Hiring a professional plumber for minor maintenance is a waste of money and time. You should check your plumbing regularly so that you don't get the specialist you need. In the wintertime, try to insulate your pipes to avoid freezing. If you have a septic system in your home, try to clean it and keep it in good condition. visit: https://businessnewsday.com/tips-to-keep-the-plumbing-in-good-shape-from-experts/