An adult and child were taken to hospital suffering with smoke inhalation after a fire broke out at their home in Marton.
Fire crews from Blackpool, South Shore and St Annes were called to a "persons reported" fire on Claytongate just after 9pm on Sunday, July 22.
Read more stories: Man arrested on suspicion of murder after Fleetwood death
The fire is believed to have started in kitchen lighting say crews.
A spokesman for the fire service said: "We went to an incident which was initially a persons reported fire.
"On arrival however, all people were outside of the building.
"People breathed in smoke and they were taken to hospital for a precautionary check.
"Firefighters used a hose reel and a fan to put the fire out and clear smoke."
Ambulance crews confirmed they took an adult and child to hospital with "non-major trauma".