Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters

Salary Overview

Job Outlook (2024–2034)

Key Skills

Knowledge Areas

What They Do

• Requisition tools and equipment, select type and size of pipe, and collect and transport materials and equipment to work site.
• Cut or drill holes in walls or floors to accommodate the passage of pipes.
• Perform rough-ins, repair and replace fixtures and water heaters, and locate, repair, or remove leaking or broken pipes.
• Fit or assist in fitting valves, couplings, or assemblies to tanks, pumps, or systems, using hand tools.
• Mount brackets and hangers on walls and ceilings to hold pipes, and set sleeves or inserts to provide support for pipes.
• Disassemble and remove damaged or worn pipe.
• Clean shop, work area, and machines, using solvent and rags.
• Measure, cut, thread and assemble new pipe, placing the assembled pipe in hangers or other supports.

Tools & Technology

★ = Hot Technology (in-demand)

Education Requirements

Typical entry-level education: High School Diploma

Related Careers

Careers with the highest skill compatibility from Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters.

A Day in the Life

A plumbing and pipefitting helper's day begins with loading tools and materials into a work vehicle and reviewing the day's project assignments. On new construction sites, morning work typically involves cutting and threading pipe, digging trenches for underground water and sewer lines, and carrying pipe and fittings to the work area. Helpers assist plumbers by holding pipe sections in position for soldering, gluing, or mechanical connections, and by testing joints for leaks after assembly. Throughout the day, they drill holes through walls, floors, and ceilings to create pathways for pipe runs, and install hangers and supports to secure piping in place. On service calls, helpers assist with diagnosing problems like clogged drains, leaking faucets, and malfunctioning water heaters, learning diagnostic techniques by observation. They keep the work area clean, dispose of old fixtures and scrap material, and make trips to supply houses for parts and fittings. The day may involve work in basements, crawlspaces, attics, or underground utility trenches, requiring physical flexibility and comfort in confined spaces.

Work Environment

Plumbing and pipefitting helpers work in varied environments including residential homes, commercial construction sites, industrial plants, and outdoor utility installations. The work is physically demanding, requiring frequent lifting of heavy pipe and fittings, working in cramped spaces like wall cavities and crawlspaces, and digging trenches. Exposure to water, sewage, and occasionally hazardous materials requires strict hygiene practices and appropriate protective equipment. Noise from pipe cutting, threading, and demolition work necessitates hearing protection, and safety glasses are essential when soldering or cutting. Most helpers work standard full-time hours, but emergency plumbing calls can require evening, weekend, and holiday availability. Residential service work involves entering customers' homes, requiring professional appearance and courteous communication. Underground utility work involves operating near heavy equipment and within excavations, with strict safety protocols including trench shoring and confined space procedures. Weather affects outdoor work, particularly in cold climates where frozen pipes create both challenges and seasonal demand spikes.

Career Path & Advancement

Most plumbing and pipefitting helpers enter the trade with a high school diploma and learn foundational skills through on-the-job training with experienced journeymen. The helper position serves as the primary gateway to formal apprenticeship programs, which are offered through the United Association of Plumbers and Pipefitters union and through non-union contractor training programs. Plumbing apprenticeships typically last four to five years, combining approximately 2,000 hours per year of on-the-job training with classroom instruction in plumbing codes, blueprint reading, and system design. Upon completion, apprentices earn journeyman plumber status and can work independently, with wages that often double or triple helper-level pay. Most states require plumbers to hold a license, which involves passing a comprehensive exam on plumbing codes and practices. Master plumber licensure requires additional years of experience and enables professionals to design plumbing systems, pull permits, and run their own businesses. Senior career paths also include plumbing inspector, estimator, project manager, and building trades instructor roles.

Specializations

The piping trades encompass several distinct specializations that helpers encounter as they work alongside different tradespeople. Residential plumbers focus on home water supply, drainage, and fixture installation, handling everything from kitchen remodels to new home construction. Commercial plumbers work on larger-scale systems in office buildings, hospitals, restaurants, and schools, dealing with more complex codes and system designs. Pipefitters specialize in high-pressure piping systems used in industrial settings, power plants, and manufacturing facilities, often working with steam, chemicals, and specialized materials. Steamfitters focus specifically on high-pressure steam systems used for heating, power generation, and industrial processes. Pipelayers install underground piping for water mains, sewers, storm drains, and gas distribution systems, working primarily outdoors with heavy equipment. Medical gas plumbers specialize in the unique piping systems used in hospitals and healthcare facilities for oxygen, nitrogen, and vacuum systems. Sprinkler fitters install and maintain fire suppression systems, a licensed specialty with its own distinct career pathway.

Pros & Cons

Industry Insight

The plumbing and pipefitting trades are experiencing robust demand driven by aging infrastructure, new construction, and evolving building technology. Billions of dollars in federal infrastructure investment are funding water main replacements, sewer system upgrades, and new water treatment facilities nationwide. The green building movement is increasing demand for water-efficient fixtures, greywater recycling systems, rainwater harvesting, and solar water heating installations. Building codes continue to evolve, with recent updates addressing water safety, cross-connection prevention, and accessibility requirements. The plumbing workforce faces a severe generational shortage as experienced plumbers retire at a rate far exceeding new apprentice enrollment. Industry organizations project that hundreds of thousands of plumbing positions will need to be filled in the coming decade. Prefabrication of piping assemblies in shop environments is growing, improving quality and reducing on-site installation time. These trends create exceptionally favorable conditions for helpers entering the trade, with faster advancement timelines and increasingly competitive compensation packages.