29 January 2025
Commercial electricians are vital professionals in the construction, maintenance and repair of electrical systems in businesses and commercial properties. From office buildings to retail stores, warehouses and industrial facilities, their expertise ensures that these environments are powered safely and efficiently. What Does a Commercial Electrician Do? Commercial electricians are responsible for designing, installing, maintaining and repairing electrical systems in non-residential settings. Unlike residential electricians, who work on smaller-scale projects, commercial electricians deal with more complex systems that often include high-voltage wiring, three-phase power setups and large-scale lighting installations.