HVAC Tech Salary

Chicago vs Decatur: Heating, Air Conditioning, and Refrigeration Mechanic and Installer Salary (2026)

Compare heating, air conditioning, and refrigeration mechanic and installer salaries between Chicago, IL and Decatur, IL. All figures are 2026 estimates projected from BLS 2025 data.

Chicago, IL
$76,891
$36.97/hr
Decatur, IL
$76,704
$36.88/hr

Side-by-Side Comparison

MetricChicago, ILDecatur, IL
Median Salary$76,891$76,704
Hourly Rate$36.97$36.88
Entry Level (P10)$46,809$47,116
25th Percentile$60,214$62,186
75th Percentile$95,464$90,236
Top Earner (P90)$116,323$106,066
Total Employed7,21090
Side-by-side bar chart comparing Chicago ($76,891) and Decatur ($76,704) heating, air conditioning, and refrigeration mechanic and installer salaries.ChicagoDecaturMedian Salary$76,891$76,704Entry Level (P10)$46,809$47,116Top Earner (P90)$116,323$106,066US Median $60,174

Verdict

Chicago, IL offers better overall compensation for heating, air conditioning, and refrigeration mechanics and installers, winning 4 out of 4 metrics compared to Decatur.

The salary gap between Chicago and Decatur is $187 (0.24%). Chicago's median is +27.78% compared to the US national median of $60,174.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Chicago spans $69,514,Decatur spans $58,950. Chicago has a wider pay range, meaning more potential for high earners but also more variation.

Chicago
P10 (Entry)$46,809
P25$60,214
Median$76,891
P75$95,464
P90 (Top)$116,323
Decatur
P10 (Entry)$47,116
P25$62,186
Median$76,704
P75$90,236
P90 (Top)$106,066

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Decatur ($86,748 effective) pays 16.87% more than Chicago ($74,223 effective).

Chicago
Nominal: $76,891
CoL Index: 103.595
Adjusted: $74,223
Decatur
Nominal: $76,704
CoL Index: 88.422
Adjusted: $86,748

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose Chicago if…

  • Higher median salary ($76,891/year)
  • Better top-earner potential ($116,323)
  • Larger job market (7,210 employed)
  • You prefer the Illinois area and lifestyle

Choose Decatur if…

  • Better purchasing power (CoL-adjusted: $86,748)
  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, heating, air conditioning, and refrigeration mechanic and installer salaries in Chicago grew 21.9% from 2019 to 2025, compared to 13.9% growth in Decatur over the same period.

Chicago, IL

+21.9%

$60,780 (2019) → $74,062 (2025)

Decatur, IL

+13.9%

$64,890 (2019) → $73,882 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays heating, air conditioning, and refrigeration mechanic and installers more: Chicago or Decatur?

Chicago has a higher median heating, air conditioning, and refrigeration mechanic and installer salary at $76,891/year, compared to Decatur at $76,704/year — a difference of $187 (0.24%).

What is the hourly rate difference between Chicago and Decatur?

Chicago heating, air conditioning, and refrigeration mechanic and installers earn $36.97/hr while Decatur hygienists earn $36.88/hr (2026 est.).

Should I relocate from Chicago to Decatur as a heating, air conditioning, and refrigeration mechanic and installer?

Consider more than just salary when comparing Chicago and Decatur. Factor in cost of living (CoL-adjusted: Chicago = $74,223, Decatur = $86,748), job availability (7,210 vs 90 employed), commute, and career growth potential.

What do entry-level heating, air conditioning, and refrigeration mechanic and installers earn in Chicago vs Decatur?

Entry-level (10th percentile) heating, air conditioning, and refrigeration mechanic and installers earn $46,809 in Chicago and $47,116 in Decatur. The Decatur area offers higher starting salaries.

Related Comparisons

JL

Written by Jordan Lee, HVAC Technician

Career Analyst

Jordan has 10 years of experience in HVAC systems. He specializes in residential installation and maintenance.

Clinically reviewed by Maria Gonzalez, HVAC InstructorData verified by David Patel, HVAC Supervisor

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 3.82% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.

Data Sources & Methodology

Source: BLS, OEWS , released .

Compiled and verified by Jordan Lee, HVAC Technician, a licensed heating, air conditioning, and refrigeration mechanic and installer with 10+ years of clinical experience. · View source data at BLS.gov