

Residential New Construction plumbing, the Rough-In Rough-in plumbing prices run from $8,000 to $12,000 for a new construction home bathroom or three bathrooms, roughly 2,000 square feet in size. In addition, installing new fixtures such as bathtubs, sinks, dishwashers, or toilets will cost between $450 and $1,800 per fixture or approximately $4,000 for the entire project.





