Electricians are skilled professionals who handle various electrical tasks in residential, commercial, and industrial settings. Their responsibilities include installation of electrical systems, fixtures, outlets, switches, and appliances; repairs and maintenance of electrical faults; safety inspections to identify potential hazards; wiring and rewiring of residential properties; and offering energy efficiency solutions. Overall, electricians ensure the safe and efficient operation of electrical systems in residential settings, providing a wide range of services to meet homeowners' electrical needs.