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Repipe a house cost in 2026
The short answer
Repiping a typical two- to three-bedroom house costs $4,000 to $15,000, averaging around $8,000. PEX runs about 30 to 40 percent less than copper. Home size, the number of bathrooms and fixtures, the pipe material, and how hard the pipes are to reach behind walls are what move the number. Budget separately for drywall repair, which is often quoted apart from the plumbing.
Repipe cost by home size and material
| Job | Typical cost | Notes |
|---|---|---|
| 1 bath, under 1,200 sq ft | $2,500–$8,000 | PEX low end, copper high end |
| 2 bath, 1,200–1,800 sq ft | $4,000–$11,000 | PEX $4k–$7.5k, copper $6k–$11k |
| 3 bath, 1,800–2,500 sq ft | $6,000–$15,000 | Covers a 2,000 sq ft home |
| 4+ bath, 2,500+ sq ft | $8,000–$20,000+ | Large or multi-story homes |
Sources: Plumbing Price Guide 2026 repiping costs. Figures are 2026 national ranges and vary by region, scope, and access.
Cost per linear foot and add-ons
| Job | Typical cost | Notes |
|---|---|---|
| PEX, installed per linear foot | $3–$7 | Lowest-cost common option |
| Copper, installed per linear foot | $6–$14 | Higher material and labor |
| CPVC, installed per linear foot | $3–$8 | CPVC whole-house $4,500–$11,000 |
| Drywall repair after | $1,000–$3,000 | Often quoted separately |
| Each additional fixture | $200–$500 | More sinks, baths, or outlets |
Sources: Plumbing Price Guide 2026 repiping costs. Figures are 2026 national ranges and vary by region, scope, and access.
What moves the price
- Pipe material. PEX is typically 30 to 40 percent cheaper installed than copper, so the material choice alone can move the total by thousands.
- Home size and stories. More square footage, more bathrooms, and a second story all add pipe length and labor hours.
- Wall access. Open drywall is quick to work in. Plaster walls, tight crawl spaces, or slab access add time and restoration cost.
- Region. Labor on the West Coast commonly runs 20 to 25 percent above the Southeast for the same scope.
Common questions
Repiping questions
How much does it cost to repipe a 2,000-square-foot house?
A home in that range, typically with three bathrooms, usually costs about $6,000 to $10,000 to repipe in PEX and $8,000 to $15,000 in copper. Those figures are for the pipe work itself; drywall repair afterward often adds $1,000 to $3,000 and is easy to overlook when comparing quotes.
Is it worth it to repipe a house?
It usually is when a home has repeated leaks, failing galvanized or polybutylene pipe, discolored water, or pressure problems that spot repairs no longer solve. A repipe is a large one-time cost, but it ends the cycle of emergency patches and can protect the home from water damage that costs far more.
What are the alternatives to repiping a house?
For isolated failures, a spot repair or replacing a single run may be enough. Epoxy pipe lining is sometimes an option that avoids opening walls. But when failures are spreading across the system, patching becomes more expensive than a full repipe over time, which is why plumbers often recommend the larger job once problems recur.
PEX or copper: which should I choose?
PEX typically costs 30 to 40 percent less installed, resists freezing better, and installs faster with fewer joints. Copper is more rigid, has a long track record, and some buyers prefer it. Both are code-compliant in most areas. Ask your plumber which suits your walls, water, and budget.
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How to get an honest price
Start with the range. Use the cost tables here to learn the national range and what moves the price for your job.
Get it in writing. Ask two or three licensed plumbers for an itemized quote that separates parts from labor.
Compare like for like. Confirm the scope, warranty, and permit before you compare totals.
Every cost figure on this site is cited to current industry cost data. We do not set prices and we take no payment from you.