For new construction these heaters would be easily installed remodelling would be a bit more difficult unless you have an unfinished basement area to allow you to get the wiring to the correct section of wall to place the unit and get the power or if you are removing the drywall which i am not then the installation would be as simple as new construction

The king paw heater provides a simple method of installing some relatively effective zone heating that is thermostat controlled in the different rooms of my house and also allows me to select the wattage needed for each room

For my purposes these units are great