Wentzville HVAC Schools

HVAC Schools in Wentzville, MO

2 of the 6 HVAC programs within 60 miles of Wentzville publish evening or weekend classes, so you can keep a day job while you train.

Hands adjusting a valve on a boiler system with a pressure gauge
Photo: Heiko Ruth / Pexels

Where Can You Take HVAC Classes in Wentzville After Work?

  • Night or weekend classes: East Central College and Ranken Technical College.
  • St Charles Community College in Wentzville, 13 miles away, offers Heating, Ventilation, Air Conditioning & Refrigeration (HVAC/R) AAS and Heating, Ventilation, Air Conditioning, & Refrigeration (HVAC/R) Certificate of Achievement.
  • American Trade School in Saint Ann, 27 miles away, offers Heating & Air Conditioning Installer/Servicer and HVAC103 Residential Installation (optional advanced elective).
  • East Central College in Union, 27 miles away, offers Heating, Ventilation, Air Conditioning AAS and HVAC/R Certificate of Specialization.
  • EPA 608: 4 of these 6 schools name EPA 608 preparation or testing.
  • HVAC pay in Missouri: a median $59,950 a year (BLS, May 2025).

HVAC Classes in Wentzville: 2 Schools Teach Evenings or Weekends

  • American Trade SchoolThe program uses a hybrid format combining classroom and online instruction over two 16-week courses; optional 8-week advanced electives can follow immediately or later.
  • East Central CollegeHVAC courses run in a block schedule with a morning (day) or evening part-time pathway; the certificate takes two semesters by day or three in the evening.
  • Ranken Technical CollegeThe day program is a full-time, four-semester program that includes three employer-sponsored internships. An evening certificate meets Monday and Wednesday or Tuesday and Thursday evenings at the St. Louis and Ranken Southeast locations.

Also publishing schedules: Southwestern Illinois College (55 miles) and State Technical College of Missouri (56 miles). See each profile for times.

Compare HVAC Programs Near Wentzville

SchoolDistanceTuition and feesHVAC awardsGraduation rate
St Charles Community CollegeWentzville13 miles$3,048025%
American Trade SchoolSaint Ann27 miles51
East Central CollegeUnion27 miles$4,2722048%
Ranken Technical CollegeSt. Louis35 miles$18,0087653%
Southwestern Illinois CollegeBelleville, IL55 miles$3,9604436%
State Technical College of MissouriLinn56 miles$8,1603984%

HVAC programs near Wentzville, sorted by straight-line distance. Tuition: 2024–25 full-time rate. Awards: HVAC credentials conferred (NCES College Navigator). Graduation rate is school-wide. Blank cells have no federal figure.

Best HVAC Schools in Wentzville for What You Need

HVAC Schools in Wentzville: Ranken Technical College and 5 Others

St. Louis · 35 mi from WentzvillePrivate nonprofit, 4-year

Ranken Technical College

Offers 2 associate degrees and 2 certificates in HVAC

  • Evening Classes
  • EPA 608 Prep
Tuition / year
$18,008
all students, 2024–25
HVAC awards
76
conferred 2024–25

The most HVAC awards nearby (76 in 2024–25); evening or weekend classes; a degree option on top of certificates.

Covers EPA 608 · Refrigeration · Electrical · Heating · Air conditioning · Heat pumps

Belleville, IL · 55 mi from WentzvillePublic, 2-year

Southwestern Illinois College

Offers an associate degree and a certificate in HVAC

  • EPA 608 Prep
  • Associate Degree
Tuition / year
$3,960
in-district, 2024–25
HVAC awards
44
conferred 2024–25

A degree option on top of certificates.

Covers EPA 608 · Refrigeration · Electrical · Heating · Air conditioning · Heat pumps

Saint Ann · 27 mi from WentzvillePrivate for-profit, 2-year

American Trade School

Offers 3 other awards in HVAC

  • Hybrid or Online Options
  • EPA 608 Prep
HVAC awards offered
3
certificates and degrees
HVAC awards
51
conferred 2024–25

Some coursework online.

