It can cost anywhere from $50 to $200 to install door casing, depending on the type of casing you choose and the difficulty of the installation. Crown molding or other decorative trim can add significantly to the cost. Professional installation will cost more than doing it yourself.

It can cost anywhere from $50 to $200, depending on the type of casing you choose and the size of your door. Crown molding, for example, is more expensive than standard baseboard casing. And if your door is particularly large or has an unusual shape, your installer may charge a higher fee. generally speaking, most people pay around $100 for labor and materials combined. However, it's always best to get quotes from a few local contractors before making a final decision.