HVAC · 25 mi of St. Louis

HVAC Schools in St. Louis, MO

2 schools within 25 miles of St. Louis reported HVAC graduates for 2023-24, 80 awards in all. Sorted by distance.

American Trade School

9.7 mi

3925 Industrial Drive, St. Ann, MO · Private for-profit, 2-year

HVAC 40

Grads 2023-24: 40 HVAC
Program tuition 2023-24: $24,600 15 mo
Median pay 10 yrs, all: $52,845

Southwestern Illinois College

19.2 mi

2500 Carlyle Ave, Belleville, IL · Public, 2-year

HVAC 40
WELD 172
A&P 91
CNST 56
ELEC 42
CNC 28
IMT 8

Grads 2023-24: 40 HVAC
In-state tuition/yr 2025-26: $4,590
Median pay 1 yr out: $50,063 undergraduate certificate

BLS puts the median annual wage for heating, air conditioning, and refrigeration mechanics and installers in Missouri at $59,950 (middle 80% from $39,180 to $88,760), May 2025. BLS Occupational Outlook Handbook.

Licensing rules for HVAC technicians are set by Missouri: check them on CareerOneStop. For paid on-the-job training, search the apprenticeship finder.

More near St. Louis

Sources: IPEDS Completions 2023-24 (C2024_A) and Directory (HD2024), NCES; College Scorecard institution data (2025-26 charges, released Nov 2, 2026) and field-of-study data (Oct 15, 2026); FMCSA Training Provider Registry (as of 2026-11-02); BLS Occupational Employment and Wage Statistics, May 2025. Checked 2026-11-02. How we build this list.