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Plumbers Assistant Jobs in Riverside, CA (NOW HIRING)

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Provide technical support to various departments regarding design work. Assist with the creation of Plumbing designs, including system narratives, drawings and specifications for a variety of project ...

Mid-Level Plumbing Engineer

Tustin, CA

$93K - $117K/yr

Mid-Level Plumbing Engineer At Salas O'Brien we tell our clients that we're engineered for impact ... Perform engineering calculations, system sizing, and assist with equipment selection. * Identify ...

Mid-Level Plumbing Engineer

Tustin, CA · On-site

$93K - $117K/yr

Mid-Level Plumbing Engineer At Salas O'Brien we tell our clients that we're engineered for impact ... Perform engineering calculations, system sizing, and assist with equipment selection. * Identify ...

Position Overview The Plumbing Estimator is responsible for preparing accurate and competitive cost ... Provide value engineering solutions to optimize cost and improve project efficiency. * Assist in ...

Maintenance Assistant

Yucaipa, CA · On-site

$17 - $21.50/hr

Maintain grounds, walkways, and common areas * Assist with painting, plumbing, electrical, carpentry, and HVAC-related tasks as needed * Ensure compliance with safety regulations and infection ...

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... . Assist with project estimating and creating change orders · Create and update detailed project ... plumbing or other trade. · Desire to continue to learn, grow and expand with a company with big ...

Maintenance Assistant

Yucaipa, CA · On-site

$17 - $21.50/hr

Maintain grounds, walkways, and common areas * Assist with painting, plumbing, electrical, carpentry, and HVAC-related tasks as needed * Ensure compliance with safety regulations and infection ...

Position Summary As a Plumbing Estimator, you will play a critical role in the preconstruction ... opportunities * Assist in preparing proposals, bid forms, and documentation for submission

Plumbing Project Manager Full-Time | External Location: Inland Empire Position Overview We're ... Schedule and support inspections, testing, and closeout documentation * Assist preconstruction ...

Plumbing Engineer Internship

Irvine, CA

$20.25 - $27/hr

Help coordinate plumbing designs with other disciplines to ensure integrated project solutions * Assist in the preparation of project deliverables across various phases of design, including:

Plumbing Engineer Internship

Irvine, CA

$20.25 - $27/hr

Help coordinate plumbing designs with other disciplines to ensure integrated project solutions * Assist in the preparation of project deliverables across various phases of design, including:

Plumbing Engineer Internship

Irvine, CA · On-site

$20.25 - $27/hr

Help coordinate plumbing designs with other disciplines to ensure integrated project solutions * Assist in the preparation of project deliverables across various phases of design, including:

Sales Assistant

Riverside, CA

$19.50 - $25.50/hr

... Assistant to join our team. In this important support role, you will work closely with both our ... Basic knowledge of plumbing products, terminology, or construction industry preferred but not ...

Sales Assistant

Riverside, CA · On-site

$21 - $24/hr

... Assistant to join our team. In this important support role, you will work closely with both our ... Basic knowledge of plumbing products, terminology, or construction industry preferred but not ...

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Plumbers Assistant information

See Riverside, CA salary details

$12

$20

$30

How much do plumbers assistant jobs pay per hour?

As of Jun 11, 2026, the average hourly pay for plumbers assistant in Riverside, CA is $20.12, according to ZipRecruiter salary data. Most workers in this role earn between $16.54 and $22.31 per hour, depending on experience, location, and employer.

What are some typical challenges faced by a Plumber's Assistant, and how can they be addressed on the job?

Plumber's Assistants often encounter challenges such as working in confined spaces, dealing with unexpected leaks or equipment malfunctions, and managing a fast-paced workload during emergencies. To address these, it's important to stay organized, communicate clearly with the lead plumber, and remain adaptable when priorities shift. Building strong problem-solving skills and maintaining a positive attitude can also help navigate these common obstacles and contribute to a smooth workflow.

Is being a plumber helper hard work?

A plumber helper job involves physically demanding tasks such as lifting heavy materials, working in confined spaces, and standing for long periods. It requires manual skills, attention to safety protocols, and often involves working in various weather conditions, making it physically challenging but essential for supporting plumbing projects.

Are plumber helper jobs in demand?

Plumber helper jobs are in steady demand due to ongoing construction, maintenance, and repair needs in residential and commercial buildings. These roles often require basic skills and physical work, with opportunities increasing as the plumbing industry grows and seeks entry-level workers. Certification or apprenticeship programs can improve job prospects in this field.

What do local plumbers charge per hour?

Plumber assistants typically charge between $15 and $25 per hour, depending on experience, location, and the complexity of the job. More experienced or specialized helpers may earn higher rates, and some plumbers charge flat fees for specific tasks instead of hourly rates.

What is the difference between Plumbers Assistant vs Plumber?

AspectPlumbers AssistantPlumber
Required CredentialsNone or minimal; on-the-job trainingState licensing or certification often required
Work EnvironmentAssist with tasks in residential, commercial, or industrial sitesPerform installation, repair, and maintenance of plumbing systems
Employer & Industry UsageEntry-level support role in plumbing industryLicensed professional responsible for plumbing work

The Plumbers Assistant typically supports licensed plumbers by performing basic tasks and assisting in the field, often without formal credentials. In contrast, a Plumber is a licensed professional who handles complex installations and repairs. The assistant role is ideal for those starting in the industry, while the plumber role requires certification and experience.

What does a plumber assistant do?

A plumber assistant supports licensed plumbers by preparing work sites, handing tools, and assisting with installations and repairs of plumbing systems. They may also help with measuring, cleaning, and maintaining equipment, often working under supervision in residential or commercial settings. Basic knowledge of plumbing tools and safety procedures is typically required.

What are Plumbers Assistants?

