Whole House Plumbing Repiping Cost

Homes with galvanized steel or polybutylene pipes require repiping to prevent failures, leaks, and water quality issues. PEX tubing is now the standard replacement, offering flexibility and freeze resistance.

Low Estimate

$4,000

Mid-Range

$10,000

High End

$25,000

Avg ROI

45%

Duration: 3-7 days
DIY: Hard
Permits: Required
ROI: 45%

Interactive Cost Estimator

50 sq ft1,000 sq ft

Mid-grade materials, good quality fixtures, standard options.

Estimated Total Cost

$9,600

Based on 200 sq ft at mid quality. Actual costs vary by location and contractor.

Cost Breakdown

Labor65%

Approx. $6,500 at mid-range pricing

Materials35%

Approx. $3,500 at mid-range pricing

Labor-heavy projects (like this one) benefit most from getting multiple contractor bids. You can save on materials-heavy projects by sourcing materials yourself at contractor pricing.

What Affects the Price

  • 1Home size
  • 2Number of fixtures
  • 3Pipe material (copper vs PEX)
  • 4Access through walls
  • 5Number of bathrooms

Popular Upgrades

  • PEX-A piping throughout
  • Manifold system with shut-offs
  • Pressure regulation

Discuss upgrades with your contractor before finalizing the quote. Some upgrades are cheaper to include during initial construction than to add later.

DIY vs. Hire a Pro

Hard DIY Project

Professional installation strongly recommended.

DIY Advantages

  • • Save 65% on labor costs ($6,500 at mid-range)
  • • Control over timeline and material selection
  • • Satisfaction of completing the project yourself
  • • Flexibility to work in phases

Pro Advantages

  • • Guaranteed workmanship and professional finish
  • • Proper permits and code compliance
  • • Access to trade pricing on materials
  • Required for safety and code compliance

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Frequently Asked Questions

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