Whether you are preparing for a career in HVACR, planning to transfer to a four-year college or university or updating your skills, College of DuPage has the right program for you. We offer:

• Dedicated instructors with years of practical industry experience, certification, and licensing.
• Instruction in top-notch facilities and on cutting-edge equipment.
• Flexible schedules with day, evening, and online learning.
• Practical, hands-on experience as well as classroom-based studies.
• Affordable programs that get you on the fast track to success without breaking the bank.
• Affiliations with many industry and trade associations such as The American Society of Heating, Refrigerating and Air-Conditioning Engineers  (ASHRAE), the Air Conditioning Contractors of America (ACCA), Refrigeration Service Engineers Society (RSES), as well as local unions ensure that the students gain knowledge and skills that are relevant and in demand by today’s employers.

Building Automation Systems (BAS), Certificate

The Building Automation Systems (BAS) certificate prepares students for an entry-level building automation system technician career. This certificate will develop a foundation of fundamentals for building automation systems.

Energy Audit and Analysis, Certificate

The Energy Audit and Analysis certificate is designed for Heating, Ventilation & Air Conditioning (HVAC) and building inspection contractors to expand their services to include residential and light commercial energy audits and additional services. This certificate requires 10 credits in the courses listed below.

Entry Level HVACR, Certificate

Prepares students for an Entry-Level technician positions in the HVACR industry. This stackable credential allows entry-level employment after one semester of courses and can be applied towards advanced HVACR credentials. Upon completion, students can continue their education while working in the industry. The credential is a speed to market solution for students seeking entry level employment after one semester worth of work.

Facility Maintenance Mechanic, A.A.S.

The Facility Maintenance Mechanic degree is designed for the individual seeking a career in facility maintenance. This degree prepares students for commercial and industrial facility maintenance employment.

Heating, Air Conditioning and Refrigeration Service Technician, A.A.S.

The Heating, Air Conditioning and Refrigeration Service Technician Degree offers training in current technology for diagnosing, servicing, repairing, installing and maintaining heating, air conditioning, refrigeration and energy systems. There are emphases in both residential and commercial HVACR to allow students to create their own career pathways.

HVACR Contractor, A.A.S.

The HVACR Contractor Degree is intended to provide the technical and business skills required to be successful as an HVACR Contractor. Students will learn the necessary technical skills and business fundamentals to start a career as an HVACR contractor.

Service Technician, Certificate

The Heating, Air Conditioning and Refrigeration Service Technician Certificate offers training in current technology for diagnosing, servicing, repairing, installing and maintaining heating, air conditioning, refrigeration and energy systems.

Stationary Operator, Certificate

The Stationary Operator Certificate is designed for the individual seeking a career in Facility Maintenance. The certificate prepares students for commercial and industrial Facility Maintenance. This certificate requires 31 credits in the courses listed below.

Heating, Air Conditioning and Refrigeration Service Technician, A.A.S. 

• Understand tools and instruments and how they apply to the HVAC/R industry.
• Formulate an installation or trouble shooting plan utilizing proper tools and instruments.
• Identify and implement safety procedures for all tasks.
• Provide a quality control plan that identifies and analyzes data for the HVAC/R industry.
• Apply the principles of engineering, mathematics and science to analyze and solve mechanical, electrical, airflow, and energy problems in the HVAC/R industry.
• Understand the impact of HVAC/R actions as it relates to the environment.
• Demonstrate knowledge of local, state and federal laws as they apply to the HVAC/R industry.

Facility Maintenance Mechanic, A.A.S. 

• Understand tools and instruments and how they apply to the HVAC/R industry.
• Formulate an installation or trouble shooting plan utilizing proper tools and instruments.
• Identify and implement safety procedures for all tasks.
• Provide a quality control plan that identifies and analyzes data for the HVAC/R industry.
• Apply the principles of engineering, mathematics and science to analyze and solve mechanical, electrical, airflow, and energy problems in the HVAC/R industry.
• Understand the impact of HVAC/R actions as it relates to the environment.
• Demonstrate knowledge of local, state and federal laws as they apply to the HVAC/R industry.
• Develop an understanding of central plant heating and cooling systems in commercial facilities.
• Understand the role of building automation systems in commercial facility systems.

HVACR Contractor, A.A.S. 

• Formulate an installation or trouble shooting plan utilizing proper tools and instruments.
• Identify and implement safety procedures for all tasks.
• Provide a quality control plan that identifies and analyzes data for the HVAC/R industry.
• Apply the principles of engineering, mathematics and science to analyze and solve mechanical, electrical, airflow, and energy problems in the HVAC/R industry.
• Understand the impact of HVAC/R actions as it relates to the environment.
• Demonstrate knowledge of local, state and federal laws as they apply to the HVAC/R industry.
• Develop a business startup strategy to sustain a successful business.

