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Union Apprentice Jobs in Rialto, CA (NOW HIRING)

Cantoni Plumbing, Inc.

Be Seen First

Commercial Plumbing Foreman

Corona, CA · On-site

$39 - $45/hr

We are non-union Responsibilities include the following: ̈ Perform layout for underground pipe ... Apprentices ̈ Run 1-2 jobs at the same time ̈ Organization with paperwork, jobs, and schedule ̈ ...

Stotz Equipment

Yard Specialist

Montclair, CA · On-site

$22 - $26/hr

Tuition Reimbursement & Apprenticeship Sponsorship * Technician Incentive Program * Employee ... Eligible to join the John Deere Credit Union * Advancement Opportunities Successful applicants will ...

Stotz Equipment

Yard Specialist

Montclair, CA

$22 - $26/hr

Tuition Reimbursement & Apprenticeship Sponsorship * Technician Incentive Program * Employee ... Eligible to join the John Deere Credit Union * Advancement Opportunities Successful applicants will ...

Stotz Equipment

Yard Specialist

Montclair, CA · On-site

$22 - $26/hr

Tuition Reimbursement & Apprenticeship Sponsorship * Technician Incentive Program * Employee ... Eligible to join the John Deere Credit Union * Advancement Opportunities Successful applicants will ...

MWH

Senior Resident Engineer

Corona, CA · On-site

$140K - $175K/yr

An equivalent combination of experience, skills, and training and/or trade school/ apprenticeship ... Thorough knowledge of all aspects of construction (technology, equipment, methods), union ...

MWH

Senior Resident Engineer

Corona, CA

$140K - $175K/yr

An equivalent combination of experience, skills, and training and/or trade school/ apprenticeship ... Thorough knowledge of all aspects of construction (technology, equipment, methods), union ...

ASM Global

Sous Chef (Angel Stadium)

Anaheim, CA · On-site

$70K - $75K/yr

Culinary degree or completion of a certified apprenticeship program * Minimum of 2-3 years of ... Experience managing in a union environment strongly preferred SKILLS AND ABILITIES * Demonstrated ...

MWH

Senior Resident Engineer

Corona, CA

$140K - $175K/yr

An equivalent combination of experience, skills, and training and/or trade school/ apprenticeship ... Thorough knowledge of all aspects of construction (technology, equipment, methods), union ...

ASM Global

Sous Chef (Angel Stadium)

Anaheim, CA

$70K - $75K/yr

Culinary degree or completion of a certified apprenticeship program * Minimum of 2-3 years of ... Experience managing in a union environment strongly preferred SKILLS AND ABILITIES * Demonstrated ...

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All JobsUnion Apprentice JobsUnion Apprentice Jobs in Rialto, CA

Union Apprentice information

See Rialto, CA salary details

$12

$22

$37

How much do union apprentice jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for union apprentice in Rialto, CA is $22.08, according to ZipRecruiter salary data. Most workers in this role earn between $17.36 and $24.09 per hour, depending on experience, location, and employer.

What types of tasks and responsibilities can I expect as a union apprentice on a typical workday?

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.

Is it hard to get union apprenticeship?

Getting a union apprenticeship can be competitive, as applicants often need to meet minimum requirements such as a high school diploma or equivalent, pass aptitude tests, and demonstrate physical fitness. The process typically involves an application, interview, and sometimes a waiting period, but having relevant skills or certifications can improve chances of acceptance.

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.

Can apprentices join a trade union?

Yes, union apprentices can join trade unions, which often represent and support apprentices in negotiations, training, and working conditions. Joining a union can provide access to resources, mentorship, and collective bargaining power during the apprenticeship program.

What is the $5000 apprentice incentive?

The $5000 apprentice incentive is a financial bonus offered to new union apprentices upon starting or completing certain milestones in their training program. It aims to attract and retain apprentices by providing additional support during their apprenticeship, which includes on-the-job training and classroom instruction. Eligibility and specific conditions vary by union and program.

