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Union Apprentice Jobs in Riverside, CA (NOW HIRING)

PRIDE Industries

Certified Engineer

San Bernardino, CA · On-site

$55.63/hr

... Union's Supervision for Chief/Assistant Chief Engineers; - Operating Engineer Apprenticeships, Technical Program Certifications, or Prior Military training in Building Automation Systems (BAS ...

PRIDE Industries

Certified Engineer

San Bernardino, CA · On-site

$55.63/hr

... Union's Supervision for Chief/Assistant Chief Engineers; - Operating Engineer Apprenticeships, Technical Program Certifications, or Prior Military training in Building Automation Systems (BAS ...

PRIDE Industries

Certified Engineer

San Bernardino, CA · On-site

$55.63/hr

... Union's Supervision for Chief/Assistant Chief Engineers; - Operating Engineer Apprenticeships, Technical Program Certifications, or Prior Military training in Building Automation Systems (BAS ...

PRIDE Industries

Certified Engineer

San Bernardino, CA · On-site

$55.63/hr

... Union's Supervision for Chief/Assistant Chief Engineers; - Operating Engineer Apprenticeships, Technical Program Certifications, or Prior Military training in Building Automation Systems (BAS ...

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All JobsUnion Apprentice JobsUnion Apprentice Jobs in Riverside, CA

Union Apprentice information

See Riverside, CA salary details

$12

$22

$38

How much do union apprentice jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for union apprentice in Riverside, CA is $22.98, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $25.10 per hour, depending on experience, location, and employer.

What is a union apprentice?

A union apprentice is an individual who is learning a skilled trade through a structured program managed by a labor union. Apprenticeships combine on-the-job training with classroom instruction and allow apprentices to earn while they learn. Union apprenticeships are typically sponsored by joint labor-management committees and are designed to develop the skills needed for a specific trade, such as electrician, plumber, or carpenter. Upon completion, apprentices usually become journeymen and can work independently in their trade.

What does a union apprentice do?

As a union apprentice, your daily responsibilities will often include assisting experienced journeymen with hands-on tasks, preparing job sites, operating tools and machinery under supervision, and learning essential trade skills through practical experience. You will also attend scheduled classroom training sessions where you'll study safety protocols, trade theory, and industry best practices. Collaboration is important, as you'll work closely with other apprentices and seasoned professionals, receiving feedback and gradually taking on more complex assignments as your skills develop. This structure ensures you gain a comprehensive understanding of the trade while building strong working relationships within your union team.

What are the key skills and qualifications needed to thrive as a union apprentice?

To thrive as a Union Apprentice, you need a basic understanding of trade skills, a high school diploma or GED, and often must meet specific union entry requirements. Familiarity with hand and power tools, safety protocols, and sometimes OSHA certification are commonly required. Strong work ethic, eagerness to learn, teamwork, and good communication skills help apprentices excel in demanding environments. These attributes are vital for ensuring safety, skill development, and effective collaboration on job sites.

What is the difference between Union Apprentice vs Electrician?

AspectUnion ApprenticeElectrician
CredentialsApprenticeship program, on-the-job training, and classroom instructionJourneyman or master electrician license, certifications
Work EnvironmentConstruction sites, industrial settings, regulated union environmentsConstruction, maintenance, industrial facilities, residential projects
Employer & Industry UsageUnion-based construction companies, electrical contractorsElectrical contractors, industrial firms, maintenance companies

Union Apprentices are in training programs that combine classroom learning with on-the-job experience, often working under supervision. Electricians are fully qualified professionals with licensing and certifications, capable of working independently. While apprentices are in the process of becoming electricians, both roles are integral to electrical work in various industries.

How can I get a union apprenticeship?

To get a union apprenticeship as a Union Apprentice, you typically need to meet age and education requirements, complete an application, and pass an entrance exam or interview. Apprenticeships are often sponsored by labor unions and involve on-the-job training combined with classroom instruction, leading to industry-recognized credentials.

What are the most commonly searched types of Union jobs in Riverside, CA?

The most popular types of Union jobs in Riverside, CA are:

What are popular job titles related to Union Apprentice jobs in Riverside, CA?

For Union Apprentice jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Union Apprentice jobs in Riverside, CA look for?

The top searched job categories for Union Apprentice jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Union Apprentice jobs?

Cities near Riverside, CA with the most Union Apprentice job openings:

Union Apprentice jobs near you
Infographic showing various Union Apprentice job openings in Riverside, CA as of September 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 100% In-person job distribution, with an average salary of $47,788 per year, or $23 per hour.

Commercial HVAC Boiler Technician

San Bernardino, CA • On-site

Mesa Energy Systems, Inc.
Construction • 501 - 1,000 employees
Learn more about Mesa Energy Systems, Inc.external

$31.32 - $65.49/hr

Full-time

Re-posted 2 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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