Officials were on the scene of a house fire at 4 Clark St. in Long Beach.

According to officials, the call came in at 3:28 a.m.

Officials say when firefighters arrived on the scene, there was heavy fire on the first floor.

The four occupants of the house were evacuated safely.

The fire has been deemed not suspicious, but is under investigation by Nassau fire marshals.

Officials say one firefighter was treated and released at the scene.