Plumbers Assistants are entry-level workers who support licensed plumbers during installation, maintenance, and repair of plumbing systems. Their duties typically include carrying tools, preparing materials, cleaning work areas, and assisting with tasks such as measuring, cutting, and fitting pipes. They help ensure jobs move efficiently and provide hands-on support for more complex plumbing tasks. This role is a common starting point for individuals interested in becoming licensed plumbers themselves.

What are the key skills and qualifications needed to thrive as a Plumbers Assistant, and why are they important?

To thrive as a Plumbers Assistant, you need a basic understanding of plumbing systems, manual dexterity, and often a high school diploma or equivalent. Familiarity with hand and power tools, pipe fittings, and safety equipment is typically required, though formal certifications are less common at this entry level. Reliability, strong communication, and a willingness to learn are important soft skills for supporting licensed plumbers and interacting with customers. These skills ensure efficient teamwork, safe work practices, and high-quality service delivery in varied job environments.
What are the most commonly searched types of Plumbers jobs in Riverside, CA? The most popular types of Plumbers jobs in Riverside, CA are:
What are popular job titles related to Plumbers Assistant jobs in Riverside, CA? For Plumbers Assistant jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Plumbers Assistant jobs in Riverside, CA look for? The top searched job categories for Plumbers Assistant jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Plumbers Assistant jobs? Cities near Riverside, CA with the most Plumbers Assistant job openings:
Infographic showing various Plumbers Assistant job openings in Riverside, CA as of June 2026, with employment types broken down into 4% Full Time, 92% Part Time, and 4% Temporary. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $41,850 per year, or $20.1 per hour.
Senior Plumbing Designer

Senior Plumbing Designer

20/20 Plumbing & Heating, Inc.

Riverside, CA • On-site

$40 - $47/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

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Job description

At 20/20 Plumbing & Heating, Inc., we are Employee Owners dedicated to building our communities. Since 2015 our organization has been a leader in the HVAC and plumbing industry throughout California and Nevada. We deliver reliable, state-of-the-art services to single-family, multi-family, commercial, rehabilitation and hospitality projects. Our mission is dedicated to Building Excellence Together and crafting a future marked by growth, innovation, and prosperity for all.

We are seeking a highly motivated Senior Plumbing Designer in Riverside! As part of our team, you'll enjoy a comprehensive benefits package including: Employee Stock Ownership Plan (ESOP), 401k, Medical, Dental and Vision Insurance.

General Responsibility:

The duties of the Senior Plumbing Designer is to design plumbing systems using CAD and Revit. Provide technical support to various departments regarding design work. Assist with the creation of Plumbing designs, including system narratives, drawings and specifications for a variety of project types and sizes.

Significant Duties:

  • Review plans and set up Rivet/CAD files provided by the architect
  • Design plumbing systems based on architectural drawings and material specifications
  • Generate isometric and lay in drawings for fabrication and field use
  • Prepare 3D Revit detail drawings, schedules and isometrics for plan/spec and design build projects
  • Review project submittals for space limitations, and constructability
  • Develop MR (Material Requisitions) and perform take-off on all drawings
  • Provide technical support for fabrication and field operations
  • Provide technical support and coordination to the project managers and field foremen
  • Collaborate with field operations supervisors to make design changes
  • Record changes and process adjustments based on such
  • Perform additional assignments per Manager's direction
  • Assist in the development, implementation, and monitoring of the Company design and drafting standards
  • Follow all safety procedures on the jobsite
  • Travel to different jobsites as directed by management
  • Performs within the values and guidelines of 20/20 and adheres to the 20/20 Policies and Procedures
  • Follows health and safety standards and complies with building codes
  • Other duties or projects assigned

Skills and Qualifications:

  • High School Diploma or equivalent
  • A California Drivers' License, with a clean DMV record is necessary
  • Experience and extensive knowledge in the Plumbing field.
  • Extensive knowledge with generating AutoCAD, plumbing codes, plan reading and PHCC, and field experience.
  • 10 – 15 years’ experience and extensive knowledge in Plumbing Designing
  • Excellent communication skills, both written and verbal

Physical requirements:

The position of a Senior Plumbing Designer requires that you are able to lift objects that weigh up to 15 pounds. Exposed to occasional work in outdoor weather conditions. Occasional driving to jobsites may be necessary, and the ability to walk on uneven unclean terrain for several hours.

20/20 Plumbing & Heating, Inc. is committed to providing equal employment opportunities to all employees and applicants. Discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws is strictly prohibited

  • Strong organizational and administrative skills
  • Strong and solid typing skills, and a proficiency Microsoft Office and Excel Software programs
  • Ability to work in a team environment and independent
  • Detail oriented ability to prioritize with strong organization skills
  • Uses independent judgment and discretion in prioritizing and managing situations
  • Must possess strong communication skills, team leadership skills, work in fast-paced environment with multiple deadlines and possess comprehensive designer software application
  • Must be willing to work a flexible schedule, overtime and weekends as required
  • Ability to multitask and prioritize tasks in a fast-paced environment

Work Type: Full-Time

Location : In-person

Job Type: Full-time

Education:

  • High school or equivalent (Required)

Experience:

  • Plumbing Designing : 10 years (Required)

Work Location: In person

20/20 Plumbing & Heating, Inc. is committed to providing equal employment opportunities to all employees and applicants. Discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws is strictly prohibited.

Company Description

At 20/20 Plumbing & Heating, Inc., we are Employee Owners dedicated to building our communities. Since 2015, our organization has been a leader in the HVAC and plumbing industry throughout California and Nevada. We deliver reliable, state-of-the-art services to single-family, multi-family, commercial, rehabilitation and hospitality projects. Our mission is dedicated to Building Excellence Together and crafting a future marked by growth, innovation, and prosperity for all.