House Repiping Cost Calculator

Get an instant estimate for whole-house repiping services in your area.

The average cost to repipe a house ranges from $4,000 to $15,000. Costs vary significantly based on whether you choose PEX or Copper, and the size of your home. This House Repiping Cost Calculator helps you budget for this major home improvement.

Calculate Your Estimate

Property Location

We need to know where the home is located for accurate labor rates.

Home Details

Size matters! The bigger the home, the more pipe is needed.

Pipe Material:

Foundation Access:

Additional Services:

Drywall Patching & Paint
Permit Fees (+$500)
New Water Heater (+$1,500)
Main Water Line Replacement (+$3,000)
Replace Insulation

Why Use Our Repiping Calculator?

Repiping is a significant investment and quotes can vary wildly. Our House Repiping Cost Calculator gives you a realistic baseline based on your home's square footage, foundation type, and preferred pipe material. Use this tool to ensure you are getting a fair price from local plumbers.

Manually Calculating House Repiping Costs

To estimate manually:

  1. Determine Pipe Material: PEX is cheaper and flexible (~$5/sq ft install). Copper is expensive but durable (~$10/sq ft).
  2. Calculate Sq Footage: Multiply your living area. Most contractors bill by the square foot of the home.
  3. Count Fixtures/Bathrooms: More bathrooms = more complex plumbing and higher labor costs.
  4. Check Foundation: Slab foundations often require re-routing pipes through the attic, whereas crawlspaces offer easier access.

Manual Calculation Formula:

Est. Cost = (SqFt × Material_Rate) + Fixture_Surcharge + Main_Line + Repair_Costs

*Example: 2,000 sq ft home with PEX ($5/ft) = $10,000. Add $2,000 for drywall repair = ~$12,000 Total.

Frequently Asked Questions

How much does it cost to repipe a whole house?

The average cost ranges from $4,000 to $15,000, depending on the size of the home and the pipe material used.

What is the best pipe for repiping?

PEX is currently the most popular choice due to its flexibility, resistance to freezing, and lower cost compared to copper.

How long does repiping take?

A typical whole-house repipe takes 3 to 5 days. Water is usually turned back on at the end of each day.

Does repiping include drywall repair?

It depends. Many plumbers leave the holes for you to patch, while some include it or sub-contract it.

Why should I repipe my house?

Common reasons include rust-colored water, low water pressure, multiple slab leaks, or old galvanized pipes that are corroding.

Is PEX better than copper?

PEX is more affordable and resistant to bursting in freezing temps. Copper is more durable against rodents and UV light but costs significantly more.

Will my water be off during the process?

Yes, but usually only during working hours (8 AM - 5 PM). Plumbers typically restore water service each evening.

Does insurance cover repiping?

Generally no, as it is considered maintenance. However, they may cover damage caused by a burst pipe.

What is a 'slab leak'?

A leak in the water lines running underneath the concrete foundation. Repiping often involves abandoning these lines and re-routing through the attic.

Can I stay in my home during the repipe?

Yes, most homeowners stay in the house. It will be slightly messy with drywall dust, but water is available at night.