Provided is a clothes treating apparatus that includes a cabinet that defines an outer appearance of the clothes treating apparatus, a clothes receiving device provided in the cabinet and configured to receive clothes therein, a hot air supply device provided with a heat exchanger to heat air supplied into the clothes receiving device and a compressor connected to the heat exchanger to compress a refrigerant, and a bracket assembly provided in the cabinet to support the compressor. The bracket assembly may include a main bracket having a compressor accommodation region in which the compressor is accommodated and a sub-bracket that extends from the main bracket.