Fire crews from Alfreton were called to two incidents on Saturday.
The first involved a chimney fire on Norman Road in Somercotes at 8.25am. Fire crews used chimney gear to bring the flames under control and left the scene at 8.45am.
The second incident saw Alfreton tackle a blaze in a Pinxton scrap yard where tyres had been set on fire. The blaze was reported at 3.20pm and took place on Alexander Terrace.
Two hose reel jets were used to extinguish the fire.