Unitarianism began in 1568 in Transylvania. Early Unitarians were named for their belief that God is a unity, rather than a three-person trinity. In New England, Unitarians were the liberal wing of a split around 1800 in the congregational churches.
Universalists in the 1700's were named for "universal salvation," the idea that a loving God would save all people and damn none. Later they emphasized the universal aspirations shared by the world's great religions. The two groups merged in 1961 as the Unitarian Universalist Association.
Today we believe that life's beauty is too great to be squeezed into narrow creeds or doctrines. We welcome all people without a doctrinal test for membership.

In Ellsworth, religious liberals organized a Unitarian Society in 1835. They ordained Rev. Wm. Wiswell in 1837, but abandoned their effort in 1839. The First Unitarian Church was re-established in 1865. A building at the corner of Oak and Main (now the site of Dunkin Donuts) was dedicated in 1867.
In 1963 Rev. Rhys Williams and Rev. Ralph Helverson, who both summered in the area, instigated the idea of a Summer Visiting Ministers' Series.
In 1971 it was voted to sell the old church, and the present building was dedicated in 1973. In 1982 our community room was added.
The Rev. Leela Sinha became our 33nd minister in August, 2007.