Building Automation Systems (BAS), Certificate

• Understand tools and instruments and how they apply to the HVAC/R industry.
• Identify and implement safety procedures for all tasks.
• Develop an understanding of building automation networking systems.
• Develop an understanding of building automation system architecture.
• Demonstrate the ability to program building automation systems with block programming.
• Understand how commercial HVACR systems work with building automation systems.

Energy Audit and Analysis, Certificate

• Understand tools and instruments and how they apply to the HVAC/R industry.
• Identify and implement safety procedures for all tasks.
• Provide a quality control plan that identifies and analyzes data for the HVAC/R industry.
• Apply the principles of engineering, mathematics and science to analyze and solve mechanical, electrical, airflow, and energy problems in the HVAC/R industry.
• Understand the impact of HVAC/R actions as it relates to the environment.
• Demonstrate energy code knowledge of local, state, and federal laws and regulations.

Stationary Operator, Certificate 

• Understand tools and instruments and how they apply to the HVAC/R industry.
• Formulate an installation or trouble shooting plan utilizing proper tools and instruments.
• Identify and implement safety procedures for all tasks.
• Provide a quality control plan that identifies and analyzes data for the HVAC/R industry.
• Apply the principles of engineering, mathematics and science to analyze and solve mechanical, electrical, airflow, and energy problems in the HVAC/R industry.
• Understand the impact of HVAC/R actions as it relates to the environment.
• Demonstrate knowledge of local, state and federal laws as they apply to the HVAC/R industry.
• Develop an understanding of central plant heating and cooling systems in commercial facilities.
• Understand the role of building automation systems in commercial facility systems.

Service Technician, Certificate

• Understand tools and instruments and how they apply to the HVAC/R industry.
• Formulate an installation or trouble shooting plan utilizing proper tools and instruments.
• Identify and implement safety procedures for all tasks.
• Provide a quality control plan that identifies and analyzes data for the HVAC/R industry.
• Apply the principles of engineering, mathematics and science to analyze and solve mechanical, electrical, airflow, and energy problems in the HVAC/R industry.
• Understand the impact of HVAC/R actions as it relates to the environment.
• Demonstrate knowledge of local, state and federal laws as they apply to the HVAC/R industry.

College of DuPage partners with several four-year institutions to help students seamlessly complete a bachelor’s degree in heating, ventilation, air conditioning and refrigeration (HVACR). Students can connect with Transfer Services for personalized guidance on transfer opportunities.

For more information about Transfer Pathways, visit the College of DuPage Catalog. The pathway outlines a typical two-year course plan for completing an AA or AS degree before transferring to a four-year program. Course requirements vary by institution, so consult your faculty or academic advisor for specific guidance.

Articulation Agreements

College of DuPage maintains transfer agreements with many colleges and universities to ensure a smooth transition toward a bachelor’s degree. These agreements often include a defined course sequence. Students should regularly meet with a faculty member or Advising Services to stay on track.

• Valley City State University, AAS Facility Maintenance Mechanic to Bachelor of Applied Science in Management 
• Valley City State University, AAS HVACR Contractor to Bachelor of Applied Science in Management 
• Valley City State University, AAS HVACR Service Technician to Bachelor of Applied Science in Management 

Transfer Guides

Beyond articulation agreements and guaranteed admission programs, College of DuPage courses transfer to many other institutions. Transfer Guides help students select COD courses that meet prerequisites for specific majors and include details such as contact information, major requirements, general education requirements, and transfer policies.

• Ferris State University, AAS HVACR to BS in HVACR Engineering Technology & Energy Management

If you are planning to attend school full-time (at least 12 semester hours of classes), suggested first semester courses can be found in the course catalog. Suggested courses for your first semester are listed in the information for each degree/certificate.

If you are planning to attend part-time, then regardless of the degree or certificate, we suggest that you enroll in HVACR 1100 first, followed by HVACR 1105, HVACR 1161 and HVACR 1110.

The degrees can be completed in two years if you attend school full-time.

Yes, contact the program advisor to schedule a tour and for more information.

Many of the beginning classes are offered during the day and evening. It is possible to take a full schedule of classes and attend school mainly in the evenings. If you are taking a full schedule of day classes, you will not be at COD eight hours a day. Most of your beginning classes will be taken during the mornings. A few classes are offered on Saturdays.