Plumbers work on residential and light industrial piping systems, while pipefitters work on industrial, commercial, or military applications. Plumbers install fixtures and work with materials like PVC and copper, while pipefitters work with special metals and alloys for high-pressure systems. Both are needed in industries like oil drilling and refining, and licensing and certification requirements […]
A plumber’s license is required in many jurisdictions, including the United States, to work on plumbing systems or represent oneself as a plumber. Licensing requirements vary, with some governments issuing different types of licenses based on a plumber’s knowledge and skills. Obtaining a license typically involves completing an apprenticeship program and passing a licensing exam. […]
A plumbing contractor installs, maintains and replaces piping systems, fittings, fixtures and devices. They can specialize in residential, commercial or industrial sectors, and may work alone or with a team. They may specialize in maintenance, new construction or home improvement projects. They provide estimates, assemble necessary tools and parts, and may need to obtain building […]
