costtorepipeahouse.com

Repipe Cost Calculator: Estimate by Fixture and State

Pick your state, pipe material and number of bathrooms, and this calculator estimates what a repipe should cost. For a house with 2 full baths and 11 fixtures, the national PEX estimate is $4,000–$7,500. If you already have a plumber's quote, enter its total to see whether it falls below, within or above the estimate.1,2,3,4,5,6,7,8,9,10

Key figures

ItemFigure
National PEX estimate (midpoint $5,800, a house with 2 full baths and 11 fixtures) $4,000–$7,5001,2,3,4,5,6,7,8,9,10
National copper estimate (midpoint $10,100, same house) $8,100–$12,0001,2,3,5,6,9,10
PEX, per fixture (8 published prices) $360–$6601,2,3,4,5,6,7,8
Copper, per fixture (5 published prices) $730–$1,0701,2,3,5,6

Estimate your repipe

A fixture is anything a supply line feeds: each sink, toilet, tub and shower, plus the dishwasher, the washing machine and each hose bib.

Estimate: $4,000–$7,500, midpoint $5,800, for 11 fixtures.1,9

Low uses the low end of each published price range; high uses the high end.
Line itemLowHigh
Repipe, installed (pipe, fittings and labor)national published prices$3,960$7,2601
Plumbing permitrange across city fee schedules$37$2759
Total (rounded)$4,000$7,500

Supply lines only. Wall and ceiling patching is not a line here, and some published prices leave it out, so ask whether a quote includes it.

Request repipe quotes

Send your ZIP code, a few details about the house and how to reach you.

Request received. The owner of Cost to Repipe a House reads it. If there is a licensed plumber who serves your ZIP code, the owner may pass it to that one plumber, who may contact you by email or phone. If there is not, you get an email reply saying so.

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The owner of Cost to Repipe a House reads every request. If there is a licensed plumber who serves your ZIP code, the owner may pass your request to that one plumber, who may contact you by email or phone. If there is not, you get an email reply saying so. See the privacy policy.

How the estimate works

A fixture is anything a supply line feeds: a toilet, sink, tub, shower, dishwasher, washing machine or hose bib. The calculator counts 3 fixtures for each full bath, 2 for each half bath and 5 for the kitchen sink, dishwasher, washing machine and two hose bibs. If you know your own fixture count, enter it and the calculator uses that instead.

The fixture count is multiplied by a per-fixture price for the material, then the plumbing permit is added and the total is rounded to the nearest $100. A state where two or more plumbing companies publish repipe prices uses those prices; every other state uses national prices scaled by its mean plumber wage. The methodology lists every constant and what the estimate leaves out.

Sources1,2,3,4,5,6,7,8,9,10

Checking a quote you already have

Switch to "Check a quote I received" and enter the total. The calculator says whether the quote is below, within or above the estimate for the same house, and how far it is from the midpoint. A quote above the range may include work the estimate leaves out, such as drywall repair or drain lines, so ask the plumber for a line-item breakdown before you compare.

Related pages

For national and state figures side by side, see the national repipe estimates.

Sources

  1. How Much Does It Cost to Repipe My Home?, The Repipe Company. Accessed November 10, 2026.
  2. How Much Does It Cost to Replumb a 1,500 Square Foot House in 2026?, Repipe Solutions Inc. Accessed November 10, 2026.
  3. PEX vs Copper Piping: Which Is Better?, Kimco Plumbing & Air. Accessed November 10, 2026.
  4. PEX vs Copper, Repipe1. Accessed November 10, 2026.
  5. Copper Repipe vs PEX: Which Is Better for Your Home?, All Pro Repipes Inc. Accessed November 10, 2026.
  6. Whole-Home Repiping Pricing, Home Therapist Cooling, Heating, and Plumbing. Accessed November 10, 2026.
  7. Cost to Repipe a House in Florida: 2026 Pricing and Homeowner Guide, Alberto Pro Plumbing. Accessed November 10, 2026.
  8. Average Cost to Repipe a House with PEX, Action Craft Experts. Accessed November 10, 2026.
  9. Construction Permit Fees, Effective October 1, 2026 (PG_012_INF Rev 7.2026), City of Philadelphia Department of Licenses and Inspections. Accessed November 10, 2026.
  10. 2026 Combined Development Related Fee Schedule, City of Columbus Building and Zoning Services. Accessed November 10, 2026.

How these figures are built: methodology. Updated November 2026.