Home Repair Decoded

Whole-House Repipe Cost in Illinois

$3,900 – $18,000We estimate whole-house repipe in Illinois at $3,900 to $18,000 for supply lines in a typical two-bathroom home, without wall repair. The national estimate is $3,050 to $13,300. Illinois plumber pay is 57% above the national median, ranking 2 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$120$216
Estimated total$3,900$18,000

Our estimate, not a quote. Billed rate is the Illinois median wage from BLS (2025, $48.05 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.

Cities in Illinois

Metro areaMedian wageLowHigh
Chicago$49.70$4,000$18,400

Who can legally do this in Illinois

Individuals who plan, inspect, install, alter, extend, repair or maintain plumbing systems in Illinois must be licensed through the Illinois Department of Public Health.

Check a license with IDFPR Check License

Compared with neighboring states

StateMedian wageLowHigh
Indiana$36.69$3,350$14,900
Iowa$30.72$3,050$13,300
Kentucky$30.84$3,050$13,300
Missouri$32.11$3,100$13,700
Wisconsin$39.04$3,450$15,500

Other plumber jobs in Illinois

Whole-House Repipe cost in every state · Illinois 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.