Warning issued to customers over EDF and Utilita energy companies
![Warning issued to customers over EDF and Utilita energy companies](https://i2-prod.mirror.co.uk/incoming/article33099744.ece/ALTERNATES/s615/0_PeakSave-scheme.jpg)
Citizens Advice said customer service ratings across the industry were among the lowest ever
Citizens Advice said customer service ratings across the industry were among the lowest ever