Plumbers, pipefitters, and steamfitters install, maintain, and repair piping systems that carry water, gases, steam, chemicals, fuel, and other materials. They work on everything from residential plumbing to large commercial, industrial, and building systems. The career combines hands-on skills, problem-solving, technology, and an understanding of how complex systems work.
A high school diploma or equivalent is usually the starting point, followed by an apprenticeship or technical training. Plumber and Steamfitter/Pipefitter are Red Seal trades in Canada, with apprenticeship training combining classroom learning and supervised, hands-on experience. Licensing or certification requirements vary by location.
Plumbers, pipefitters, and steamfitters work in homes, businesses, construction sites, factories, plants, and other facilities. The work can involve indoor and outdoor conditions, tight spaces, ladders, heavy materials, and specialized tools. Some workers respond to emergencies, so evenings, weekends, or overtime may be part of the job.
These skilled trades should remain important as buildings, infrastructure, manufacturing facilities, and energy systems are built, upgraded, and maintained. Modern construction and industrial systems are also creating opportunities for workers who understand energy efficiency, advanced equipment, and new technologies. In the U.S., employment is projected to grow 4% from 2024–2034, with about 44,000 openings per year.