Covers EPA 608 · Refrigeration · Electrical · Heating · Air conditioning · Heat pumps

Linn · 56 mi from WentzvillePublic, 2-year

State Technical College of Missouri

  • Career Training
Tuition / year
$8,160
in-state, 2024–25
HVAC awards
39
conferred 2024–25

Covers Refrigeration · Electrical · Heating · Air conditioning · Heat pumps · Controls

Union · 27 mi from WentzvillePublic, 2-year

East Central College

Offers an associate degree and a certificate in HVAC

  • Evening Classes
  • EPA 608 Prep
Tuition / year
$4,272
in-district, 2024–25
HVAC awards
20
conferred 2024–25

Evening or weekend classes; a degree option on top of certificates.

Covers EPA 608 · Refrigeration · Electrical · Heating · Air conditioning · Controls

Wentzville · 13 mi from WentzvillePublic, 2-year

St Charles Community College

Offers an associate degree and a certificate in HVAC

  • Lowest Tuition in MO
  • Associate Degree
Tuition / year
$3,048
in-district, 2024–25
HVAC awards offered
2
certificates and degrees

The closest campus to Wentzville; the lowest tuition of the 5 HVAC schools here ($3,048); a degree option on top of certificates.

Covers Refrigeration · Electrical · Controls · Ductwork · Commercial

Tuition and HVAC awards: NCES College Navigator. Programs and topics: each school's own HVAC page, reviewed September 2026. Distances are straight-line from Wentzville.

Certificate or Associate Degree Near Wentzville?

American Trade School offers certificates or diplomas only; St Charles Community College, East Central College and Ranken Technical College also award an HVAC associate degree, which adds general education and usually takes about two years full time.

  • St Charles Community CollegeHeating, Ventilation, Air Conditioning & Refrigeration (HVAC/R) AAS: 60 credits; Heating, Ventilation, Air Conditioning, & Refrigeration (HVAC/R) Certificate of Achievement: 30 credits (one year)
  • American Trade SchoolHeating & Air Conditioning Installer/Servicer: 8 months (two 16-week courses); HVAC103 Residential Installation (optional advanced elective): 8 weeks; HVAC104 Boilers and Piping (optional advanced elective): 8 weeks
  • East Central CollegeHeating, Ventilation, Air Conditioning AAS: 2 years; HVAC/R Certificate of Specialization: 2 semesters (day) or 3 semesters (evening)

HVAC Technician Pay in Missouri

Annual wages for HVAC mechanics and installers in Missouri (7,220 jobs); U.S. median $61,010. Source: BLS OEWS, May 2025.

Questions About HVAC Schools in Wentzville

How Much Do HVAC Schools in Wentzville Cost?

St Charles Community College charges the least, $3,048 a year full time in 2024–25 (in-district); Ranken Technical College charges $18,008. Tools and books cost extra (St Charles Community College budgets $1,100 for books and supplies).

How Long Does HVAC School Take Near Wentzville?

It depends on the credential. At St Charles Community College, the closest program that publishes lengths, Heating, Ventilation, Air Conditioning & Refrigeration (HVAC/R) AAS runs 60 credits. 4 of the 6 schools near Wentzville also offer an associate degree, which usually takes about two years full time.

How Much Do HVAC Technicians Make in Wentzville?

HVAC mechanics and installers in Missouri earn a median $59,950 a year (BLS, May 2025), 2% below the U.S. median of $61,010. The top 10% earn more than $88,760.

What Is the Best HVAC School Near Wentzville?

Ranken Technical College scores highest on program size, cost and completion among the HVAC schools within 60 miles, with 76 HVAC awards in 2024–25. Southwestern Illinois College ranks second.

Where Can You Get EPA 608 Certified Near Wentzville?

American Trade School, East Central College and Ranken Technical College name EPA 608 preparation or testing on their HVAC program pages.

Are There Night HVAC Classes Near Wentzville?

Yes. East Central College (27 miles) and Ranken Technical College (35 miles) publish evening or weekend classes. Each school profile has its full schedule.

Latest Posts From the Blog

All posts
A technical training lab with an air conditioning system trainer on a wheeled frame, a control console and wall-mounted system diagrams

Texas · Cost

How Much Does HVAC School Cost in Texas?

Texas HVAC tuition runs from $1,770 a year at Lamar State College-Port Arthur to $33,969 for a full private program. Compare colleges and career schools.

Guides, Careers and Pay

Sources

  1. Official HVAC program pages of the 6 schools above (each profile links to its page), reviewed September 2026.
  2. U.S. Department of Education, College Navigator (IPEDS).
  3. U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025.