Water Pipe Frozen???

Make sure you do not have any water hoses hooked up to the outside water spigots. It may be awkward, but next time you can also heat water on the stove and pour the warm water on the pipe(s). Of course, it helps to know where the problem is... You may also try duct taping newspapers around the pipe as an insulator. We used to have frozen pipes in a previous place we lived and it was very aggrevating... I hope this helps.