It is believed that Vilwamangalam Swamiyar visited Thiru Nettur Shiva Temple and he had suggested the construction of the temple of Vishnu idol. Apart from the temples of Lord Shiva and Lord Vishnu; there is Sri Krishna temple. Deities in the Thirunettur temple include Ganapathy, Krishnan, Subramanya, Saraswati, Yogiswaran and Pamban Devan.