WhatGradsMake
Certificate (under 1 year)-2% vs national median75 grads tracked

Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) at John A. Logan College

Ranked 38th of 74 certificate (under 1 year) programs in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) by 5-year earnings.

Median · 1 year out
$34,107
middle 50%: $25,157 – $43,530
Median · 5 years out
$54,051
middle 50%: $39,216 – $66,665
Median · 10 years out
$61,827
middle 50%: $46,207 – $85,062

Salary trajectory

Median earnings vs the national median for Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) (certificate (under 1 year)) graduates.

This program (median)National median, same major & degreeMiddle 50% of graduates

Graduates of John A. Logan College's certificate (under 1 year) program in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) earn a median $34,107 one year after graduating, rising to $61,827 by year ten. Five years out, earnings run 2% below the national median of $55,047 for this field, ranking 38th of 74 reporting programs.

Source: U.S. Census Bureau PSEO, release V4.13.0 2025Q4. Earnings are for graduates working in covered states; figures are medians in nominal dollars.

Will the degree pay for itself?

Drag the sliders — payback uses this program's actual salary curve.

Assumes a 6.5% APR loan and this program's median salary trajectory (interpolated between years 1, 5 and 10).

Paid off in
8.1 yrs
≈ $9,604 total interest

Same major at other universities

Other majors at John A. Logan College

Related fields of study