PLUMBER

Duties

Plumbers, pipefitters, and steamfitters typically do the following:

• Prepare cost estimates for clients
• Read blueprints and follow state and local building codes
• Determine the materials and equipment needed for a job
• Install pipes and fixtures
• Inspect and test installed pipe systems and pipelines
• Troubleshoot malfunctioning systems
• Maintain and repair plumbing sysems

Although plumbers, pipefitters, and steamfitters have distinct responsibilities, they often have similar duties. For example, they all install pipes and fittings that carry water, gas, and other fluids and substances. They determine the necessary materials for a job, connect pipes, and test pressure to ensure that a pipe system is airtight and watertight. Their tools include drills, saws, welding torches, press fitting tools, and drain cleaning tools.

Plumbers, pipefitters, and steamfitters may use different materials and construction techniques, depending on the project. For example, residential water systems use copper, steel, and plastic pipe that one or two plumbers install. Industrial plant water systems, in contrast, are made of large steel pipes that usually take a crew of pipefitters to install.

Journey- and master-level plumbers, pipefitters, and steamfitters frequently direct apprentices and helpers.

Master plumbers on construction jobs may help develop blueprints that show the placement of pipes and fixtures. Their input ensures that a structure’s plumbing meets building codes, stays within budget, and works well with the location of other features, such as electric wires. Many diagrams are created digitally with Building Information Modeling (BIM), which allows workers in several occupations to collaborate in planning a building’s physical systems.

Some of the specific tasks performed by these workers are as follows:

Plumbers install and repair water, gas, and other piping systems in homes, businesses, and factories. They install plumbing fixtures, such as bathtubs and toilets, and appliances, such as dishwashers and water heaters. They clean drains, remove obstructions, and repair or replace broken pipes and fixtures. Plumbers also help maintain septic systems—large, underground holding tanks that collect waste from houses that are not connected to a sewer system.

Pipefitters and steamfitters, sometimes simply called fitters, install and maintain pipes that may carry chemicals, acids, and gases. These pipes are mostly in manufacturing, commercial, and industrial settings. Fitters install and repair pipe systems in power plants, as well as heating and cooling systems in large office buildings. Steamfitters specialize in systems that are designed for the flow of liquids or gases at high pressure. Other fitters may specialize as gasfitters or sprinklerfitters.