1. the act or process of installing new plumbing or replacing existing plumbing systems in a building

Examples

• The old house needed complete replumbing before we could move in.
• The replumbing project took three weeks to finish.
• We hired a contractor to handle the replumbing of the entire building.
• The cost of replumbing can be quite expensive in older homes.
• After the replumbing, the water pressure improved significantly.
• The replumbing included new pipes, fixtures, and water heaters.