Crews from four fire halls responded to a fully-involved structure fire at 4402 Giscome Road on Friday morning.
Upon arrival fire crews found a large out building on fire and Giscome Road was closed to traffic for a period while firefighters knocked the blaze down, Prince George Fire Rescue said.
No one was inside the building, there were no injuries and the fire did not spread to any adjacent buildings.
The cause of the fire is unknown.