Emergency boiler and heating repairs You are here Home > Professional Services > Emergency boiler and heating repairs British Gas emergency repair service for any central heating problem. Call the manned customer helpline to arrange an engineers visit. Tweet Our address Telephone: 0800 197 3705 Opening Hours Monday: 24/7 Tuesday: 24/7 Wednesday: 24/7 Thursday: 24/7 Friday: 24/7 Saturday: 24/7 Sunday: 24/7