Whole House Repiping Cost Calculator
Quick Answer
In 2026, Whole House Repiping costs $1,400 – $12,000 nationally across the full range of project scopes. A typical project at our standard assumptions runs $4,136–$6,787. Labor accounts for roughly 51% of the total. Most projects finish in 2-4 days for full pex repiping of average home; 1-2 days for partial or exposed repiping. Use the calculator below for a ZIP-code-specific estimate.
$1,400 – $12,000
National average · Updated October 2026 · Based on real BLS labor data + material prices · 5 sources cited
In 2026, whole house repiping costs $1,400 – $12,000 nationally. Labor runs $80–$159 per hour depending on your ZIP code — use the calculator below for a ZIP-specific estimate. Based on BLS OEWS — Plumbers (SOC 47-2152) and current material prices from Home Depot, Lowe's, and regional suppliers. Updated October 2026.
Unit Cost Estimator
Line-item breakdown: materials + labor hours + supplies + disposal
Complete PEX repiping of the whole house, manifold system, new shut-offs
Your Estimated Total Cost
$4,136 – $6,787
Average: $5,462 ($4,136–$6,787 per project)
⚠️ Note: This estimate excludes general contractor overhead & profit — if a GC supervises this project, add 12%–18% for project management, scheduling, and quality oversight.
📋 Detailed Cost Breakdown
| Item | Qty | Low | High |
|---|---|---|---|
| Materials (Standard grade) Complete PEX repiping of the whole house, manifold system, new shut-offs | 1 project | $2,122 | $2,758 |
| Repair Labor 22.0 hrs × $80–$159/hr (all-in billed rate) | 22.0 hrs | $1,760 | $3,498 |
| Job Supplies & Consumables Fasteners, sealant, caulk, adhesives, cleanup materials | 1 project | $127 | $255 |
| Debris Disposal & Haul-Away Dumpster or truck haul, landfill fees | per project | $127 | $276 |
| TOTAL ESTIMATE | $4,136 | $6,787 | |
👷 Labor Detail
Estimate uses the Unit Cost Method: material unit price × quantity + labor hours × local wage rate + supplies + disposal. Wage data from BLS Occupational Employment Statistics. Material prices from national retail averages. Actual costs vary by contractor, site conditions, and material availability. Get 2-3 quotes for comparison.
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Whole House Repiping Cost Breakdown
Typical Total Cost
$1,400 – $12,000
The range spans the smallest and largest jobs we price — the quality selector below prices each.
How Much Does Whole House Repiping Cost by Scope?
Costs for whole house repiping vary significantly based on project scope, material quality, and regional labor rates. The table below shows typical price ranges for different project levels.
Whole House Repiping Cost Ranges(total project cost)
| Scope / Factor | Low | Average | High | Notes |
|---|---|---|---|---|
| Basic / Small Scope | $4,000 | $9,500 | $9,500 | Minimal work, standard materials |
| Standard / Average Project | $4,000 | $9,500 | $15,000 | Typical residential scope |
| Premium / Large Scope | $9,500 | $15,000 | $15,000+ | Custom work, premium materials |
| Per-Unit Cost | Varies by project size and complexity |
How Is Whole House Repiping Cost Split Between Labor and Materials?
When Is the Cheapest Time to Schedule Whole House Repiping?
Timing your whole house repiping project strategically can save thousands. Here is how pricing varies by season:
Spring (Mar-May)
Good repiping season; moderate temperatures allow proper water shut-off planning
Summer (Jun-Aug)
High demand; whole-house repiping disrupts families; pricing moderate to high
Fall (Sep-Nov)
Good repiping window; consistent weather for PEX runs in attics and crawlspaces
Winter (Dec-Feb)
Cold exposure risk during water shut-off; repiping limited to mild climate areas
How Does Project Scope Affect Whole House Repiping Cost?
Budget (Partial Copper)
-55% on material cost vs Standard
Replace exposed sections only, keep existing galvanized drops
Standard (Full PEX Reroute)
+0% on material cost vs Standard
Complete PEX repiping, manifold system, new shut-offs
Premium (Full PEX + Manifold)
+80% on material cost vs Standard
Home-run PEX manifold, voice-activated shut-off valves, insulation
What Affects Whole House Repiping Cost?
Size & Scope
Larger whole house repiping projects naturally cost more. Square footage and project complexity are the biggest cost drivers.
Project Tiers
Budget, standard, and premium tiers can vary in cost by 2-3x. See the tier breakdown above.
