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California Licensing
California requires a C-20 (HVAC) or C-38 (refrigeration) contractor license for independent work. Employees work under the contractor's license. EPA 608 certification is federally required for all refrigerant handling — it's the first credential to obtain.
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UA Local 16 Coverage
Local 16 covers San Francisco city and county plus portions of the East Bay. Their joint apprenticeship (with Laney College as the educational partner) is a 5-year program that pays from day one, stepping up from 45% to 100% of journeyman scale.
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Pay Scale
UA Local 16 journeyman wage: ~$55–62/hr including fringe (pension, health, annuity). That's $110k+ total comp at journeyman scale. Non-union commercial and residential employers typically pay $28–45/hr depending on experience and EPA/NATE certs.
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Demand Drivers
San Francisco's aging commercial building stock, mandatory energy efficiency upgrades, and high-density residential construction are all driving sustained HVAC demand. Climate control for data centers in the South Bay adds additional specialized need.
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EPA 608 & OSHA 10
EPA 608 is the baseline — you cannot legally handle refrigerants without it. OSHA 10 is required by most commercial employers before your first job site day. We score both in your qualification and flag any gaps with recommended training resources.