What homeowners actually paid for central air conditioning in Chicago-Naperville-Elgin, IL-IN-WI
Chicago-Naperville-Elgin, IL-IN-WI came in 14% under the national median for central air conditioning: hired owners reported $5,900, versus $6,900 across the US, about $6,490 in today's dollars. Half of these 86 jobs landed between $4,000 and $8,000, tight enough (2.0×) for Quote Check to place a quote. Its median ranks 15 of 20 metros with enough records.
Hired owners, Chicago-Naperville-Elgin, IL-IN-WI
| Who did the work | n | 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|---|---|
| Hired a pro | 86 | $3,080 | $4,400 | $6,490 | $8,790 | $12,090 |
| Did it themselves | Fewer than 30 reported jobs here, so no figure is shown. | |||||
| Everyone | 92 | $2,750 | $3,850 | $6,050 | $8,790 | $12,090 |
Today's dollars: survey amounts × CPI-U 334.980 (Aug 2026) ÷ 304.702 (2023 average), rounded to $10.
Chicago-Naperville-Elgin, IL-IN-WI vs United States
Self-reported, nominal dollars, scope varies. Data: AHS 2023 National PUF.
Other metros
Questions
How much did central air conditioning cost in Chicago-Naperville-Elgin, IL-IN-WI?
Hired owners there reported a median of $5,900 (about $6,490 in Aug 2026 dollars), with the middle half between $4,000 and $8,000, from 86 survey records.
How reliable is a local figure?
It rests on 86 records, fewer than the national 2,011, so treat it as a rough local reading. Quote Check uses this metro row for the position because it has at least 50 records.
Can I see where my quote falls?
Yes: the spread here is 2.0×, so Quote Check places a quote below, within or above the middle half.