Cleaning a home pizza oven will depend on the type of oven you have and the materials it is made of. Some pizza ovens have self-cleaning features, while others may require manual scrubbing. It is important to consult the manufacturer's instructions for specific cleaning recommendations. In general, it is a good idea to wipe down the interior of the oven with a damp cloth after each use, and to periodically clean the exterior and any removable parts such as the pizza stone or racks.