Emergency services responded to an address at Swayze Court in Thorold south on Saturday afternoon after reports of a fire.
Niagara 411 said on Twitter that an explosion had occurred with visible flames coming from a residence.
When ThoroldNews arrived at the scene, EMS, Thorold Fire, and two ambulances were seen finishing up their work at the scene.
There was no visible damage to the house from the street.
It was not immediately clear what had caused the situation.
