North Charleston, Charleston and Joint Base Charleston fire departments responded to a structure fire in a mobile home at 4700 Brossy Circle just after 1 p.m.
The first arriving units reported heavy smoke coming from the mobile home. Crews initiated an aggressive fire attack, and it took about 20 minutes to bring the fire under control, North Charleston Fire Department spokeswoman Bianca S. Bourbeau said.
There was extensive damage to the home, Bourbeau said. One resident and three dogs were able to escape the home, she said.
There were no reported injuries.
The fire remains under investigation.