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HVAC companies ChatGPT recommends in Chicago, IL

We asked ChatGPT 5 questions Chicago homeowners ask when their AC or furnace breaks, 3 times each, and recorded every business it named. Measured September 28, 2026.

AI answers analyzed
15
Named at least once
28
Named most often
Four Seasons Heating, Air Conditioning, Plumbing & Electric (7 of 15)

The ranking

Ordered by how many of the 15 answers named each one.

  1. 1Four Seasons Heating, Air Conditioning, Plumbing & Electric
    7 of 15avg #3.0
  2. 2SAVA Repair
    6 of 15avg #2.8
  3. 3All Temp Heating and Air Conditioning
    4 of 15avg #1.3
  4. 4King Heating
    4 of 15avg #3.5
  5. 5Pro Comfort Solutions
    4 of 15avg #5.5
  6. 6Guardian Heating & Cooling
    3 of 15avg #1.7
  7. 7AirHolt
    3 of 15avg #2.7
  8. 8Shavitz Heating and Air Conditioning
    3 of 15avg #3.3
  9. 9HeatMasters
    3 of 15avg #3.7
  10. 10Precision Today
    2 of 15avg #1.0
  11. 11Besco Air Inc.
    2 of 15avg #2.0
  12. 12Wantuck Comfort Solutions
    2 of 15avg #3.0
  13. 13Chicago Service HVAC
    2 of 15avg #3.5
  14. 14Astera Service
    2 of 15avg #4.5
  15. 15Citywide Heating & Cooling
    2 of 15avg #5.0
  16. 16Comfort Gate Service
    2 of 15avg #5.5
  17. 17ABC Plumbing Heating Cooling & Electric
    2 of 15avg #6.0
  18. 18Cahill Heating, Cooling, Electric, Plumbing & Sewer
    1 of 15avg #1.0
  19. 19Aircor Chicago Heating and Cooling
    1 of 15avg #3.0
  20. 20Porterhouse Heating & Cooling
    1 of 15avg #4.0
  21. 21Lindemann Heating & Air Conditioning
    1 of 15avg #4.0
  22. 22Miron Heating & Cooling
    1 of 15avg #5.0
  23. 23ServicePro Titans
    1 of 15avg #5.0
  24. 24D’s Air & Heating, Inc.
    1 of 15avg #5.0
  25. 25Fly Plumbing & HVAC
    1 of 15avg #6.0

3 more were named once or twice.

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