Whole House Repipe Cost Guide

A full PEX repipe for a 1,500 sq ft home typically costs $5,000–$9,000 including labor, materials, and permit. Copper repiping runs $6,000–$12,000 or more for the same size home. Larger homes (2,500+ sq ft) with many fixtures can run $10,000–$20,000 depending on material and complexity.

Most whole-house repipes for a single-family home take 2–5 days. Complex installs in slab-on-grade homes or multi-story houses can take longer. Contractors can typically restore running water at the end of each day.

PEX is flexible, freeze-resistant, easier to install, and significantly cheaper than copper. It is the material of choice for most repipe contractors today. Copper has a very long proven track record and some local codes or water chemistry conditions may favor it. Ask your contractor specifically about the tradeoffs for your home and local water supply.

This varies significantly by contractor. Some include patching in the base price; others specifically exclude it. Always confirm in writing whether drywall and flooring access and patching are included. An excluded patching scope can add $500–$2,500 to the final cost.

Yes - the water supply to the home will be shut off during active work. Most contractors restore running water at the end of each working day so the home remains habitable. Confirm this with your contractor before the job starts.