Residential Electrician Perth At Power Source, all of our electricians have received comprehensive training and have years of expertise working with home electrical issues. We are a full-service firm that serves Perth and can handle any home electrical project you have, so if you donâ€™t see your project listed here, get in touch with us. We offer electrical services, and have residential electrician on call who are prepared to be sent to your house whenever you need them. We can arrange for any underground installation to offer the services you demand, no matter its size. We understand that you rely on your residential electrician to arrive on time and provide you with the most cost-effective advice and services.