Plumbers are people who specialize in installing potable water and drainage systems, as well as maintaining sewage systems. They often have an advanced education and are required to have a license in order to practice.

If you want to work as a plumber, you will need to get a plumbing license in each state you work in. Some states require you to obtain a formal education, while others do not. You also need to make sure you have insurance. You may also be asked to submit proof of an apprenticeship or professional recommendations.

Some states also require you to pass a test in order to get a plumbing license. You can find information on this in your state. Some states do not require you to show proof of any other qualification.

You can get a master plumbing license if you have enough experience and a few years of training. You can also apply for an LLP (limited licensed plumber) license if you’ve had some experience. This is a license that’s meant to ensure the minimum standards of excellence in the plumbing field. You’ll also need to have a high school diploma or GED. You can count 50 percent of your work experience toward your requirements for a master’s license.

You’ll need to attend trade school classes. You can also register to take an exam to get your license. You’ll need to pay an application fee and a registration fee. You can get step-by-step directions for the exam on the New License Application User Guide website.

You can become a licensed plumbing contractor. You’ll need to have at least one year of experience as a plumber in a residential building and two years of experience as a plumber in a commercial building.

You’ll need to pass a test to get a license. You’ll need to take an exam, and you’ll need to show a number of years of experience. You might even need to fill out a form called the Verification of Employment.

Plumbers install and maintain water and gas supply lines, as well as plumbing equipment. They also inspect and repair damaged pipes. They are on call and are often on weekends. They work on construction projects, such as commercial buildings, residential homes, factories, and office buildings. They travel to different job sites and may supervise other construction workers.

A successful plumber must have good communication skills, manual dexterity, and a practical, analytical mind. He or she must also be able to work alongside electricians.

Plumbers usually earn a higher wage than most other construction trade workers. They may be self-employed or work for a construction company or maintenance business. They typically work 40 hours a week and can be on call for emergencies. They also are paid bonuses.

Plumbers are licensed to work in most states. They also undergo specialized training. Many of them are union members who negotiate wages.

Plumbers have the responsibility of ensuring that a building’s plumbing systems are installed in a safe, efficient, and sanitary manner. They determine the type of fittings and pipes that need to be installed and source the proper materials. They also monitor pressure levels to ensure that the plumbing system is working properly.

Plumbers may be self-employed or employed by a construction company. They travel to different job sites and have to work in all types of weather. They work evenings and weekends and are usually on call for emergencies.

They must be physically fit as they lift and maneuver heavy equipment. They must also have good communication and troubleshooting skills. They must be able to explain what they do to customers. They must wear protective equipment.

They also need to know state and local laws and regulations. They need to be on the lookout for clogged drains, leaks, and burst water pipes.

Plumbing is a blue-collar profession that pays well. Plumbers may install new systems, repair pipes, troubleshoot problems, or prepare price quotes.