A plumbing inspection is a thorough examination of your plumbing system to identify potential problems before they occur. A professional plumber will typically inspect the following:

 

• Plumbing fixtures: Sinks, toilets, showers, faucets, water heaters, garbage disposals, and other appliances that use water

• Supply lines and drains: All pipes, including indoor and outdoor supply lines and sewage lines (only readily accessible lines)

• Water pressure: Check home’s water pressure and check for developing water pressure issues

• Water filtration: Check the water filtration systems (if applicable)

• Venting and draining: Check the venting and draining systems in the kitchen, bathroom, and laundry room (only readily accessible lines)

• Shut-off valves: Check the shut-off valves

• Sump pump: Check the sump pump and discharge (if applicable)

• Caulking: Check the caulking for issues that could lead to water damage

• Leaks: Check for leaks inside and outside of the house, including hose bibs (does not include underground or under home)

• Water heater: Check the water temperature, pressure relief valves, and pipes

• Toilet: Check the water levels, flappers, and filler mechanisms

 

A more in-depth inspection that includes video camera inspection of waste lines can be added at a cost of $250–$500 (depending on size of home).