Plumber
The Plumber is also called "metal worker specializing in plumbing pipe" - but Plumber is both shorter and better.
the plumber carries out wide range of jobs from installation and repair of central heating, district heating and ventilation systems in single-family houses, blocks of flats and factory, buildings, and installation of drainage systems, including wash-hand basins, lavatories, flushing systems, etc. as well as installation of various water-saving systems and systems using renewable energy such as solar power, to installation of natural gas systems including the installation of gas pipes as well as the installation of boilers, radiators, gas meters, water heaters and cookers.
A plumber typically works for a small company and carries out their jobs both in the workshop, at the site or in private homes

