There are many ways to do electrical work, but only a couple of them are approved methods. Here's some information on how to troubleshoot electrical problems: - Flying splices are joints or connections made on the electrical wiring that are not contained inside of a sealed box. - Breaker trips and causes more than 8 - Turning on certain appliances causes lights to dim and flicker. These tips come to you from a Dallas electrician that you can trust. We are available 24 hours, and have been serving North Texas residents and businesses since 2004.