Home Repair Decoded

Whole-House Repipe Cost in New Jersey

$3,400 – $15,200We estimate whole-house repipe in New Jersey at $3,400 to $15,200 for supply lines in a typical two-bathroom home, without wall repair. The national estimate is $3,050 to $13,300. New Jersey plumber pay is 23% above the national median, ranking 11 of 51.
Part of the jobLowHigh
Parts and materials (our assumption)$1,500$5,000
Labor hours (our assumption)2060
Billed labor rate per hour$94$169
Estimated total$3,400$15,200

Our estimate, not a quote. Billed rate is the New Jersey median wage from BLS (2025, $37.61 an hour) times 2.5 to 4.5 to cover payroll costs, overhead, travel and profit. How we estimate

What our assumptions are based on

ItemSourced figureBasisSource
Labor hours15 – 15Bob Vila uses about 15 hours in its labor estimate and also says a whole house takes a few days to a few weeks.Bob Vila

What other publishers report

National figures as published by each source, checked 2026-11-03. Their scope can differ from ours.
PublisherLowHighScope
Bob Vila$1,500$15,000Whole-house water supply lines, national average attributed to Angi and HomeAdvisor. Page dated April 2023.
Bob Vila$2,280$5,120Example: 3-bedroom, 1,500 square foot house. Page dated April 2023.

Who can legally do this in New Jersey

Plumbers are licensed by the State and do not need home improvement registration when working within their profession. A municipal permit for plumbing work must be signed and sealed by a New Jersey licensed master plumber.

Compared with neighboring states

StateMedian wageLowHigh
Delaware$31.11$3,050$13,400
New York$37.26$3,350$15,100
Pennsylvania$32.73$3,150$13,800

Other plumber jobs in New Jersey

Whole-House Repipe cost in every state · New Jersey home repair guide

Sources

General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.