The history of the Sahasra Lingeshwara Swami Temple is intertwined with local legends and the broader history of Srikalahasti. While the exact origins are shrouded in some mystery, it is believed to have been built several centuries ago. The temple's construction is attributed to the Pallava dynasty, who were known for their patronage of art and architecture. Over the years, the temple has undergone renovations and expansions under the patronage of various rulers and dynasties, including the Cholas and Vijayanagara emperors. The Sahasra Lingam itself is said to have been installed by a devout king seeking divine blessings. The temple continues to be a vital part of the religious and cultural landscape of Srikalahasti, drawing devotees from far and wide.