Home Wiring Plan Software - Making Wiring Plans Easily Creating a home wiring plan is easy with Edraw. To open a new drawing page: from the Available Templates, choose Floor Plan, and double click Electrical and Telecom template to start drawing. To open the corresponding libraries, click Library button -> Floor Plan, you will find a list of floor plan symbol libraries. Open the ones you need.Edraw Max · Wiring Diagram 6+ Best Electrical Plan Software Free Download For Windows Electrical Plan Software helps in creating electrical diagrams and circuits easily. They help in locating switches, lights, outlets, etc. easily. They come with built-in templates which enable in the quick drawing of the electrical plan.