One appliance and crew from Broughton and one from West Ashland attended, along with two officers.
Firefighters provided assistance to South Central Ambulance Service, who were caring for one girl and one woman.
The firefighters used:
- Three sets of breathing apparatus
- Two gas monitors
- A thermal imaging camera
They isolated the gas supply and checked for the presence of carbon monoxide.
The house was allowed to ventilate naturally. Gas monitor readings indicated there was no carbon monoxide present.
Thames Valley Police also attended.
A cordon was put in place while emergency services worked at the scene.