A Quincy mobile home was destroyed by fire early Tuesday morning. Firefighters were called to 1227 Merle Street in Trailer Town just before 2:45 a.m. Fire officials said the cause of the fire was still under investigation, but the owner was remodeling and not home when the fire started. Electricity was also still running to the trailer. Firefighters said some of the vinyl on a neighboring trailer was melted in the heat.