Best HVAC Schools in California (2025): Top 5 Programs Reviewed
By Bikash Roy · Founder & Lead Researcher
Published January 15, 2025
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California's year-round climate demands — extreme heat in the Central Valley and Inland Empire, cooling needs across major metros, and complex commercial refrigeration — make HVAC one of the highest-paying trades in the state. We reviewed 20 programs to find the best HVAC schools in California.
California fast facts:
- Avg. salary in California: $64,210/year
- Job growth (10yr): +12%
- License required: Yes — California C-20 HVAC contractor license
- Programs reviewed: 20
Top HVAC Schools in California
Los Angeles Trade-Technical College
Best Value in CaliforniaLos Angeles, CA
Program
12–18 months
Tuition
$1,400–$3,400
Accred.
ACCJC
LATTC offers one of the most affordable and comprehensive HVAC/R programs in California. Covers refrigeration, EPA 608 prep, commercial systems, and Title 24 energy efficiency requirements specific to California.
Request Info from Los Angeles Trade-Technical College →Lincoln Tech — Los Angeles
Best for Fast Career EntryLos Angeles, CA
Program
10 months
Tuition
$16,000–$22,000
Accred.
ACCSC
Lincoln Tech's LA campus offers an accelerated HVAC program with strong employer partnerships in Southern California's commercial and residential construction markets. EPA 608 and NATE prep included.
Request Info from Lincoln Tech — Los Angeles →Mt. San Antonio College
Best for Inland EmpireWalnut, CA (Inland Empire)
Program
12–18 months
Tuition
$1,300–$3,000
Accred.
ACCJC
Mt. SAC's HVAC program is an excellent affordable choice for Inland Empire students. The region's extreme summer heat creates high demand for HVAC technicians in commercial buildings, warehouses, and data centers.
Request Info from Mt. San Antonio College →San Diego City College
Best for San DiegoSan Diego, CA
Program
12–18 months
Tuition
$1,200–$2,800
Accred.
ACCJC
SDCC's HVAC program feeds directly into San Diego's strong commercial, hospitality, and military facility market. Good connections with local contractors and building management companies.
Request Info from San Diego City College →Chabot College
Best for Bay AreaHayward, CA (Bay Area)
Program
12–18 months
Tuition
$1,200–$2,600
Accred.
ACCJC
Chabot's HVAC/R program is one of the top Bay Area options. San Francisco Bay Area HVAC technicians earn among the highest wages in the country, driven by commercial building density and tech campus facilities.
Request Info from Chabot College →License Requirements in California
California requires HVAC contractors to hold a C-20 HVAC Contractor License issued by the CSLB. Technicians working under a licensed contractor do not need their own license, but EPA 608 certification is required by federal law to handle refrigerants. California also enforces Title 24 energy efficiency standards — HVAC techs need to be familiar with these requirements.
HVAC Salary in California
California HVAC technicians earn a median of $64,210 per year (BLS May 2023) — one of the highest in the nation and $7,000 above the national median. Bay Area commercial HVAC and data center cooling technicians earn $80,000–$110,000+.
Top-paying cities in California:
| City | Annual Mean Wage |
|---|---|
| San Francisco Bay Area | $89,200 |
| Los Angeles | $68,400 |
| San Diego | $64,100 |
| Sacramento | $61,800 |
| Inland Empire | $59,400 |
See the full HVAC salary breakdown by state →
Other States
Browse HVAC schools in other states:
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