Electricians' job is to ensure electrical equipment is installed, inspected, and tested so that it works properly and safely. Luminaires, water heaters, and electrical appliances in all rely on electricians for their smooth functioning. Electricians are also responsible for repairs and maintaining older electrical systems in homes, businesses, and public buildings.
An electrician installs the electrical system in your home, performs all electrical repair and maintenance work, and upgrades your home's electrics.
First, restrict other people's access to potential electrical risks. In some places, you may be exposed to extremely high voltage. Only trained technicians should handle electrical components.