What is a person who repairs chimneys called?

In the United States, a person who repairs chimneys is called a "chimney sweep." The job responsibilities of a chimney sweep include inspecting the chimney and the flue prior to cleaning as well as ensuring that soot and debris do not spread in the surrounding areas.

The Chimney Safety Institute of America is an educational organization that provides training and certification to potential chimney sweeps, while the National Chimney Sweep Guild is a trade association of chimney sweeps in the United States. Anyone who wants to shop for the services of a chimney sweep may visit the official websites of either organization to ensure that the chimney sweep is a certified professional in the industry.