BRITISH Gas generates more complaints from householders than all the other domestic suppliers put together, new figures show.
Energywatch received more than 15,400 complaints about British Gas in the six months to September.
That figure has more than doubled compared to the same time last year, the gas and electricity watchdog said.
By contrast energywatch received fewer customer complaints about the five other major domestic energy suppliers.
Inaccurate billing is the biggest problem for British Gas customers.
A lack of response to customer enquiries was another source of complaint.