Plumbing · Oshkosh, WI

Plumbing Repair Costs

Water heaters, fixtures, supply lines, and drains. Estimates below are localized to labor and material rates in the Oshkosh, WI area (zip prefix 549). Enter your exact zip to refine.

Showing local estimates for Oshkosh, WI (54901)

Major$4,411 – $16,540

Polybutylene (PB) supply pipes

Repipe with copper or PEX (whole house)

Major$4,411 – $16,540

Galvanized steel supply pipes

Repipe with copper or PEX (whole house)

Major$2,185 – $10,927

Main sewer line damage/roots

Repair or replace main sewer line

Major$3,278 – $8,742

Sewer line bellied/offset joints

Trenchless sewer line repair

Major$1,093 – $5,464

Waste/drain pipe (cast iron) corroded

Replace corroded cast iron sections

Major$842 – $2,632

Water heater - end of life

Replace water heater (40-50 gal tank)

Major$167 – $1,113

Visible pipe leaks

Repair pipe leaks

Minor$221 – $662

Missing cleanout access

Install sewer cleanout access

Moderate$162 – $650

No backflow preventer

Install backflow prevention device

Minor$114 – $571

Slow drains/drain buildup

Snake or hydro-jet drain lines

Moderate$162 – $541

Water pressure too high (>80 PSI)

Install or replace pressure reducing valve

Moderate$111 – $445

Shut-off valves corroded/not working

Replace shut-off valves

Minor$82 – $382

Faucets leaking/need servicing

Repair or replace faucets (each)

Minor$55 – $331

Toilet running/leaking at base

Repair or replace toilet components

Minor$81 – $325

No expansion tank on water heater

Install thermal expansion tank

Minor$83 – $334

Hose bibs leaking or not frost-proof

Replace with frost-proof hose bibs

Minor$114 – $286

Water heater - sediment buildup

Flush water heater

Major$28 – $111

Water heater - no TPR valve/extension

Install TPR valve discharge pipe

Minor$17 – $55

Water heater - no seismic strapping

Install earthquake straps (where req'd)

Minor$11 – $33

Supply line connectors (braided/rubber)

Replace with braided stainless supply lines

About These Estimates

These estimates are based on national averages adjusted for local labor and material costs using BLS and BEA data. Actual costs vary based on specific conditions, contractor availability, and project complexity. Always obtain multiple quotes from licensed local contractors.