Erumbeeswarar temple is located atop a hill with a flight of granite steps to the top. Since the temple is atop a hill, it is locally called Malai Kovil (meaning hill temple). The temple complex has two prakarams (outer courtyard) and a two-tiered rajagopuram (gateway tower). The central shrine faces east and holds the image of Erumbeeswarar (Shiva) in the form of lingam made of mud mound. The granite images Ganesha (son of Shiva and god of wisdom), Murugan (son of Shiva and god of war), Nandi (the bull and vehicle of Shiva) and Navagraha (nine planetary deities) are in the hall leading to the sanctum. As in other Shiva temples of Tamil Nadu, the first precinct or the walls around the sanctum of Erumbeeswarar has images of Dakshinamurthy (god of knowledge), Durga (warrior-goddess) and Chandikeswarar (a saint and devotee of Shiva). The central image of Erumbeeswarar is made of mud mound and is referred by other names like Erumbeesar, Mathuvaneswarar, Manikoodalachapathi, Piplikesvarar and Manickanathar. The inscriptions in the temple refer Erumbeeswarar as Thirumalai Alwar, Thiruverumbur Alwar and Thiruverumburudaya Nayanar. The shrine of the consort-goddess Narunguzhal Nayagi Amman, facing south, is in the second precinct of the temple. The second precinct is surrounded by granite walls. Narunguzhal Nayagi Amman is referred by other names like Sugantha Kuzhalal, Soundra Nayagi, Madhuvaneswari and Rathnambal.