Crews were forced to go door to door looking for the source of the smoke.
Residents were first evacuated outside then allowed to wait in a ballroom on the first floor while firefighters tried to locate the fire.
The source was located in a mechanical room on the third floor and extinguished.
Firefighters placed the incident under control around 4:30 a.m. and residents were allowed to return to their apartments.
Get Action News on your website