It happened at around 1:00 p.m. on the 3000 block of East Clearfield on the roof of the at Inglesia Cristiana Discipulos De Cristo.
Crews immediately got to work and struck a 2nd alarm at 1:30 p.m.
The fire was brought under control just after 2:00 p.m.
No injuries have been reported.
The cause of the fire is being investigated.
There were no injuries and no evacuations.