Before you call a plumber, you should know a few facts about this occupation. The first thing to understand is that plumbers deal with sewage and dirty water. They must understand intricate blueprints and hazardous materials. As a result, they must spend 7 years studying in order to become plumbers. Moreover, plumbers must wash with antibacterial soap and change their clothes after working with sewage.

Besides, plumbers use basic tools as well as specialized ones. Even though plumbing is a challenging profession, many plumbers find it rewarding. They like solving problems and helping people. They also enjoy working with their hands and their minds. In addition, plumbing is a constantly-changing industry, which means that there are always new challenges in the field.

The job market for plumbers is always in demand. According to the U.S. Department of Labor, the job market for plumbers is expected to grow by 16% by 2026. This is faster than the average job growth rate in the United States. With this growth, a plumber can expect to earn big.

In the United States, many plumbers enter sewers or manholes without proper gas testing. This practice can lead to fatal accidents.