During the last month I have been called out 3 times to get folks boilers going after they ran out of oil. two of those visits were just today and here we are only 8 working days to Christmas. Check the fuel level in your oil tank regularly, at least once a month and remember the level goes down much quicker in the colder weather. If you leave ordering fuel a week before Christmas it’s likely you won’t get a delivery. If you have access in to the top of the tank use a cane or similar to manually dip the tank and remember the bottom 75mm (3″) is not usable oil. Merry Christmas.