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Boiler Maintenance Jobs in California (NOW HIRING)

Juanita's Foods

Boiler Operator

Wilmington, CA · On-site

$45/hr

Description The Steam Engineer/Boiler Operator position involves two or more maintenance or craft skill sets that must be utilized daily in order to keep the Plant operational. Duties for this ...

Juanita's Foods

Boiler Operator

Wilmington, CA

$45/hr

Description Description The Steam Engineer/Boiler Operator position involves two or more maintenance or craft skill sets that must be utilized daily in order to keep the Plant operational. Duties for ...

Juanita's Foods

Boiler Operator

Los Angeles, CA · On-site

$45/hr

Description The Steam Engineer/Boiler Operator position involves two or more maintenance or craft skill sets that must be utilized daily in order to keep the Plant operational. Duties for this ...

APTIM

Boiler Operator

Fort Irwin, CA · On-site

Operates, maintains, modifies, troubleshoots, and repairs steam boilers, and hot water generators, distribution systems, components, and accessories. Operates and maintains Liquid Petroleum Gas ...

LLNL

Boiler & Pressure System Mechanic II

Livermore, CA · On-site

$9.7K/wk

This position is in the Infrastructure Maintenance and Utilities Department. This position requires full-time on-site presence due to the nature of the work. You will * Perform journey-level boiler ...

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All JobsBoiler Maintenance JobsBoiler Maintenance Jobs in California

Boiler Maintenance information

See California salary details

$16

$35

$48

How much do boiler maintenance jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for boiler maintenance in California is $35.34, according to ZipRecruiter salary data. Most workers in this role earn between $27.98 and $42.69 per hour, depending on experience, location, and employer.

What is boiler maintenance?

Boiler maintenance refers to the regular inspection, cleaning, testing, and servicing of a boiler system to ensure it operates safely and efficiently. This includes checking for leaks, cleaning burners, testing safety controls, and descaling components as needed. Routine maintenance helps prevent breakdowns, extends the lifespan of the equipment, and ensures compliance with safety regulations. Proper maintenance also helps lower energy costs and reduces the risk of costly repairs.

What are some common challenges faced by boiler maintenance technicians and how can they be addressed?

Boiler Maintenance technicians often encounter challenges such as troubleshooting complex mechanical issues, working in confined or high-temperature environments, and ensuring compliance with strict safety and regulatory standards. To address these, technicians should stay updated with ongoing training, use proper personal protective equipment, and proactively communicate with team members to solve problems efficiently. Regularly scheduled maintenance and thorough documentation also help in preventing unexpected breakdowns and maintaining operational safety.

What are the key skills and qualifications needed to thrive as a boiler maintenance technician, and why are they important?

To thrive as a Boiler Maintenance Technician, you need strong mechanical aptitude, knowledge of boiler systems, and typically a high school diploma or technical certification in HVAC or boiler operation. Familiarity with diagnostic tools, pressure gauges, water treatment systems, and adherence to safety standards is essential. Attention to detail, problem-solving abilities, and effective communication help technicians efficiently identify and address maintenance issues. These skills are vital to ensure safe, reliable, and efficient boiler operation, minimizing downtime and hazards.

What is the difference between Boiler Maintenance vs Boiler Repair?

AspectBoiler MaintenanceBoiler Repair
PurposeRegular inspections and preventive tasks to ensure optimal operationFixing specific issues or breakdowns when the boiler malfunctions
CertificationsHVAC or boiler operation certifications often requiredSame certifications as maintenance, plus specialized repair skills
Work EnvironmentScheduled, routine work often in commercial or industrial settingsEmergency or scheduled repairs, often in the same environments
TasksCleaning, inspecting, testing safety devices, adjusting controlsReplacing faulty parts, troubleshooting, restoring boiler function

Boiler maintenance focuses on routine, preventive tasks to keep boilers running efficiently, while boiler repair involves fixing specific problems when issues arise. Both roles require similar certifications and work environments, but their primary goals differ: prevention versus problem-solving.

