Select a program of interest and we’ll connect you with trade schools that match your goals.
HVAC Technician Schools in O Fallon, Missouri
Updated October 10, 2026
HVAC Technician programs in O Fallon, Missouri can help you prepare for a skilled career path. Many programs include classroom instruction and supervised hands-on learning to help you build practical skills before entering the workforce.
HVAC Technician Schools Near O Fallon, Missouri
#1
St Charles Community College
📍
Cottleville, MO
•4.5 miles away•BOC Score
51.7
St Charles Community College is a Public, 2-year in Cottleville, MO serving about 5,017 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across MO.
Tuition
In-state tuition: $3,048
Out-of-state tuition: $6,096
Contact
4601 Mid Rivers Mall Dr Cottleville, MO 63376-0975
American Trade School is a Private for-profit, 2-year in Saint Ann, MO serving about 154 students. Graduates gain job-ready skills that align with employer demand across MO.
East Central College is a Public, 2-year in Union, MO serving about 1,639 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across MO.
Jefferson College is a Public, 2-year in Hillsboro, MO serving about 2,552 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across MO.
Southwestern Illinois College is a Public, 2-year in Belleville, IL serving about 5,675 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across IL.
State Technical College of Missouri is a Public, 2-year in Linn, MO serving about 2,123 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across MO.
Mineral Area College is a Public, 2-year in Park Hills, MO serving about 1,592 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across MO.
Kaskaskia College is a Public, 2-year in Centralia, IL serving about 1,920 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across IL.
John Wood Community College is a Public, 2-year in Quincy, IL serving about 1,371 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across IL.
Lincoln Land Community College is a Public, 2-year in Springfield, IL serving about 3,976 students and accredited by Higher Learning Commission. Graduates gain job-ready skills that align with employer demand across IL.
