Plumbers offer a wide range of services to both residential and commercial clients. These services may include installation, repair, and maintenance of plumbing systems, water heater services, leak detection and repair, drain cleaning, sewer line repair and replacement, repiping, and fixture installation. They may also offer services related to sump pumps, water softeners, and garbage disposals. In addition to these, they can handle complex tasks like backflow prevention, hydro jetting, and emergency plumbing services.