Cumberland County officials responded to a two-alarm fire in Carlisle.
Crews were called to the Bartoli Warehouse on the 200 block of South Bedford Road around 2:45 p.m. for a report of heavy smoke.
Employees were still in the warehouse at the time of the fire, but they were all able to get out safely. The flames were put out relatively quickly.
Officers reported being concerned about flare-ups because of the amount of insulation inside the warehouse.
Authorities are still trying to determine a cause.
There is no word on injuries.