There are 16 Samskaras in Hindus, in that Antim sanskar is the last samskara which is to be performed after the person dies. Whoever takes birth has to leave the body one day. It is mandatory to do the last rites of the person who dies so that their Atma (Soul) attains Peace. Loved ones who spend their whole life making us happy, after the soul leaves the body it becomes our responsibility to do all the Karyams properly as mentioned in Shastras.
Once the person dies at home, a Pandit who does Apara kriya does the Karya at the house. Then the body is taken to the crematorium where again a small Karya, Havan, and Daan is performed. Later the body is burned in wood or an electric machine.
Book Pandit for Last Rites or Antim Sanskar. Panditji will bring all the Puja Samagri. All our Pandits are well experienced and highly qualified in performing death rituals.