Whole Home Repiping
Replace Aging Pipes Before They Fail
If your home has aging galvanized or polybutylene pipes, you may be facing recurring leaks, low pressure, or discolored water, signs the plumbing itself is nearing the end of its life. A whole-home repipe replaces the failing system before it fails you.
It's a significant project, but modern materials like PEX have made it faster and less disruptive than it used to be. A good plumber walks you through the material options and the scope so you understand exactly what the investment buys.
Abode connects you with local plumbers experienced in whole-home repiping. Compare pros, understand the cost, and give your home a plumbing system built to last for decades.
Did You Know?
Polybutylene pipe, common in homes built from the late 1970s to mid-1990s, is prone to sudden failure, and many insurers now treat it as a serious liability.
Whole Home Repiping Cost. How Much Do Projects Cost?
Most projects run between $4,000 and $15,000. The average price is typically around $8,000.
| Cost Factor | Typical Range | Notes |
|---|---|---|
| Small or single-story home | $4,000-$7,000 | Fewer fixtures and easier access |
| Average two-story home | $7,000-$11,000 | More fixtures and moderate complexity |
| Large or multi-story home | $11,000-$15,000 | More fixtures, longer runs, and more wall repair |
Typical duration: 2 to 5 days
Last reviewed: 03/08/2026
Signs You Need Whole Home Repiping
- Recurring leaks across the home
- Low water pressure throughout
- Rusty or discolored water
- Aging galvanized or polybutylene pipes
- Frequent plumbing repairs in the same system
Is It Right For You?
Who It's For
- Homeowners with aging or failing whole-home plumbing
- Anyone with recurring leaks across old galvanized or polybutylene pipe
Who It's Not For
- Homes needing a single isolated leak repair
- Newer homes with modern, sound plumbing
What to Watch Out For
A repipe touches the whole home and takes several days
Opening and patching walls is part of the total cost
Alternatives to Consider
| Alternative | Better When | Worse When |
|---|---|---|
| Spot leak repair | Cheaper for a single isolated leak | A false economy when the whole system is failing |
| Partial repipe | Replaces only the worst runs | Leaves aging pipe in place that may fail next |
Is It Worth It?
When a home's pipes are failing across the board, a whole-home repipe ends the cycle of recurring leaks and protects the house for decades, making it worth the investment.
Questions to Ask Your Pro
- Do you recommend PEX or copper for my home, and why?
- Does the quote include patching the walls you open?
- How many days will my water be shut off during the work?
Frequently Asked Questions
A complete repipe typically costs $4,000 to $15,000, depending on your home's size, number of fixtures, and local labor rates.
PEX is flexible, so it snakes through walls with fewer fittings and less demolition, cutting both labor hours and material cost versus rigid copper.
Correctly installed PEX can last up to 50 years, making a whole-home repipe a long-term, one-time investment.
When leaks recur across aging galvanized or polybutylene pipe, a repipe ends the cycle, while spot repairs on a failing system are a false economy.
It typically takes a few days and involves opening some walls, but modern PEX methods have made it faster and less invasive than older copper repipes.
