Firefighters from Camborne attended reports of a series of woodburner chimney fires last night.
Fire crews were called to Illogan Downs and then Noonvares Lane near Leedstown.
On arrival at Illogan Downs at 8.40pm, firefighters used a hose and pump to extinguish a blaze in the chimney of a woodburner.
But on arrival at the reported second blaze at Noonvares Lane at 9.50pm,the fire at already been extinguished.
Cornwall Fire and Rescue service has since issued a warning following the fires. Residents are urged to make sure their chimney is swept out in order to prevent a fire.