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Chiller Apprentice Jobs in California (NOW HIRING)

EMCOR Group Inc

Mesa Energy Systems, Inc.

Carpinteria, CA

$21.25 - $64.37/hr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Must have completed 4-year apprenticeship program or technical schooling * Must have 5+ years of ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Chino, CA

$31.32 - $65.49/hr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Must have completed 4-year apprenticeship program or technical schooling * Must have 5+ years of ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Riverside, CA

$31.32 - $65.49/hr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Must have completed 4-year apprenticeship program or technical schooling * Must have 5+ years of ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

San Leandro, CA

$21.25 - $64.37/hr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Must have completed 4-year apprenticeship program or technical schooling * Must have 5+ years of ...

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All JobsChiller Apprentice JobsChiller Apprentice Jobs in California

Chiller Apprentice information

What is the difference between Chiller Apprentice vs HVAC Technician?

AspectChiller ApprenticeHVAC Technician
CertificationsBasic HVAC or chiller-specific training, apprenticeshipsEPA Certification, HVAC licenses
Work EnvironmentCooling systems, industrial or commercial settingsResidential, commercial, industrial systems
Job FocusLearning chiller operation and maintenanceInstalling, repairing, maintaining HVAC systems

The Chiller Apprentice primarily focuses on learning to operate and maintain chillers in industrial or commercial environments, often as part of an apprenticeship program. An HVAC Technician has a broader scope, working on various heating, ventilation, and air conditioning systems, including chillers. Both roles require foundational HVAC knowledge and certifications, but the Chiller Apprentice is more specialized in chillers during training stages.

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Cities in California with the most Chiller Apprentice job openings:

Chiller Apprentice jobs near you
Infographic showing various Chiller Apprentice job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Commercial HVAC Boiler Technician

Mesa Energy Systems, Inc.

Riverside, CA • On-site

$31.32 - $65.49/hr

Full-time

Re-posted 7 days ago

Job description

About Us
We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.
Job Summary
Mesa Energy Systems has an immediate need for a Boiler Technician. The Boiler Technician follows preventative maintenance, troubleshoot, test and repairs all boiler controls and system components.
Essential Duties & Responsibilities
  • Maintain daily operations of boilers.
  • Complete daily checks and maintain necessary operating records.
  • Perform PM maintenance and repairs to boilers and associated equipment.
  • Perform monthly testing of all safeties.
  • Complete annual tuning and inspections of boilers.
  • Monitor chemical feeds for boiler systems.
  • Monitor exhaust/stack emissions.

Qualifications
  • Must have completed 4-year apprenticeship program or technical schooling
  • Must have 5+ years of commercial air conditioning experience
  • Must be available for emergency call outs
  • Must be a team player and able to work with other trades and client's staff.
  • Rule 1415 certified
  • EMS experience a plus (Staefa/Siemens)
  • Valid driver's license in good standing

#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite
Equal Opportunity Employer
As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled
Affirmative Action Policy
Please review our Affirmative Action Policy.
Notice to Prospective Employees
Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent.
Geographic Disclosure
Compensation Range: $31.32 - $65.49 per hour The hourly rate is determined by the CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement.

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