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Cost to Fix a Leaking Shower Faucet

Repairing a leaking shower faucet means completely shutting off its water supply, removing the handle, faceplate and sleeves, then reaching the valve assembly to replace worn O-rings, washers or a cartridge. The work is moderate because the handle and trim removal method must match the faucet, and the packing nut or retaining clip may need to be loosened before the cartridge or valve stem can come out.

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Common reasons homeowners do this job

  • The shower faucet is leaking.
  • O-rings are worn.
  • Washers are worn.
  • The cartridge needs replacement.

DIY or call a pro?

This is a legitimate DIY repair if you are comfortable identifying the handle and trim removal method, loosening the packing nut or retaining clip, and replacing the worn internal part. Consider a professional if you are unsure about any of those steps or the cartridge or valve stem resists removal. Before starting, make sure the water supply is completely shut off and cover the drain so small parts stay out of the pipes.

Frequently asked questions

Can I handle a leaking shower faucet repair myself?
Yes, this is a moderate DIY repair when you can safely shut off the water and are comfortable taking apart the handle, trim and valve assembly. A screwdriver, adjustable wrench or pliers, flashlight, and possibly a cartridge puller may be needed. Consider professional help if removing the packing nut, retaining clip, cartridge or valve stem is beyond your comfort level.
What can make the amount on the price card higher?
The amount is influenced by the job size, labor time, and materials such as replacement O-rings, washers or a cartridge. For a small repair, a minimum or trip charge can also affect the total.
What should I identify before taking the faucet apart?
First locate the shower shut-off valves or the main water supply, then identify the faucet's handle and trim type so you know the correct removal method. After disassembly, check for mineral buildup and visible cracks as well as worn internal components.
Why does the shower drain need to be covered?
Covering the drain prevents small faucet parts from falling into the pipes while the handle, trim and valve components are removed. Do this before disassembly, along with fully shutting off the water supply and opening the handle to release remaining pressure.

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