To check a caller's identity ring the approprite number listed below. Do not rely on a number supplied by the caller. Police non-emergency Consumer Direct Fire and Rescue Service Severn Trent Water Anglian Water   Bogus Caller Helpline E-on     general enquiries              Sales agent verification Npower        Field sales                      Meter readers Scottish and Southern Energy EDF Energy Scottish Power British Gas meter readers            MSL            Accuread            Siemens British Gas Field Sales Advisers British Gas Engineers  Emergency Gas Escape number 08453 700700 08454 04 05 06 01604 797000 0800 783 4444 0800 145 145 0800 052 0346 0800 056 6278 0845 601 1102 0800 073 3355 0800 0155 170 0845 300 1291 0800 400 200 0800 169 4667 0800 393 499 0800 015 2221 0800 300 100 0845 736 5100 0800 111 999 In an emergency please call 999 Suggestion: print a copy of this page and keep it handy near your phone.