An Electrical Contractor is a business or person that specializes in the design, installation, maintenance, and repair of electrical systems. Unlike an in-house electrician who works exclusively for one company, contractors are hired for specific projects, ranging from wiring a new residential home to installing complex power distribution systems in industrial facilities. Their work involves a wide range of tasks, including fitting wires, installing lighting fixtures, connecting switches and outlets, and ensuring all electrical work complies with local and national building codes. Electrical contractors are essential to the construction industry, as they provide the skilled labor and expertise necessary to build safe and functional electrical infrastructures.