Regardless of your current electricity provider, the correct point of contact to report a power cut is UK Power Networks: Online: Report a Power Cut or Tel: 0800 316 3105
Landline/Broadband Outage
Ironically, communications providers can be amongst the most difficult companies to speak to if you want to report a fault or outage. Most will try to fob you off with online self-diagnostic tools! Talking to a real human being can be pretty difficult. The following phone numbers may or may not prove helpful if you reach the end of your tether: