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Moen faucet and shower repair

Quick answer: usually the cartridge.

Moen faucets and shower valves are everywhere in valley homes. Most drips and stiff handles come down to one cartridge, if you can identify which one. Available in Monterey Park, Rosemead, El Monte and across the SGV.

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Why Moen shows up so often

Getting Moen faucet parts
  • Moen faucet parts in the quote
  • Your own part works

Moen fixtures have been a common choice for builders and homeowners for decades, so a typical house in Alhambra or Temple City might have a Moen kitchen faucet, a Moen bathroom faucet and a Moen shower valve, all from different years. That is good news for repairs: the maker keeps many cartridges and parts available for a long time. The trick is matching the part to the faucet in front of you.

Diagram of what sits under a sink with a Moen faucet, five numbered parts
Diagram of what sits under a sink with a Moen faucet, five numbered parts
  1. Hot angle valve
  2. Cold angle valve
  3. Supply hoses up to the Moen faucet
  4. Trap that holds back sewer gas
  5. Drain stub out of the wall

Identifying your Moen

  • Look for the Moen logo on the handle, the escutcheon or the base.
  • Check under the sink for a tag on the supply hoses with a model number.
  • For showers, the trim plate style and the handle shape help narrow the valve family.
  • If nothing is marked, the cartridge itself, once removed, tells us the part. We bring common Moen cartridges to cut down on return trips.

Moen’s own site has a product and parts lookup at moen.com, which is useful when you have a model number.

Plumbing: what we do and what we don’t
We handle (like-for-like)
  • Faucets, toilets and valves
  • Traps and drain connections
  • Water heaters on existing lines
  • Disposals and supply lines
Outside our scope
  • Moving or adding pipe runs
  • Sewer and main drain work
  • Repiping and new gas lines
  • Slab leaks

Kitchen and bath faucet drips

Most single-handle Moen faucets use a cartridge that controls both flow and temperature. When it wears, the faucet drips from the spout, the handle feels stiff, or hot and cold no longer mix smoothly.

The fix is to shut off the water, remove the handle and the retaining clip, pull the old cartridge with a cartridge puller if it is stuck, and slide in the new one in the right orientation. Getting the orientation wrong reverses hot and cold, which is the most common mistake in do-it-yourself Moen repairs.

Photos that help us quote
  1. Wide shotThe whole fixture and the space around it.
  2. Close-upLabels, model numbers, the leak or break.
  3. ConnectionsValves, pipes, wires or brackets.
  4. Send itText the photos with your cross street.

Shower valves

Single-handle Moen shower valves also use cartridges. Symptoms of a worn one: the shower drips after it is turned off, the handle is hard to turn, or the water will not get as hot as it used to. Many Moen shower valves have a pressure-balancing feature that keeps the temperature steady when a toilet flushes elsewhere in the house; when that part sticks, temperatures swing.

A new cartridge usually fixes it. If the valve body behind the wall is cracked or the wrong valve was installed years ago, replacing the valve is a plumbing job that opens the wall. See shower valve and cartridge repair.

Handheld shower head on a slide bar mounted in a shower
From one of our jobs

Stuck cartridges

Hard water leaves mineral deposits that lock old cartridges into the valve. Forcing them can damage the valve body. We use the right puller and penetrating care, and if a cartridge will not budge safely, we stop and talk through options before anything breaks.

Repair or replace

Repair makes sense when the faucet is in good shape and a cartridge is available. Replacement makes sense when the finish is failing, the body leaks, or you want a different style. See faucet repair or replace and faucet and toilet repair.

If water is leaking: first steps
  1. Shut it offTurn the valve under the fixture clockwise, or the main valve.
  2. Relieve pressureOpen a faucet nearby so the line drains.
  3. Contain itTowels and a bucket; unplug anything wet.
  4. Photo and textSnap the leak and valve, then text us.

Independent service

Szeto Handyman has no affiliation with Moen. We simply fix and fit their fixtures. Questions about coverage or recalls belong with Moen directly.

Moen details that help
  • One handle or two
  • Handle shape and finish
  • Model number from the box or manual
  • Shower: Posi-Temp (the handle only rotates) or Moentrol (pull on, turn for temperature)
  • Drip, stiff handle or temperature swings
  • Photo of the trim plate
Source: Moen, Posi-Temp vs. Moentrol

A typical Moen visit

You text a photo of a dripping bathroom faucet and the handle. We reply with what we think is inside and bring that cartridge plus a puller. On site, we close the angle stops under the sink, open the faucet to drain pressure, plug the drain so no clip disappears, and pop off the handle cap.

Ask us about the Moen faucet
  • Text us anytime
  • Mon–Sat calls about the Moen faucet

After the swap we flush the lines with the aerator off, so grit from the work does not clog the new parts, then check for drips with the handle at hot, cold and middle positions. If the stops under the sink would not close all the way, we tell you and offer to replace them while we are there.

Single-lever shower valve handle on a white surround
From one of our jobs

Matching finishes

Moen sells handles, escutcheons and spouts in several finishes. When one piece breaks, a matching replacement keeps the set looking the same. Brushed nickel and chrome look different side by side, so we confirm the finish from a photo before ordering.

Tub spouts and diverters

Moen tub-and-shower setups have a spout with a diverter that sends water up to the shower head. When the diverter wears, water keeps pouring from the spout while the shower runs, and pressure at the head drops. Spouts either slip on with a set screw underneath or thread onto the pipe. We check which, then replace the spout with a matching style.

Brushed tub spout installed against a stone wall
From one of our jobs

Pull-out sprayers

Moen pull-out and pull-down kitchen faucets wear their hoses where they rub inside the cabinet. A leak under the sink during use, but not at rest, often points to the hose. Replacement hoses are model-specific. The docking weight on the hose also slides out of place over time; moving it back makes the spray head retract fully again.

Old two-handle Moen faucets

Older two-handle Moen faucets in hall baths still turn up in many homes. Each side has a cartridge, and a drip that stops when one handle is pushed tighter tells us which side is worn. Replacing just that side is a short job.

Single-handle kitchen faucet over an undermount sink
Stock photo, not our job. Bulthaup GmbH & Co. KG, CC BY-SA 3.0 de, via Wikimedia Commons.

What to send

A photo of the faucet or shower trim, the handle, and anything printed on it, plus a note about the symptom.

Related guide: How to decide whether to repair or replace a faucet.

Questions we get

Do you carry Moen cartridges?

We carry common ones and can order others.

Talk about the Moen faucet in your language
  • English
  • Mandarin Chinese
  • Cantonese
Why are hot and cold reversed after a repair?

The cartridge is in backward; it needs to be rotated.

Can you fix a Moen shower that drips?

Usually with a new cartridge.

Can you install a new Moen faucet?

Yes, one you buy or one we pick up.

Moen faucet work in the SGV
  • All over the 626
  • Moen faucet help for homes and rentals
Are you a Moen dealer?

No. We are independent.

Sending Moen faucet photos
  • The full spot
  • The Moen faucet, close and clear
  • Your cross street

Get a quote for Moen faucet and shower repair

Text a photo and your cross street. Free estimates, and most texts are answered within the hour.

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Good to fix along with the Moen faucet

While we work on the Moen faucet, we can also look at shower valve and cartridge repair and Faucet: repair or replace?. Problem turns out not to be the Moen faucet? Read faucet and toilet repair, Delta faucet and shower repair or swapping stuck angle stops.

Repairs related to the Moen faucet

Service area for this job: West Covina, Covina, Baldwin Park, Azusa, Temple City, Sierra Madre, Monrovia, Duarte, Irwindale and Glendora.