Pensioners living in two tower blocks said they felt like "second class citizens" after a social landlord quadrupled their heating and hot water bills overnight.
It was now cheaper to boil a full kettle than it was to fill a washing up bowl with warm water, according to residents in Woodall and Hamilton House, in Bloxwich, Walsall.
On 1 October, tenants in Woodall House saw their prices go from 4p per kWh to 13.75p, while the unit price in Hamilton House increased from 4p to 17.67p per kWh.
The landlord Walsall Housing Group (WHG) said it could no longer afford to subsidise "low rates" and that customers with concerns could contact them for help.

