I saw this film a while ago. Don't remember exactly too much since a good while past. But to sum up the plot, there is this small fire. Like something if you were to light a match, and like a doll in those chucky movies, it's alive, and its goal is to burn an entire house down. It tries to get vengeance for some reason. But that's all I know, if anyone can assist.

Was there a dollhouse involved as well? Could possibly be this:
Amityville Dollhouse - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Amityville_Dollhouse)