How long does HVAC school take in California?

Community college programs usually take 12–18 months and cost about $1,200–$3,400 in enrollment fees. Private programs are faster but cost more. UTI's HVACR Technician program in Long Beach takes 39 weeks, with $26,100 in tuition.

How much do HVAC techs make in California?

California HVAC technicians earned a median of $72,560 per year in May 2025 (BLS OEWS) — well above the $61,010 national median. Bay Area commercial HVAC and data center techs earn $80,000–$110,000+.

What is the best HVAC school in California?

For affordability, LATTC and Mt. SAC are the top choices in Southern California, and San José City College is the top choice in the Bay Area. For the fastest structured program, UTI Long Beach's HVACR Technician diploma takes 39 weeks, but it costs much more than community college.

Best HVAC Schools in California (2026): Top 5 Programs Reviewed

Q: Do I need a license for HVAC work in California?

Contractors need a CSLB C-20 HVAC Contractor License. Technicians working under a licensed contractor do not need their own license. EPA 608 certification is required by federal law to handle refrigerants.

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:

Median salary in California: $72,560/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 California

Los 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.

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Universal Technical Institute (UTI) — Long Beach

Best Accelerated Program in SoCal

Long Beach, CA (Los Angeles area)

Program

39 weeks (975 clock hours), diploma

Tuition

$26,100 tuition; $27,465 estimated total with fees (UTI catalog)

Accred.

ACCSC

UTI's HVACR Technician program in Long Beach is the fastest structured route on this list: 39 weeks and 975 clock hours, ending in a diploma. Coursework runs from HVACR core and basic electricity and motors through refrigeration fundamentals, heating systems, indoor air, air conditioning and alternative systems, sheet metal, installation and codes, building management, and two commercial refrigeration courses. The program prepares you for EPA 608, the NATE Core exams, R-410A safety, and OSHA 10 construction training. It costs far more than a community college, so compare it against LATTC or Mt. SAC before enrolling. UTI also runs the same program at its Rancho Cucamonga and Sacramento campuses.

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Mt. San Antonio College

Best for San Gabriel Valley & Inland Empire

Walnut, CA (San Gabriel Valley)

Program

12–18 months

Tuition

$1,300–$3,000

Accred.

ACCJC

Mt. SAC's HVAC program in Walnut is an affordable choice for San Gabriel Valley students and a short drive for many in the western Inland Empire. The region's extreme summer heat creates high demand for HVAC technicians in commercial buildings, warehouses, and data centers.

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San Diego City College

Best for San Diego

San 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.

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San José City College

Best for Bay Area

San Jose, CA (Bay Area)

Program

Certificate of Achievement Level 3: 32 units; AS degree also offered

Tuition

≈$1,472 enrollment fees for the 32-unit certificate (32 × $46/unit, CA residents) + campus fees

Accred.

ACCJC

San José City College offers two certificates and an associate in science in Air Conditioning and Refrigeration Technology. The 32-unit Certificate of Achievement Level 3 in the 2026–2027 catalog covers air conditioning and refrigeration principles, intermediate air conditioning, refrigeration service, hydronics and air distribution, and air conditioning control systems. It also includes an introduction to facilities maintenance and a dedicated EPA Section 608 refrigerant recovery certification course. At California's $46-per-unit enrollment fee, the certificate costs California residents roughly $1,500 in enrollment fees before campus fees. That matters in a region where the San Francisco–Oakland–Fremont metro paid HVAC technicians a median of $86,540 in May 2025.

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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 $72,560 per year (BLS OEWS, May 2025) — about $11,500 above the national median of $61,010. 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–Oakland–Fremont	$86,540
San Diego–Chula Vista–Carlsbad	$75,960
Los Angeles–Long Beach–Anaheim	$74,630
Sacramento–Roseville–Folsom	$71,680
Riverside–San Bernardino–Ontario	$68,660

See the full HVAC salary breakdown by state →

Other States

Browse HVAC schools in other states:

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