Installed KiCAD on macBook Pro and started to read documentation. Searched for and found a great series of youtube training videos. This looks like it will work great for any electrical drawings I might want to complete.
Software and Documentation: https://www.kicad.org
Youtube Tutorial Series: https://www.youtube.com/watch?v=9hcQQQxoRl0&list=PL3by7evD3F51fKkyrUbH-PCdwPCWc9F8a