In general plumbing, the different systems and fittings that are used to deliver water and gas throughout a structure and to remove waste water and sewage are installed, maintained, and repaired. Pipes, valves, pumps, water heaters, and other devices are a part of these systems.
In addition to constructing and maintaining these systems, plumbers may also be in charge of installing and maintaining any related appliances, such as toilets, sinks, and bathtubs. To make sure that the work they do complies with local construction laws and regulations, they might also need to be knowledgeable about them. This also entails replacing and repairing damaged pipes, repairing faucets, toilets, and other fixtures, unclogging drain and sewage lines, correcting leaks and fractures in pipes, and performing routine maintenance on systems to keep them in good working order.