Homams/Havans are powerful ancient fire rituals that have been performed in India by the Vedic sages for over 5000 years. Homam/Havan Puja and Aradhana are done with a belief to see faster spiritual effects.
Lord Ganesha removes all obstacles in one's life. Ganapathi homam/havan is performed first before starting any new thing in life . This homam/havan is performed before building a new house, beginning a new business or starting any new thing in life. Ganapathi Homam/Havan is conducted to get happiness, good health and prosperity.
This also removes all struggles in one's life and gives victory in their path. Ganapathi homam/havan can be conducted to please kethu as well or to remove kethu dosha or any other dosha.