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 are the key skills and qualifications needed to thrive as a Union Apprentice, and why are they important?

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.

Can you join a union as an apprentice?

Yes, many unions allow apprentices to join as part of their training programs, often requiring enrollment in an apprenticeship program and meeting specific eligibility criteria. Union membership can provide apprentices with benefits such as collective bargaining, training, and job placement support.
What are the most commonly searched types of Union jobs in Rialto, CA? The most popular types of Union jobs in Rialto, CA are:
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What job categories do people searching Union Apprentice jobs in Rialto, CA look for? The top searched job categories for Union Apprentice jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Union Apprentice jobs? Cities near Rialto, CA with the most Union Apprentice job openings:
Union Apprentice jobs near you
Infographic showing various Union Apprentice job openings in Rialto, CA as of June 2026, with employment types broken down into 83% Full Time, 15% Part Time, and 2% Contract. Highlights an 100% Physical job distribution, with an average salary of $45,933 per year, or $22.1 per hour.

Commercial Plumbing Foreman

Cantoni Plumbing, Inc.

Corona, CA • On-site

$39 - $45/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

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Job description

Cantoni Plumbing is seeking an experienced Plumbing Foreman with knowledge in commercial plumbing. This position reports to the President of the company while providing plumbing support for jobs. The Foreman oversees different job sites to assure that the work is being completed in a satisfactory level.
Requirements:
Requires effective oral and written communication skills, coordinate of work, excellent interpersonal skills. Memorized knowledge of the California plumbing codes. Supervisory experience. Extensive knowledge of operating power tools such as grinders and drills. Must have knowledge of safety procedures. Some analytical ability is required to find solutions to various problems and prioritize work. Ability to read and interpret blueprints and to lay out work from prints and/or rough plans. Procurement of equipment supplies and material. We are non-union
Responsibilities include the following:

̈ Perform layout for underground pipe, suspended pipe, and fixtures

̈ Ability to read and interpret blueprints, diagrams, schematics, and written reference material

̈ Able to read and understand bulletins, regulations, rule books and manufacturer manuals

̈ Ability to perform mathematical calculations

̈ Ability to diagnose and resolve problems

̈ Communication with field and office personnel

̈ Knowledge of local and state regulatory plumbing codes and requirements

̈ Able to order material from suppliers or provide the office with material list

̈ Conduct work tickets, RFI's, and all needed paperwork

̈ Conduct weekly tailgate meetings

̈ Lead Journeymen and Apprentices

̈ Run 1-2 jobs at the same time

̈ Organization with paperwork, jobs, and schedule

̈ Respond to emergency calls as needed

̈ Inspect jobs upon completion and ensure areas are clean and working properly

̈ Operate lifts, excavators and or other equipment needed

Click the link to find out more about Cantoni Plumbing: www.cantoniplumbing.com

Spanish/English Available

Schedule:

M-F, 6:00 am – 2:30 pm

We work in, Orange County, Los Angeles County, Riverside County, San Bernardino County, and San Diego County.

Benefits of working at Cantoni Plumbing, Inc:

  • Competitive hourly rate. We know your time and hard work is valuable.
  • 401K with company match.
  • Exceptional Health/Dental/Vision Insurance Benefits for you and your immediate family
  • Paid Life Insurance
  • Employee Referral Bonus
  • Monday – Friday
  • Paid Vacation
  • Opportunities for career development and advancement within the same company. Let us help you reach your goals within your career
  • Cantoni Plumbing, is an equal opportunity employer. We do not discriminate in hiring or employment against any individual on the basis of race, color, gender, national origin, ancestry, religion, physical or mental disability, age veteran status, sexual orientation, gender identity or expression, marital status, pregnancy, citizenship, or any other factor protected by anti-discriminatory laws.

Company Description

Commercial & Light Industrial Plumbing Subcontractor who specializes in : Laboratories, Medical Facilities, Office Buildings, Food Industry, and Tilt-ups.