Everyone can fix the overflowing toilet or sink, and also able to clean the drains in their home. However, the demand for skilled plumbers who are trained and qualified to do plumbing projects is growing. Well, this is because you cannot fix, and repair the frozen drains, install the hot water cylinder, machines and appliances, and other plumbing issues in your home. To do all this, the plumber you hire must be skilled for physical work as well as in proper inspection prior to any activity. Here is the list of skills that the professional plumber must have to perform...