How long does it take to be a boiler maintenance technician?

Becoming a boiler maintenance technician typically requires completing a technical training program or apprenticeship that lasts from 6 months to 2 years, depending on the program and prior experience. Many technicians also obtain certifications such as the EPA refrigerant license or boiler operator licenses, which can enhance job prospects and may be required by employers.

Is a boiler maintenance operator a good career?

A boiler maintenance operator is a skilled tradesperson responsible for inspecting, repairing, and maintaining boilers and related systems, often requiring technical training and certifications. The job offers steady employment opportunities in industrial, commercial, and institutional settings, with a focus on safety and operational efficiency.

What qualifications do you need to work on boilers?

Boiler maintenance workers typically need a high school diploma or equivalent, along with specialized training or apprenticeships in boiler systems. Certification or licensing, such as a state-issued boiler operator license, is often required depending on the jurisdiction and job responsibilities. Knowledge of safety protocols and mechanical skills are essential for working on boilers safely and effectively.

What are popular job titles related to Boiler Maintenance jobs in California?

For Boiler Maintenance jobs in California, the most frequently searched job titles are:

What job categories do people searching Boiler Maintenance jobs in California look for?

The top searched job categories for Boiler Maintenance jobs in California are:

What cities in California are hiring for Boiler Maintenance jobs?

Cities in California with the most Boiler Maintenance job openings:

Boiler Maintenance jobs near you
Infographic showing various Boiler Maintenance job openings in California as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $73,503 per year, or $35.3 per hour.

Boiler Operator

NONG SHIM FOODS INC.

Rancho Cucamonga, CA • On-site

$30/hr

Full-time

Re-posted 20 days ago

Job description

Job Summary

Nongshim Foods America is seeking a reliable and skilled Industrial Boiler/Utility Technician to join our plant operations team. This role is essential for maintaining and operating our industrial utility systems, including high-pressure boilers, air compressors, water treatment, and related equipment critical to our food production process.

Key Responsibilities

  • Operate, maintain, and troubleshoot high-pressure steam boilers and related systems
  • Monitor boiler room equipment and ensure optimal performance and compliance with safety standards
  • Perform preventative maintenance on utility systems including air compressors, pumps, valves, heat exchangers, and water treatment systems
  • Respond to equipment alarms or malfunctions and execute corrective action
  • Maintain accurate records of maintenance, inspections, and repairs
  • Assist with plant utilities management and participate in energy efficiency initiatives
  • Ensure compliance with all local, state, and federal regulations regarding boiler and utility operations
  • Collaborate with maintenance, production, and safety teams to support continuous plant operation

Required Skills and Qualifications

  • Minimum 1–3 years of hands-on experience with high-pressure industrial boilers (firetube or water tube)
  • Valid California Certified Boiler Operator License or equivalent (Not Required, But a Plus)
  • Strong mechanical aptitude and understanding of steam systems, fuel systems (natural gas/oil), pumps, valves, pressure vessels, and boiler safety devices
  • Proficient in diagnosing boiler faults and performing routine and emergency repairs
  • Familiarity with burner management systems, flame safeguards, and boiler controls (mechanical and PLC-based)
  • Knowledge of water chemistry and treatment principles (e.g., hardness, pH, conductivity)
  • Ability to read and interpret piping and instrumentation diagrams (P&IDs), manuals, and technical specifications
  • Comfortable working in a physically demanding industrial environment (heat, noise, confined spaces, heights)

Preferred Qualifications

  • Boiler Operator License (State of CA or equivalent)
  • Experience in a food manufacturing or industrial setting
  • Knowledge of water treatment systems or compressed air systems
  • Basic computer skills for maintenance logging


Pay Information

We offer a competitive pay range of $30–$42 per hour, with exact compensation determined by your experience, qualifications, and licensing.