professional plumber Safety is the number one reason to leave plumbing projects to skilled tradesmen. Plumbing service and repair often requires digging, specialty skills like soldering, and knowledge of plumbing code and how plumbing systems work.Many home plumbing repairs, such as replacing water or gas lines, and even sewer lines, require digging. professional plumber Licensed and insured plumbers know to contact the proper authorities prior to any trenching or excavation to mark underground lines that could be damaged in the process. Knowing where the lines run and how to safely access pipes being replaced is part of a plumbers expert knowledge and training.Specialty skills used such as soldering to repair copper water lines, water shut off valves, and water connections must be performed with precision and care. Since soldering uses open flame, often in enclosed spaces, it poses a serious fire risk. Technicians receive plumbing safety training on a regular basis, and will ensure that your home is protected at all times.Knowing where water lines run, how sewer systems work, and signs of potential issues is something that takes skill. Professional plumbers can accurately diagnose root causes of plumbing problems and quickly repair them to uniform plumbing code. Many times, plumbing repairs also require city permits and inspections and can only be performed by a licensed plumber.