Program Objectives
This course will give students thorough and practical knowledge of repairing, installing, servicing, and maintaining a range of heating, air conditioning, and refrigeration systems. Alongside repair and maintenance methods, you will also receive instruction on HVAC diagnostic techniques and the correct use of testing equipment. The program is NATE approved.
HVAC Skills and Technical Topics Covered in the Program
The curriculum covers the core knowledge and practical skills employers look for in entry-level candidates.
- HVAC/R fundamentals and system theory
- Refrigerant handling and EPA Section 608 certification preparation
- Residential and light-commercial system installation
- Heating systems: gas furnaces, heat pumps, and radiant systems
- Air conditioning and refrigeration diagnostics
- Electrical fundamentals for HVAC systems
- Load calculations and equipment selection
- Preventive maintenance procedures
- Air distribution, ductwork, and ventilation
- Safety practices and OSHA-10 standards
The HVAC Field in California
HVAC stands for heating, ventilation, and air conditioning. HVAC technicians install, service, and repair the systems that regulate temperature, humidity, and air quality in homes, retail spaces, and commercial buildings. Ventilation work, which controls fresh-air exchange and indoor air quality, has grown in importance as buildings are built and retrofitted to be more tightly sealed. The trade also covers refrigeration, which applies the same core principles to keep food, medicine, and equipment within controlled temperature ranges. Day to day, technicians in this field diagnose faults in furnaces, heat pumps, air conditioners, and refrigeration units, measure system performance with specialized testing equipment, and follow manufacturer specifications and safety codes when making repairs.
The systems an HVAC technician works with combine mechanical, electrical, and refrigerant components. Heating equipment includes gas furnaces, heat pumps, and radiant systems, while cooling equipment ranges from residential split systems to light commercial units. Because nearly all of this equipment is electrically controlled, HVAC coursework introduces electrical fundamentals alongside airflow, load calculations, and ductwork. Preventive maintenance is a routine part of the work, since scheduled inspections and servicing help systems run efficiently and reduce breakdowns, and in commercial settings technicians also service walk-in coolers, freezers, and display cases found in grocery and food-service environments. Handling refrigerants is federally regulated, so training also prepares students for the EPA Section 608 certification exam that many employers require.
In California, HVAC work sits within a broader skilled-trades framework that also includes the state's electrical licensing pathways. Contractors who perform HVAC installation for compensation are regulated by the California Contractors State License Board, and technicians commonly build experience under a licensed contractor before pursuing their own credentials. Students weighing a related trade can compare the Electrical Training Program, which follows California's Electrical Trainee pathway. Information on federal aid, Veterans benefits, and other funding options is available through InterCoast's financial aid resources.
Employers in the HVAC trade generally expect new technicians to understand system fundamentals, work safely around electrical and refrigerant hazards, and read equipment documentation. Entry-level roles in the field include service technician, installer, and maintenance technician positions supporting residential and light commercial customers. Hands-on lab work is central to this preparation, since much of the trade is learned by working directly with equipment. InterCoast does not guarantee employment, licensure, or any specific outcome.
About the HVAC Technician Certificate
A certificate from this program is not a license to work independently as an HVAC contractor.
Many HVAC employers require EPA Section 608 certification to handle refrigerants — this program prepares you for that exam. State and local licensing requirements for HVAC work vary. This program provides entry-level trade preparation; obtaining a contractor's license requires additional work experience and state-specific testing. InterCoast does not guarantee employment, licensure, or any specific outcome.
Approvals & Recognitions
InterCoast Colleges has been accredited by ACCET (the Accrediting Council for Continuing Education and Training) since 1988 and is approved to operate by the California Bureau for Private Postsecondary Education (BPPE).
Career Pathways in the HVAC Field
Graduates of this program may pursue entry-level positions with titles such as:
- HVAC Service Technician
- HVAC Installer
- AC Technician
- HVAC Mechanic
No specific employment outcome is guaranteed. Labor market conditions vary.
Admissions & Financial Aid
A high school diploma or GED is required for enrollment. Students who do not hold a diploma or GED may qualify under the Ability-to-Benefit (ATB) alternative — speak with an admissions advisor to determine eligibility.
This program is eligible for Title IV federal financial aid. Financial aid is available to those who qualify — not all students will qualify for all types of aid. Contact the financial aid office for a complete picture of your options.
California Campuses Offering the HVAC Program
On-ground training at 3 California campuses:
Frequently Asked Questions
Does this program prepare me for the EPA Section 608 exam?
Yes. EPA 608 certification preparation is a core part of the curriculum. The exam itself is administered by a third-party certifying body — InterCoast provides preparation, not the certification itself.
How long is the HVAC Technician program?
The program is 32 weeks (approximately 8 months) and includes 720 clock hours in a hybrid format combining classroom and hands-on lab instruction.
Is financial aid available?
Yes. This program is Title IV eligible. Eligible students may qualify for federal financial aid. Contact an admissions advisor for details.
Is this program available in all states?
The HVAC Technician program is offered at select California campuses and is not California-exclusive. Contact us to confirm availability at your nearest campus.
What does an HVAC technician do?
HVAC technicians install, service, and maintain heating, ventilation, air conditioning, and refrigeration systems in homes and commercial buildings. Their work includes diagnosing faults, testing system performance, replacing components, and following safety codes and manufacturer specifications.
What is the difference between HVAC and refrigeration?
HVAC focuses on heating, ventilation, and air conditioning for comfort in occupied spaces, while refrigeration keeps goods such as food and medicine within controlled temperature ranges. The two share core thermodynamic principles, and this program introduces both, along with EPA Section 608 refrigerant handling.
Is the HVAC Technician program offered online?
The HVAC Technician program is delivered in a hybrid format that combines classroom instruction with hands-on lab work at California campuses. Because the trade requires direct work with equipment, it is not offered fully online. Contact admissions to confirm the current schedule at your nearest campus.
What campuses offer the HVAC Technician program?
The program is offered at InterCoast's West Covina, Rancho Cordova, and Riverside campuses in California. Contact an admissions advisor to confirm start dates at a specific location.
What are the admissions requirements for the HVAC program?
A high school diploma or GED is required. Students who do not hold a diploma or GED may be considered under the Ability-to-Benefit (ATB) alternative. An admissions advisor can review eligibility and next steps.