HVAC Jobs in California
HVAC jobs in California are concentrated in Los Angeles, the San Francisco Bay Area, and San Diego, where commercial construction, large residential developments, and aging infrastructure create steady demand for technicians across every level from apprentice to senior commercial specialist. Employers like ACCO Brands, Johnson Controls, and Comfort Systems USA maintain active hiring pipelines throughout the state, particularly for professionals skilled in commercial refrigeration, building automation systems, and energy-efficient HVAC design. California's strict Title 24 energy codes make technicians with green building and HVAC efficiency expertise especially sought after. See the openings below and apply to the ones that match your experience.
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At the University of California, Berkeley , we are dedicated to fostering a community where everyone feels welcome and can thrive. Our culture of openness, freedom, and belonging makes it a special place for students, faculty, and staff, who are among the most talented and accomplished anywhere, including Nobel laureates, Pulitzer Prize winners, and MacArthur Fellows. Since our founding in 1868, we have been an engine for innovation - driving intellectual, economic, and social progress that benefits California, the U.S., and beyond. Together, we change the world.
At Berkeley, the best careers are built on a foundation of continuous learning and growth . We actively support professional development by providing all full-time staff employees with at least 80 hours of paid time per year and provide space for supportive colleague communities via numerous employee resource groups.
We invite applicants who are inspired by our Principles of Community and who are eager to be part of our exciting Strategic Plan , which charts Berkeley's next era of excellence.
Learn more about some of our accomplishments at Points of Pride .
Departmental Overview
Facilities Services works to continuously improve the campus in partnership with all members of the University community to ensure that classrooms, laboratories, and offices support teaching, learning and research. Through the efforts of over 400 dedicated staff members and serving over 10M building square feet and 1100 acres, Facilities Services includes the asset management program, custodial services, maintenance operations, engineering and technical services, environmental services, grounds operations, the Cal Zero Waste program.
Position Summary
The HVAC Watch Mechanic is responsible for environmental control of facilities on Campus which includes temperature of individual rooms and zones, operation and maintenance of pneumatic and electronic control systems. This position serves as a first responder to campus emergencies and as primary first responder to OLAC and BSL3 alarms. The HVAC Watch Mechanic monitors and adjusts chiller systems, air conditioning, refrigeration and steam heating systems to include all equipment pertaining to each system and manages building conditions through the utilization of computerized EMS and other control systems. The HVAC Watch Mechanic performs maintenance and repairs to all existing building systems and coordinates appropriate repairs with other trades at Facilities Services.
Application Review Date
The First Review Date for this job is: November 13, 2026. For full consideration, please apply on or before the first review date.
Responsibilities
HVAC WATCH ENGINEER - 80%
Responsible for environmental control of facilities on Campus which includes; temperature of individual rooms and zones, operation and maintenance of pneumatic and electronic control systems. First responders to campus emergencies.
Primary first responders to OLAC and BSL3 alarms.
Monitor and adjust chiller systems, air conditioning, refrigeration and steam heating systems to include all equipment pertaining to each system. Manage building conditions through the utilization of computerized EMS and other control systems.
Responsible for maintenance and repairs to all existing building systems. These systems include but are not limited to fans, fume hoods, Bio Safety Cabinets and Maintain pool chemical feeders, VFD's, humidifiers, cooling towers, PRV's, boilers, heat exchangers, pumps, compressors, vacuum pumps, heating and cooling coils. Air filter and belt replacement as required. The ability to lift and maneuver up to 75 pound objects safely and be able to work safely on ladders and in small spaces within the campus environment.
Coordinate appropriate repairs with other trades at Facilities Services. Work with all other trades to maintain all buildings in good working order.
ADMINISTRATIVE DUTIES - 10%
Adherence to the scheduling of work through the work management program is required. Consult Manager for technical information. Support maintenance projects and programmatic work assignments. Keep accurate work records and complete paperwork in a neat and timely manner. Define and describe materials, tools and/or equipment, work methods and task sequences. Serve as liaison with clients, relaying their needs and requirements to the appropriate department or superintendent. Obtain materials and equipment as required.
SAFETY - 5%
Adhere to all University and Departmental safety guidelines. Attend job-related and safety training as required.
OTHER - 5%
Perform other duties as assigned.
Required Qualifications
Employee must possess five years journeyman experience in a comparable position or related experience in a university, hospital or large building complex.
Operate and adjust the building environment and control all systems through the use of computerized and manual HVAC controls. Operate absorbers and chillers, related auxiliary pumps, control valves and controlling instruments.
Perform testing and treatment to maintain the condition of the cooling tower water systems. Maintain auxiliary pumps, control valves and temperature controls. Clean and replace strainer baskets.
Operate, adjust, troubleshoot and provide PM on steam and hot water boilers and their immediate auxiliaries. This includes valves and their control instruments necessary for normal operation.
Operate, adjust and provide PM on building heating and ventilation systems. This is inclusive of fans, blowers, heat exchangers, pumps, air compressors, vacuum pumps, heating and cooling coils, air filters, control valves and repair or replacement of their diaphragms up to and including one inch diameter. Also operate, adjust and maintain thermostats and all main receiver controls. Adjust, troubleshoot and monitor equipment using the EMS where applicable.
Operate, adjust and provide PM on radiators, convectors, and baseboard heaters.
Operate, adjust and provide PM for temperature controls, strainers and traps on HHW, DHW and IHW heat exchangers.
Receive specific training to analyze boiler combustion using the appropriate instrument and refer necessary repairs to another trade if required.
