Three crews of firefighters were called out to tackle a late-night boiler fire at a home in King's Lynn.
It is not believed anyone was injured in the fire at a property on Woodwark Avenue.
The fire service was called at 10.59pm, and used breathing apparatus and a main and hose reel jets to extinguish the fire, and a thermal image camera to check for hotspots.
They also used a fan to ventilate smoke from the property.
A fire service spokesman said the incident was over by 11.30pm.
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