It happened just after four Saturday afternoon in the 200 block of Wildwood Court.
Authorities say the blaze began in the garage and quickly spread to the house.
The fire department says the home is most likely a total loss.
Damage is estimated at $90,000.
Meantime authorities believe a heating unit in the garage is to blame for the incident.
The family is safe, but they did lose their cat.
Neighbors have stepped up to lend the victims a hand.
Many have donated clothes and food.