviews by service
Showing 1-4 of 4 reviews
Amanda C.
Nov 2025
Gas Furnace / Forced Air Heating System Repair Service
I recently worked with A Custom Heating and Air Conditioning on a complicated Navien boiler issue, and I can’t say enough good things about their team. Tom and Alfredo were outstanding from start to finish. They took the time to look into the history of the unit, explain what was actually going wrong, and walk me through every option so I could make an informed decision.
Once repairs started, they were reliable, communicative, and extremely thorough. Alfredo did incredible work—my system is finally running the way it should, the radiators heat evenly, the strange noises are gone, and even the long-standing issues I thought I’d have to “live with” disappeared.
I appreciated how honest and patient Tom was through this whole process. He never rushed me, always answered questions clearly, and genuinely wanted the system fixed the right way. It’s rare to find a company with this level of integrity and care.
Everything is working perfectly now, and I’m so grateful for their help. I would
Walter R.
Feb 2020
Central A/C Service or Repair
The most honest company that I have ever experienced!
Jeff S.
Feb 2020
Central A/C Service or Repair
Very friendly, informative and knowledgeable! Overall a great experience!
Jeff S.
Sep 2018
Thomas did a lot of work for me, he was very punctual, and communicated well throughout the entire process.You don't find that very often anymore so I was very pleased with that.
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.
FAQ
A Custom Services, Inc. is currently rated 5.0 overall out of 5.
Yes, A Custom Services, Inc. offers free project estimates.
No, A Custom Services, Inc. does not offer eco-friendly accreditations.
No, A Custom Services, Inc. does not offer emergency services.
No, A Custom Services, Inc. does not offer warranties.