ATA College is Accredited & Approved
ATA College is located in El Cajon, San Diego, CA, and has offered diploma and associate degree training for entry-level positions in specialized fields since 1996.
Ready to take the next step in your career? ATA College offers HVAC technician training in El Cajon, San Diego. Our experinced instructors will have you ready for a career in the field of heating and air conditioning.
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ATA College’s HVAC Technician Certificate Program is designed to teach students the tools and techniques to become certified HVAC technicians in the El Cajon, San Diego area.
Our dedicated instructors are knowledgeable and experienced in the field and will provide hands-on training to help you understand the ins and outs of the job. Upon completing the Program, you will receive a diploma from ATA College.
Our curriculum covers all aspects of HVAC, including electrical wiring, air flow systems, local building codes, and safety procedures. You’ll also be equipped with the knowledge and skills to work with various tools and systems, from refrigeration systems to air quality control systems.
Become a HVAC technician in El Cajon, San Diego, with ATA College’s training program. Take your career to the next level with our specialized courses and gain the expertise and skills in high demand in the industry. Join our program and start your journey toward a successful career in HVAC technology.

HVAC Maintenance Person, HVAC Service Technician, HVAC Installer, and HVAC Duct Cleaning Technician.

The HVAC Technician program is designed to prepare one for entry-level positions as a Heating, Air Conditioning, and Refrigeration Mechanic or Installer.

The HVAC Classes are held during the day, evening, or in online formats, with full-time programs completed in 11 months.
Our HVAC Technician II program is tailored to prepare our graduates for entry-level positions, combining classroom learning with hands-on technical skills. Plus, you can study in small classrooms or a hybrid format.

Benefit from the growing demand for HVC technicians with career training.

If you qualify, rest assured that financial aid is available to help you reach your goals.

ATA College to enroll veterans and other eligible persons who qualify for VA Benefits.

The HVAC Technician training program always has a live school instructor, whether taking the traditional on-campus class or the hybrid or online format.
Our mission at ATA College is to provide diploma and associate degree training for entry-level positions in specialized fields. Our goal is to assist individuals in learning new skills and/or enhancing previously obtained skills, through higher education. We strive to fulfill both the needs of the individual seeking employment and our community. We are committed to providing a quality education that instills core values that will develop work ethics, professionalism, honor, and integrity, giving our graduates a competitive edge through any economic condition.
Typical job titles for an HVAC Technician entering the field:




ATA College is located in El Cajon, San Diego, CA, and has offered diploma and associate degree training for entry-level positions in specialized fields since 1996.