A fire investigation took place on Monday 21 February at the property in Daybrook, Arnold.
The cause of the fire was undetermined due to the heavy damage to the property.
Group Manager Jonathan Holford said: “I would like to praise the response of our crews from across the county who got the fire under control and out quickly.
“Thankfully all the family escaped the house uninjured. We would like to remind people to test their smoke alarms regularly and have an escape plan in the event of a fire.”
