Illinois · BLS May 2025
Also called HVAC tech, air conditioning mechanic. SOC 49-9021.
The Bureau of Labor Statistics counted 9,740 heating, air conditioning, and refrigeration mechanics and installers working in Illinois. Here is what they are paid, what the median leaves after federal, state and FICA tax, and what that is worth against local prices.
Median pay · Illinois
$77,410A year, or $37.21 an hour.| Percentile | Annual | Hourly |
|---|---|---|
| 10th percentileEntry and lowest-paid | $46,690 | $22.45 |
| 25th percentile | $60,200 | $28.94 |
| MedianHalf earn more, half less | $77,410 | $37.21 |
| 75th percentile | $96,030 | $46.17 |
| 90th percentileMost experienced and senior | $117,550 | $56.51 |
| MeanThe average, pulled up by the top | $77,570 | $37.29 |
Method occupation-wage-v1Data bls-oews-2025-05-v1, us-tax-2026-v1, bea-rpp-2024-v1, census-acs5-2024-v1
A $77,410 salary in Illinois, for one single filer taking the standard deduction in 2026.
Prices in Illinois sit at 100 against a national average of 100, so $77,410 earned here buys what $77,443 buys at national average prices.
Common questions
The median wage for HVAC technicians in Illinois is $77,410 a year, or $37.21 an hour.
Half earn more than that and half earn less. The figure comes from the Bureau of Labor Statistics occupational wage survey for May 2025.
On the median wage of $77,410, one filer taking the standard deduction keeps about $59,601 a year, or roughly $4,967 a month.
That is after federal, state and FICA tax, an effective rate of 23%.
Illinois takes $3,687 of it in state income tax.
Yes. The median in Illinois is 26.9% above the national median of $61,010.
Nominal pay is only half the comparison: prices in Illinois sit at 100 against a national 100, so the gap in what the money buys is different from the gap in the salary.
It is 0.93 times the median household income of $83,390. A household often has more than one earner, so a single salary at this level goes further than the ratio alone suggests.
Prices in Illinois run at 100 against a national average of 100, with rents at 93.9, so $77,410 here buys about what $77,443 buys at national average prices.
The top tenth earn $117,550 a year or more, against $46,690 at the bottom tenth.
Experience, specialism, employer and the part of Illinois someone works in all move a wage inside that range; the survey reports the spread, not the reason for it.
The survey counted 9,740 of these jobs in Illinois for May 2025.
That makes the occupation 39% less concentrated here than in the country as a whole. It counts wage and salary jobs, so the self-employed are outside it.
Sources