Harper College

Residential Heating, Air Conditioning and Refrigeration Certificate

Man and woman working on machinery

Start your HVAC/R career today

Program facts manufacturing construction icon


  • Stackable to degree: Yes
  • Potential job outcome: Heating and air conditioning mechanic and installer

Take the first step in your HVAC/R career with this certificate program designed to provide you with the skills necessary to perform preventative maintenance and repairs to residential heating, air conditioning, and refrigeration systems.

The six courses in this program emphasize practical application for performing system diagnostics and developing troubleshooting techniques.

This certificate provides a strong introduction to Harper College’s HVAC/R program, which is highly regarded by local employers.

Classes are taught in Harper’s state-of-the-art HVAC/R Open Lab, where you’ll work with more than 70 pieces of commercial and residential equipment.

Credit earned for this program can be applied to Harper’s Refrigeration/Air Conditioning Technology Degree AAS Degree.

Certificate program requirements

This 19 credit-hour certificate program is designed provide students the skills set to perform preventative maintenance and repairs to residential heating, air conditioning and refrigeration systems. Emphasis is placed on practical application to perform system diagnostics and develop troubleshooting techniques.

Program Requirements

Program Requirements (Hours required: 19)
NumberCourse TitleCredits
Required
ELT 110Introductory Electronics4
HVA 101Refrigeration Fundamentals3
HVA 103Heating Principles3
HVA 105Heating and Cooling Controls3
HVA 108Domestic Refrigeration Appliances3
MTH 100Applied Math for Technical Careers13
Total Hours19
1

Students may take MTH 100 or higher.

Related programs

Students interested in HVAC/R may also be interested in:

For more information about residential HVAC/R training, contact Admission Outreach at 847.925.6700.

Last Updated: 9/30/26