The congregation's present sanctuary is a brick Romanesque structure designed by George M. Coombs and was completed in 1887.

[2] In 1814 the congregation built its own church, which was burned down in a major fire which swept through Farmington in 1886.

The congregation then retained the Lewiston-based architect George M. Coombs to design a replacement structure.

)[3] The building Coombs designed is a large brick Romanesque Revival structure, with a granite foundation and brownstone trim.

The right-hand tower is the larger of the two, rising in four stages to a pyramidal roof with square pinnacles at the corners.