What Drives Whole-Home Repiping Costs?
Repiping costs from $4,000 to $18,000 vary based on the home’s size and complexity, the pipe material used, and the scope of wall access and restoration included. Here is the detailed breakdown.
Number of Fixtures and Linear Feet of Pipe
Each fixture (toilet, sink, shower, tub, dishwasher, washing machine, outdoor bib) requires a new supply line run. A home with 2 bathrooms, a kitchen, and a laundry room has significantly fewer fixture connections than a home with 4 bathrooms, 2 kitchens, and a pool. More fixtures mean more linear feet of pipe, more connection points, more drywall openings, and more labor. The fixture count is the most direct driver of project scope beyond home size. (For more on this, see What Makes Whole-Home Repiping Cost More (or Less)?.)
Pipe Material: PEX vs. Copper
PEX repiping costs far less than copper for the same scope — a whole-house repipe runs $4,000 to $10,000 in PEX against $8,000 to $18,000 in copper. PEX is faster to install (no soldering, flexible routing through tight spaces with fewer fittings), and the material cost is lower than copper. Copper remains preferred by some homeowners for its proven longevity and material quality. The trade-off: a copper repipe of a 2,000-square-foot home may cost $9,000 to $12,000; the same project in PEX: $7,000 to $9,000. Both are excellent long-term solutions — the choice often comes down to budget and preference. (For more on this, see How Much Does Whole-Home Repiping Cost?.)
Wall Access and Construction Type
Standard drywall construction: easiest and least expensive wall access. Plaster walls (common in pre-1940s homes): harder to patch cleanly, more labor-intensive to open and restore. Tile walls (bathrooms tiled floor to ceiling): cutting tile for pipe access is expensive — $50 to $100 per tile opening — and tile matching for patch is often difficult. Log cabin or concrete block construction: requires different access methods. The wall construction type materially affects both the access labor and the restoration cost.
Whole-Home Repiping Cost at a Glance
| Cost Factor | Typical Range | Notes |
|---|---|---|
| Small or single-story home | $4,000 to $7,000 | — fewer fixtures and easier access |
| Average two-story home | $7,000 to $11,000 | — more fixtures and moderate complexity |
| Large or multi-story home | $11,000 to $20,000 | — more fixtures and longer runs, with PEX at the low end and copper at the top |
| Overall range | $4,000 to $18,000 | , averaging $8,000 for a typical single-family home repipe, with drywall repair and repainting quoted separately |
Cost figures on this page were checked against published pricing on August 25, 2026. How we source cost data.
Planning Your Project Budget
The cost ranges in this article are based on industry data and are intended as planning benchmarks, not fixed prices. The actual cost for your project depends on your specific home, your local labor market, the current price of materials, and the scope the contractor confirms after a site inspection.
Always get at least two written quotes on equivalent defined scope before committing to any home services project. Wide price variation between quotes usually reflects differences in material quality, scope completeness (what is included and what is not), or contractor overhead and experience level rather than simple price competition.
Use the cost data in this article to ask better questions during the quoting process: What material is included? What does that per-square-foot or per-linear-foot rate include and exclude? Are permits, cleanup, and disposal included? What is the warranty on labor? These questions turn a quote into a comparable basis for decision-making. (For more on this, see Questions to Ask Before Signing a Repiping Contract.)
Working With a Contractor on This Project
Getting the right outcome on any home services project starts before the work begins. A few consistent practices make the difference between a smooth project and a frustrating one.
Get at least two or three quotes. A single quote gives you no basis for comparison. Two or three quotes reveal the market rate for the work, expose scope differences between bidders, and let you assess contractor communication quality before any commitment is made. The lowest bid is not automatically the best value if the scope is thin or the materials are underspecified.
Ask for licenses and insurance before work starts. Verify current general liability insurance and, for any work involving workers on your property, workers compensation coverage. Licensing requirements vary by state and trade; confirm the specific requirements in your jurisdiction. A licensed contractor who carries appropriate insurance protects both parties if something goes wrong during the project.
Get the scope in writing. A written proposal that specifies materials, labor scope, timeline, what is included (permits, cleanup, disposal), and warranty terms is the foundation of a professional engagement. Verbal agreements on any of these points invite misunderstanding. For any project over $500, written scope is non-negotiable.
Clarify the payment schedule upfront. A reasonable payment schedule ties major payments to project milestones: a deposit at signing, a payment at material delivery or project start, and a final payment at completion after a walkthrough confirms satisfaction. A contractor who requires full payment upfront before work begins is a red flag in any trade.