Utility Warehouse provides over 600,000 customers throughout the UK with substantial savings on a wide range of utility services including home phone, mobiles, broadband, gas and electricity. As a member of Utility Warehouse, you SAVE... Single supplier for all your utilities Award-winning customer service Value that's unbeatable Easy to switch Utility Warehouse is very different to other suppliers because they're a club - a Discount Club. They don't have any high street shops and because (unlike their competitors) they don't spend customers' money on expensive advertising campaigns on TV or in the national press, they can afford to charge their customers less for the same services.