It can cost anywhere from $100 to $1,000 to install prefab cabinets, depending on the size of the cabinets, the type of cabinets, and the level of difficulty involved in installing them. Generally speaking, the more complex the installation process is, the higher the cost will be. If you're looking for a ballpark estimate, though, it would probably be safe to say that most people would spend between $300 and $500 to install prefab cabinets. Keep in mind that this is just an estimate, and that your actual costs may vary depending on your specific needs and situation.

It can vary depending on the type of cabinets, the size of the kitchen, and the level of installation assistance that is needed. For a ballpark estimate, we would say that it could cost anywhere from $1,500 to $4,000 to have prefab cabinets installed.