Firefighters attended a garden outbuilding in Winsford that was well-alight.
Crews wearing breathing apparatus initially used two hose reels and a main jet to tackle the blaze, later increasing to three hose reels to extinguish the fire.
The electricity supply was isolated for safety, and the surrounding area was dampened down. Nearby properties were checked for signs of fire spread using a thermal imaging camera.
All persons were accounted for, with one individual receiving initial first aid on-site. The fire is believed to have been caused by an electrical fault.
