You will only need to be home twice. The first time is when our plumber locates your sewer line and where the location of your Flood Control will be placed before digging starts. This is called the “Transmit.” The second time is when the electrician comes to make the final connection. We call for appointments both times that you need be home. If the electrician needs to do a “Scope”, someone will need to be home for that also, but a “Scope” is not always called for.