Assembles, installs, or repairs pipes, fittings, or fixtures of heating, water, or drainage systems, according to specifications or plumbing codes.
Installs pipe assemblies, fittings, valves, appliances such as dishwashers or water heaters, fixtures such as sinks or toilets, using hand or power tools.
Fills pipes or plumbing fixtures with water or air and observes pressure gauges to detect and locate leaks.
Ensures client satisfaction with all work, including cleanup.
Directs helpers engaged in pipe cutting, pre-assembly, or installation of plumbing systems or components.
Conducts appropriate tests to ensure successful completion of each plumbing job.