Season & Timing
Off-season scheduling can trim costs (our calculator applies up to a 15% winter adjustment on weather-sensitive work). Emergency work commands a premium.
Existing Condition
Structural damage, mold, or outdated systems can add unexpected costs during the project.
Permits & Inspections
Whole-house repiping requires plumbing permit ($100-400). Pressure test must pass inspection per IPC. Dielectric unions required between dissimilar metals. PEX manifold systems must meet manufacturer installation specifications.
Should You DIY or Hire a Pro for Whole House Repiping?
DIY Approach
Professional
How to Estimate Your Whole House Repiping Cost
- 1
Measure Your Project Size
Determine the square footage or scope of your whole house repiping project. Typical projects range from 0 to 4 project.
- 2
Choose Your Quality Level
Select from Budget (Partial Copper), Standard (Full PEX Reroute), Premium (Full PEX + Manifold) options. Budget-grade materials cost about 55% less and premium-grade about 80% more than the standard tier.
- 3
Check Local Labor Rates
Labor costs vary significantly by location. Enter your ZIP code in the calculator above to get pricing based on regional wage data for whole house repiping projects.
- 4
Consider Seasonal Pricing
Cold exposure risk during water shut-off; repiping limited to mild climate areas
- 5
Get Your Estimate
Use our whole house repiping calculator above to instantly compute a personalized estimate including all factors. Compare with 2-3 contractor quotes for a competitive price.
How Much Does Whole House Repiping Cost in Your State?
Costs vary significantly by location. Check pricing in your state:
What Is the ROI for Whole House Repiping?
Whole House Repiping ROI
75-100% ROI on resale; eliminates lead/copper corrosion issues; reduces leak risk by 90%
Actual ROI depends on local real estate market conditions, quality of workmanship, material selection, and whether the project addresses a functional need or is purely cosmetic.
What Do Homeowners Ask About Whole House Repiping Cost?
Is $20K to repipe a house actually crazy?
Should I go with copper or PEX for repiping?
How do I know if my pipes need repiping?
Will repiping increase my home value?
How disruptive is repiping?
📊 Sources & references
Pricing sources
- •BLS OEWS — Plumbers (SOC 47-2152): Repiping specialist labor rates. Visit source ↗
- •Home Depot — Material & Product Pricing: Current retail pricing for materials, fixtures, and supplies. Visit source ↗
References
- •ASTM F877 — PEX Tubing: ASTM specifications for crosslinked polyethylene tubing. Visit source ↗
- •ICC — International Plumbing Code: IPC water distribution system requirements. Visit source ↗
- •Harvard JCHS — Housing Trends: Joint Center for Housing Studies remodeling expenditure data. Visit source ↗
Pricing sources supply the wage and material inputs used in the estimate; references are the trade standards and program guidance behind the assumptions. Full methodology and disclaimer available at /disclaimer.
Reviewed by the HomeServiceCost Research Team. Our team analyzes pricing data from the U.S. Bureau of Labor Statistics, Census Bureau ACS surveys, and major home improvement retailers to produce accurate cost estimates. This guide was last reviewed and updated on October 2026.
Methodology: Cost ranges are calculated using regional labor multipliers, material price indices, and project complexity factors. Data is re-baselined when BLS publishes new OEWS figures (annual).
❓ Whole House Repiping Q&A
Real answers to the questions homeowners ask most about whole house repiping costs, timelines, and contractor hiring.
✅ Before you pay: Whole-House Repipe Checklist
Run the 13-point acceptance checklist (IPC / UPC standards) before releasing the final payment — catch bad workmanship while you still have leverage.
Open the checklist →🔧 Browse Cost Guides by Category
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📖 Related Project Costs
Pipe Repair
$175 – $1,200
💧Water Heater Installation
$1,200 – $2,800
💧Water Heater Repair
$150 – $1,200
💧Tankless Water Heater
$1,200 – $3,500
💧Water Softener
$2,000 – $5,000
💧Well Water System
$3,000 – $10,000
💧Sump Pump Installation
$600 – $2,000
🔄Sump Pump Replacement
$500 – $1,500
⚖️ Comparisons
View all comparisons →📊 Data Sources & Disclaimer
Cost estimates based on U.S. Bureau of Labor Statistics (BLS) Occupational Employment & Wage Statistics (OEWS) data, U.S. Census Bureau American Community Survey (ACS), and major home improvement retailer pricing. Estimates are for informational planning purposes only and do not constitute a guaranteed quote. Actual costs vary by location, contractor, materials, and project scope. Full disclaimer.