Plumbing services involve anything responsible for moving water into, out of or around your home, so there are a wide range of activities you may need a plumber to perform. Examples of things in your home that plumbing services would cover:
Interior Plumbing - The system that moves water throughout your home and provides it to showers, bathtubs, toilets and sinks, then removes wastewater.
Exterior Plumbing - This system involves the main water line and sewer pipes that help to prevent flooding in a given area.
A professional plumber would be able to perform plumbing services on all of these systems. Services would include installation, repair and maintenance of these systems.