An electrician always maintains, designs, repairs and installs all the electrical systems that are used in every commercial and residential sectors. He or she also ensures that the electrical equipment, lights and other appliances can be operated reliably and safely. There are different types of electricians are available for homes, factories and businesses. The residential electricians mainly install wiring & fix all kinds of electrical problems. The commercial electricians mainly repair and maintain electrical equipment, motors and control systems in the factories and businesses.
