Question: npower how to cancel contract?
Answer: Download our cancellation form (PDF, 26KB) and post it to us at npower, Rainton House, Cygnet Way, Houghton-le-Spring, DH4 5QZ. Email us at customer.aquisitions@npower.com. Call us free on 0800 316 3375 from landlines or 0330 100 8674 from mobiles (included in any 'inclusive minutes')