Installation, repair and adjustment of existing pneumatic controls, related control lines, pneumatic air dampers, damper motors and valve diaphragms up to and including one inch diameter, includes installation of plastic lines.
Operate, and adjust pressure reducing valves on steam, air and water equipment.
Operate, adjust and provide PM on controls for stills, water softeners, demineralizers and deionizers.
Operate, adjust and provide PM on controls for air compressors and vacuum pumps.
Operate air driers to include temperature adjustment and repair or replacement of moisture traps.
Provide chemical treatment for HHW and CW, cooling towers and any equipment requiring chemical treatment.
Knowledge of and ability to conform to Facilities Services, University, state, and federal policies and Procedures, including safety policies such as the IIPP, Hazardous Materials Communications Program and Health and Safety Manuals.
Be able to work with a fitted respirator as required.
Must possess excellent communication skills and ability to interact in a positive manner with the campus community, including students, building managers, academic personnel, and craft personnel, in a multi-cultural environment.
Ability to track jobs to completion and prioritize requirements; able to work and support shutdowns and project schedules to minimize interference with others.
Must be able to read information from equipment manufacturers' manuals, service requests, layout sketches, blueprints, appropriate state and local government codes, trade-specific manuals and practices, and to determine how the fixture or equipment should perform.
Knowledge of relevant building codes and regulations. Ability to communicate clearly over the telephone and two-way radio.
Ability to execute all job assignments in a timely manner.
Employee must be available to respond to emergencies, work on-call, weekend on-call, rotating shifts, watch and holidays.
Education / Training
Must have completed a five year apprenticeship program or equivalent. Education and training in controls can be through documented experience and/or industrial/vocational or an accredited college or university.
Licenses / Certifications
Must maintain valid CA DL and clean DMV record.
Must enroll in the DMV Pull-Notice Program.
Salary & Benefits
For information on the comprehensive benefits package offered by the University, please visit the University of California's Compensation & Benefits website.
Under California law, the University of California, Berkeley is required to provide a reasonable estimate of the compensation range for this role and should not offer a salary outside of the range posted in this job announcement. This range takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to experience, skills, knowledge, abilities, education, licensure and certifications, analysis of internal equity, and other business and organizational needs. It is not typical for an individual to be offered a salary at or near the top of the range for a position. Salary offers are determined based on final candidate qualifications and experience.
The budgeted hourly range that the University reasonably expects to pay for this position is $76.92, Step 1.
This is a non-exempt, bi-weekly paid position.
This is a part-time (38 hours/week) Career position eligible for UC benefits.
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Find HVAC JobsHVAC Jobs by City in California
Where California roles are concentrated, by current openings.
HVAC Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring


Top Industries Hiring
- Staffing & Recruiting
- Construction & Real Estate
What California Employers Look For
The qualifications that appear most often in HVAC jobs across California.
- Active California EPA Section 608 certification and HVAC contractor license required
- Journeyman-level experience with commercial or residential HVAC installation and repair
- Working knowledge of California Title 24 energy efficiency standards and building codes
- Proficiency reading blueprints, schematics, and mechanical system drawings
- Valid California driver's license and ability to travel to multiple job sites
- Experience with building automation systems or HVAC controls preferred
HVAC Jobs in California: Frequently Asked Questions
How do you become a hvac in California?
To work as an hvac technician in California, you must obtain EPA Section 608 certification for refrigerant handling and complete a state-approved apprenticeship through the California Division of Apprenticeship Standards or a trade school program. California contractors must hold a C-20 HVAC license issued by the Contractors State License Board. Most employers require completion of a four or five year apprenticeship through programs affiliated with union locals like UA Local 250 or non-union trade groups before advancement to journeyman status.
Which companies hire hvacs in California?
Companies currently hiring hvacs in California include Trane Technologies, Ontario Refrigeration Service, and United Mechanical, per current listings on Migrate Mate as of November 2026. California's large commercial real estate sector and strict energy codes keep demand from major mechanical contractors, facilities management firms, and utilities especially strong year-round.
Which California cities have the most hvac jobs?
San Diego, San Jose, and Los Angeles account for the highest concentration of hvac openings in California. Los Angeles and the surrounding region drive volume through large commercial and multifamily construction, while the Bay Area's tech campuses and data centers generate ongoing demand for building systems specialists, and San Diego's strong military installation and healthcare base keeps contractors busy across service and installation work.
Are there remote hvac jobs in California?
Yes, but they're rare. HVAC is a hands-on trade requiring physical presence at job sites for installation, diagnosis, and repair, so remote work is not common. About 1% of hvac openings tied to California are remote or hybrid as of November 2026, and those roles typically involve HVAC design, energy consulting, or building automation system programming rather than field service work.
How can I get hired as a hvac in California with little or no experience?
The most realistic entry path is applying for a registered apprenticeship through the California Division of Apprenticeship Standards, which connects applicants with union-affiliated programs at locals like UA Local 761 or SMART Sheet Metal Workers. Large mechanical contractors such as Southland Industries and ACCO Brands run structured apprentice programs where you earn while you learn. Candidates with a certificate from a California community college HVAC program, EPA Section 608 certification, or prior electrical or plumbing experience have a clear edge when applying for helper or pre-apprentice roles.
Where can I find and apply to hvac jobs in California?
You can find and apply to hvac jobs in California on Migrate Mate, which lists current openings from employers actively hiring across the state. Search the listings to find roles that match your experience level, specialty, and preferred location, then apply directly to the ones that fit.
See All 240+ HVAC Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
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