One appliance and crew from High Wycombe attended.
The firefighters found a small crack in the road surface, and properties in the area suffering a power outage. The flame was believed to have been caused by underground cables arcing.
Sovereign Court Road was closed and a five metre cordon put in place.
The electricity provider attended and isolated an electrical fault.
Thames Valley Police also attended.
The incident was left in the hands of the electricity provider.