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Union Construction Apprenticeship Jobs in Riverside, CA

EMCOR Group Inc

Mesa Energy Systems, Inc.

Irvine, CA · On-site

$31.32 - $65.49/hr

Must have completed 4-year apprenticeship program or technical schooling * Must have 5+ years of ... Benefits are provided through local labor union aligned with collective bargaining agreement.

EMCOR Group Inc

Mesa Energy Systems, Inc.

Chino, CA

$31.32 - $65.49/hr

Must have completed 4-year apprenticeship program or technical schooling * Must have 5+ years of ... Benefits are provided through local labor union aligned with collective bargaining agreement.

EMCOR Group Inc

Mesa Energy Systems, Inc.

Riverside, CA

$31.32 - $65.49/hr

Must have completed 4-year apprenticeship program or technical schooling * Must have 5+ years of ... Benefits are provided through local labor union aligned with collective bargaining agreement.

All JobsUnion Construction Apprenticeship JobsUnion Construction Apprenticeship Jobs in Riverside, CA

Union Construction Apprenticeship information

See Riverside, CA salary details

$13

$23

$39

How much do union construction apprenticeship jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for union construction apprenticeship in Riverside, CA is $23.73, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $29.09 per hour, depending on experience, location, and employer.

What is a union construction apprenticeship?

A Union Construction Apprenticeship is a structured training program that combines paid on-the-job learning with classroom instruction, designed to prepare individuals for skilled trades careers in the construction industry. Apprentices work under the supervision of experienced journeymen while earning a wage and learning the necessary skills for their trade. These programs are sponsored by labor unions in partnership with employers, and typically last between 3 to 5 years, depending on the trade. Upon completion, apprentices become fully qualified journeymen with the opportunity for higher wages and career advancement.

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

To thrive as a Union Construction Apprentice, you need a strong work ethic, basic math and mechanical skills, and a high school diploma or equivalent, often combined with entry-level safety training. Familiarity with construction tools, OSHA safety certifications, and the ability to read blueprints are typically required. Reliability, teamwork, willingness to learn, and effective communication help apprentices succeed on diverse job sites. These skills and qualities ensure safety, productivity, and successful progression through the apprenticeship toward a skilled trades career.

What are some common challenges faced during a union construction apprenticeship, and how can I best prepare for them?

Union construction apprenticeships are physically demanding and require you to learn quickly both on the job and in the classroom. You may face early mornings, working in various weather conditions, and adapting to rigorous safety protocols. Balancing hands-on training with study time can be challenging, but staying organized and proactive about learning will help you succeed. Building strong relationships with journeymen and peers can also provide valuable support and mentorship throughout your apprenticeship.

What is the difference between Union Construction Apprenticeship vs Union Construction Journeyman?

AspectUnion Construction ApprenticeshipUnion Construction Journeyman
CredentialsApprenticeship program completion, often includes classroom and on-the-job trainingCompleted apprenticeship or equivalent experience, journeyman license or certification
Work EnvironmentTraining sites, construction projects under supervisionIndependent work on construction sites, supervising apprentices
Industry UsageEntry to mid-level training program within unionsSkilled worker performing construction tasks independently

The Union Construction Apprenticeship is a training program for newcomers to learn construction skills, while the Union Construction Journeyman is a fully qualified worker who has completed training and can work independently on projects. Apprenticeships prepare workers for journeyman status, which is essential for advanced roles in the industry.

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

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

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

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

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

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

Union Construction Apprenticeship jobs near you
Infographic showing various Union Construction Apprenticeship job openings in Riverside, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 91% In-person, and 9% Remote job distribution, with an average salary of $49,355 per year, or $23.7 per hour.

Construction Technician - Commercial Refrigeration

Climate Pros LLC

Chino, CA • On-site

$25.50 - $34.75/hr

Full-time

Re-posted 2 days ago

Climate Pros rating

7.6

Company rating: 7.6 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

117th of 280 rated repair and maintenance companies

Job description

Climate Pros is building talent pipelines to meet future hiring demands; we want to build relationships with prospective candidates like you. If your background is a match to our requirements, we'll follow up with an exploratory conversation.
The Construction Technician - Commercial Refrigeration performs journeyman-level construction, installation, and modification work on commercial refrigeration and HVAC/R systems in accordance with collective bargaining agreements, industry standards, and applicable codes. Work is performed on new construction, renovations, and system retrofits in commercial and industrial environments.
This position requires technical proficiency, safe work practices, and adherence to union work rules while supporting high-quality project execution and customer satisfaction.
Essential Duties and Responsibilities
  • Install, modify, and commission commercial refrigeration and HVAC/R systems using construction drawings, blueprints, specifications, and project documents
  • Perform skilled pipefitting, brazing, welding, electrical, and mechanical work related to refrigeration construction projects
  • Install and connect:
    • Compressors, condensers, evaporators, pumps, heat exchangers, and refrigeration rack systems
    • Pneumatic, electronic, and electric control valves
    • Refrigerant piping, line sets, air distribution systems, and ductwork
  • Pressure test, evacuate, and leak-test piping and joints using electronic detection equipment, gauges, or approved test methods in compliance with code and manufacturer standards
  • Perform electrical testing and verification of circuits, components, sensors, and controls related to refrigeration systems
  • Inspect completed installations to ensure compliance with project scope, safety standards, union agreements, and regulatory requirements
  • Coordinate work activities with forepersons, project managers, other trades, and inspectors to ensure efficient project progression
  • Maintain professional interaction with customers, general contractors, and jobsite personnel while representing the company and union
  • Accurately complete required job documentation, time entry, and check-in/check-out procedures per company and union standards
  • Participate in after-hours, emergency, or on-call rotations as defined by operational needs and collective bargaining agreements

Union, Safety, and Compliance Responsibilities
  • Work in full compliance with:
    • Collective bargaining agreements
    • OSHA and applicable federal, state, and local safety regulations
    • Environmental and refrigerant-handling requirements
  • Maintain required licenses, certifications, and union training credentials (e.g., EPA 608, OSHA, safety certifications)
  • Demonstrate consistent use of required PPE and safe work practices on all jobsites

Qualifications & Skills
  • Completion of a recognized union apprenticeship program or possession of journeyman status in refrigeration, pipefitting, HVAC/R, or a related trade
  • Proven experience in commercial refrigeration construction environments
  • Ability to read and interpret blueprints, schematics, specifications, and control drawings
  • Working knowledge of refrigeration systems, controls, piping practices, and startup procedures
  • Strong mechanical and electrical troubleshooting skills related to installed systems
  • Effective communication skills and ability to work within a team-based, union construction environment

Physical Requirements & Working Conditions
  • Regularly required to stand, walk, bend, climb, kneel, stoop, and work in confined or elevated spaces
  • Ability to lift, push, and pull up to 75 lbs
  • Ability to work in varying weather conditions, jobsite environments, and noise levels
  • Potential exposure to refrigerants, chemicals, and jobsite hazards consistent with commercial construction work

Additional Notes
This job description is not intended to be all-inclusive. Duties and responsibilities may change in accordance with operational needs, collective bargaining agreements, or business requirements. The employer provides equal employment opportunities in compliance with all applicable laws and regulations.
In alignment with Climate Pros' values and applicable laws, we are committed to promoting pay transparency and equity. Compensation within the stated range will vary based on the candidate's job-related knowledge, skills, and experience. Final offers will be tailored to the individual's qualifications and potential contribution.
Climate Pros is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

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