Scottish Power, Ovo and British Gas ‘must urgently improve customer service’

Rocio Concha, Which? director of policy and advocacy, said: “Scottish Power, Ovo Energy and British Gas all fared poorly in Which? research on which firms are best for giving quick and effective solutions when things go wrong. Failings in this area are particularly unacceptable when sky-high energy prices have left families and households struggling to make ends meet.