Kværs Church has a Romanesque chancel and have two newer extensions. West of the church stands a wooden belfry, built in 1815. An early Gothic figure of John the Baptist, from the 14th century, stands in the church and on the late Gothic bell is a primitive relief of one of the district's most revered saints, St. Helper.
References:The first written record of church in Danmark locality date back to the year 1291. Close to the church are several stones with a Christian text and cross inscribed. The oldest parts of the present red-brick church are from the 1300s. In the late 1400s the church was enlarged to the appearance it has today. The church has been modified both internally and externally several times, among other things after the fires in 1699 and 1889. There are lot of well-preserved mural paintings in the walls.