Electricians specialize in the wiring of buildings, transmission lines, and stationary machines and equipment. They may also install new electrical components, and repair and maintain existing infrastructure. Electricians are highly trained professionals who must have a high school diploma or equivalent. This profession is extremely rewarding. In addition, electricians can earn up to six figures, which is quite a big salary.

In New York, licensing requirements vary from municipality to municipality. However, they are typically based on the National Electrical Code and general electrical safety protocol. Applicants must pass both a written and practical exam to earn a license. The fee for the written exam is $525 and the practical exam is $350. Obtaining a license for this profession can open up many job opportunities.

An electrician can work for large or small companies. Some electricians work in construction, while others are independent contractors. They may be responsible for designing electrical systems during construction. They must be familiar with local electrical codes and safety regulations to keep a project running smoothly. In addition, some electricians are responsible for installing and troubleshooting electrical systems in residential buildings.

Although the majority of electricians work as independent contractors, a large proportion of them choose to join a union. The largest union for electricians is the International Brotherhood of Electrical Workers, which has hundreds of thousands of members worldwide. However, joining a union is not mandatory, and the benefits of being a member of a union depend on the company’s policies. Electricians who are part of a union generally pay union dues and attend meetings with union officials. Additionally, unions create bargaining committees that handle contract negotiations.