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Plumber Assistant Jobs in Wisconsin (NOW HIRING)

Dave Jones LLC

Assistant Gas Pipe Installer

Madison, WI · On-site

$20 - $25/hr

We specialize in plumbing, heating, cooling, electrical, and fire sprinkler installations for ... The Gas Pipe Assistant is responsible for the assisting in the code compliant installation of gas ...

Dave Jones LLC

Assistant Gas Pipe Installer

Madison, WI · On-site

$20 - $25/hr

We specialize in plumbing, heating, cooling, electrical, and fire sprinkler installations for ... The Gas Pipe Assistant is responsible for the assisting in the code compliant installation of gas ...

RPlumbing

Apprentice Plumber

Watertown, WI · On-site

$19 - $40/hr

You'll assist with installing, repairing, and maintaining plumbing systems, using hand and power tools to complete tasks efficiently and safely. As you follow instructions and actively learn on the ...

Mr. Rooter

MASTER PLUMBER (Leader Role)

Wausau, WI · On-site

Ensure compliance and quality standards * Assist with complex diagnostics and jobs * Mentor and ... Active Master Plumber license * Strong leadership and communication * Deep knowledge of plumbing ...

Mr. Rooter

MASTER PLUMBER (Leader Role)

Wausau, WI · On-site

Ensure compliance and quality standards * Assist with complex diagnostics and jobs * Mentor and ... Active Master Plumber license * Strong leadership and communication * Deep knowledge of plumbing ...

Volarify

Apprentice Plumber (ID# 662)

Brookfield, WI · On-site

$34K - $47K/yr

Key Responsibilities * Assist Journeyman and Master Plumbers with the installation, repair, and maintenance of plumbing systems including pipes, fixtures, drains, sewers, and water heaters * Perform ...

Power Plumbing

WI · On-site

$70 - $90/hr

Create, develop, and manage 3D plumbing models using Revit for BIM coordination and shop drawing production. * Assist with material takeoffs and quantity tracking using Revit. * Ensure all designs ...

Cedar Grove Warehouse

Be Seen First

Building Maintenance Technician- First Shift

Schofield, WI · On-site

$23 - $28/hr

Assists and performs with installation, maintenance, repair and construction work in the basic building maintenance trades, such as carpentry, painting, electrical, and plumbing * Assist with ...

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Plumber Assistant information

See Wisconsin salary details

$12

$19

$29

How much do plumber assistant jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for plumber assistant in Wisconsin is $19.47, according to ZipRecruiter salary data. Most workers in this role earn between $16.01 and $21.59 per hour, depending on experience, location, and employer.

What is a plumber assistant?

Plumber assistants, also known as plumber helpers, support licensed plumbers by performing a variety of tasks on job sites. These duties can include carrying tools, preparing materials, cleaning work areas, and assisting with the installation and repair of plumbing systems. They often help with measuring, cutting, and assembling pipes, as well as troubleshooting basic plumbing issues under supervision. Plumber assistants play an essential role in ensuring plumbing projects run smoothly and efficiently, and the position is often a stepping stone to becoming a licensed plumber.

What are the typical daily responsibilities of a plumber assistant, and how do they support licensed plumbers on the job?

As a Plumber Assistant, your daily tasks usually include preparing and cleaning job sites, transporting tools and materials, and assisting with installing or repairing pipes, fixtures, and other plumbing systems under the guidance of a licensed plumber. You may also be expected to handle basic measurements, cut and prep piping, and help troubleshoot minor issues. By efficiently supporting the lead plumber, you not only ensure projects run smoothly but also gain hands-on experience that can be valuable for career advancement in the plumbing trade.

What is the difference between Plumber Assistant vs Plumber?

AspectPlumber AssistantPlumber
Required CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma or equivalent; apprenticeship or technical training
Work EnvironmentAssist in installation and repair under supervision, often in residential or commercial settingsPerform plumbing installations, repairs, and maintenance independently or with team
Employer & Industry UsageUsed by plumbing companies for entry-level support rolesLicensed professionals performing full plumbing services

The main difference between a Plumber Assistant and a Plumber is experience and responsibility. A Plumber Assistant supports plumbing work under supervision, often with minimal certifications, while a Plumber performs independent work with required licenses and more advanced skills.

What are the most commonly searched types of Plumber jobs in Wisconsin?

The most popular types of Plumber jobs in Wisconsin are:

What are popular job titles related to Plumber Assistant jobs in Wisconsin?

For Plumber Assistant jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Plumber Assistant jobs in Wisconsin look for?

The top searched job categories for Plumber Assistant jobs in Wisconsin are:

What cities in Wisconsin are hiring for Plumber Assistant jobs?

Cities in Wisconsin with the most Plumber Assistant job openings:

What are popular job titles related to Plumber Assistant jobs in WI?

For Plumber Assistant jobs in WI, the most frequently searched job titles are:

Plumber Assistant jobs near you
Infographic showing various Plumber Assistant job openings in Wisconsin as of August 2026, with employment types broken down into 2% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $40,490 per year, or $19.5 per hour.

Assistant Gas Pipe Installer

Madison, WI

Dave Jones LLC

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

Great coworkers

People enjoy working here

Good employer

Learn more about Dave Jones LLCexternal

$20 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 2 days ago

Job description

At Dave Jones, we're not just a full-service mechanical subcontractor-we're a team dedicated to building careers that thrive. We specialize in plumbing, heating, cooling, electrical, and fire sprinkler installations for residential and commercial projects! We also offer a complete service department for Southern Wisconsin capable of handling projects of any size! 

Our Core Values-Customer Focused, Excellence, Family, Forward Thinking, Giving Back, and Work Hard, Play Hard-drive everything we do. If you're humble, hungry, and smart, and you're looking to grow in an exciting new construction environment, we want you on our team. Join us at Dave Jones, where your career can reach new heights while working on projects big and small. 

  • Starting wage is $20 - $25 dollars per hour, dependent on experience.

POSITION DESCRIPTION:

The Gas Pipe Assistant is responsible for the assisting in the code compliant installation of gas systems on Commercial new construction sites. 

  • Assist with installation of gas systems using copper, steel, and flexible piping in compliance with codes.
  • Read and interpret blueprints or layout basic designs as needed.
  • Help cut and core openings for piping using hand and power tools.
  • Support testing of systems to ensure leak-free and code-compliant installations.
  • Assist in calculating BTU loads and sizing pipe layouts.
  • Help install piping, fittings, valves, regulators, and gas appliances.

Requirements

  • Valid Driver's License
  • High School Diploma or Equivalent

Benefits

Health, Dental and Vision Insurance, Paid Time Off, Holiday Pay, Retirement / Savings Plan (401K) with Employer Match, Voluntary Short-Term Disability Insurance, Long-Term Disability, Group Life Insurance, Voluntary Group Life Insurance, Flexible Spending Accounts, Accident Insurance, Critical Illness Insurance, Employee Purchases and Discounts. 

What Dave Jones LLC employees say

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