If you’re having plumbing issues, you could have a clog. However, if a professional drain cleaning doesn’t do the trick, your problem could be more severe. You might be in need of professional sewer line repair or replacement. Before your problem gets so severe you’re in need of replacement, you should look for the signs you’re in need of a repair. We’ve compiled a list of some of the most common signs that your sewer line is damaged and in need of repair.