The Local Government of Calubian was formerly organized on January 22, 1919, with Felix Garganera as its first town executive.

Honorato Agas Sr led his people from 1945 to April 15, 1986, except for one term 1952-1953 when he was defeated by Rosendo Eamiguel, a popular landlord of Barangay Villalon.

The popular People Power Revolution on February 25, 1986 brought an end to Agas’ term and Victorio Loygos Sr. was eventually appointed as the OIC Mayor from April 16, 1986, to May 1987.

Rolando R. Amparado succeeded him by appointment from June 24, 1987, to November 30, 1987, followed by Marciano Batiancela Jr from December 1, 1987, until the newly elected Local Chief Executive in the person of Dr. Carlos C. Cotiangco Jr. assumed office on February 8, 1988.

He has done tremendous accomplishment in the Metro-Calubian by accomplishing several infrastructure projects such as concreting of municipal and barangay roads, public markets, waiting sheds, completion of municipal hall, improvement of the drainage system, multi-purpose pavements and water works projects.