How to Choose a Drain Cleaning Service Many Myrtle Beach homeowners are confronted with drain cleaning issues from time to another. While some have small problems, others are faced with more serious issues. Regular drain cleaning can prevent you from having to deal with the most serious problems in your plumbing system. We will be looking at warning signs that could indicate you need to have your sewer drain cleaned by a professional such as NMB Roofing Pros. Signs that your drain needs to be cleaned Slow sink drains in the kitchen and bathroom – If your sinks are not draining quickly, it could be a sign of a problem. Slow drains can indicate a clog, or worse. It is possible that your plumbing problem is not obvious but must be fixed immediately.