Why should you call us for sewage backup? Why can’t you do it yourself and save yourself some money that you could use for holiday shopping? The truth is that you probably can do the work yourself if you have sewer repair experience. But do you have these skills? Do you even own a tool box let alone plumbing equipment? If the answer to these questions is in the affirmative, then you are good to go. If not, you need to call a professional plumber.