Why is there no water in my shower but sink works?

Author: Aubrey Gorczany III  |  Last update: Sunday, May 4, 2025

Inspect the Shower Diverter The shower diverter is a mechanism that directs water flow between the tub faucet and the showerhead. If the diverter is faulty or stuck, it may prevent water from reaching the shower. Inspect the diverter for any visible issues and consider replacing it if necessary.

Why is my sink working but not my shower?

So, when your shower's not getting hot water but your sink does, this situation may point to a faulty anti-scald unit. Perhaps your unit is improperly adjusted or even in disrepair. A professional Mustang plumber can check if your anti-scald unit is the culprit.

Why is there no water coming out of my shower?

Why Do I Have no Water Coming Through my Shower Head?
  • 1. The tap washers have disintegrated, stopping the flow of water to the shower head.
  • 2. There is grit stuck in the water saving filter in the shower head that is stopping the flow of water.
  • 3. The water main has been turned off.

Why do I have water everywhere but my shower?

Faulty Mixing Valves

If you notice adequate water pressure everywhere in the house except the shower, a mixing valve is likely the problem. It's essential to consult a plumbing expert for a mixing valve replacement.

Why is my shower not working but everything else is?

If your problem wasn't the anti-scalding device, your shower mixing valve has most likely gone bad and is preventing hot water from mixing properly into your shower water.

No Hot Water in Shower But Hot Water in Sink

Why is there no water at all in my shower?

Hard water minerals like Calcium and Magnesium can accumulate at the bottom of your water tank and on the pipes over time. These solid mineral accumulations may look like rocks around the water supply chain and can cause big obstructions in the water flow. This can lead to lower water pressure or no water at all.

Why would water stop running in the shower?

If cleaning the shower head doesn't solve the problem, the issue might lie in the pipes. Mineral buildup or debris can clog the pipes, reducing or completely stopping water flow.

Why does water stop in shower?

If you are getting no water at all or it stops when you are showering the problem might be the solenoid valve. This valve is operated by a coil. When the coil breaks, the valve will not open and allow water into the shower. You can replace the coil to solve this issue but if this fails the shower will need replacing.

How do I fix the water flow in my shower?

The ways to increase water pressure in your shower are:
  1. Clean your showerhead.
  2. Remove the water restrictor.
  3. Replace your shower hose.
  4. Check if your water shut-off valve is fully open.
  5. Don't run other water-using appliances while showering and shower at non-peak times.
  6. Call a professional plumber if all else fails.

How do you know if the shower valve needs to be replaced?

Here are some signs that you need to replace your shower valve.
  1. Dripping or Leaking. A leaking shower valve is one of the more common signs that it could need to be replaced. ...
  2. Low Water Pressure. ...
  3. Inconsistent Water Temperature. ...
  4. Difficulty Turning the Valve. ...
  5. Age of the Valve.

Why is the water not going up in my shower?

First, if you have metal pipes, pour boiling water down the drain. Then remove hair from the drain. If that doesn't work, use a mixture of vinegar and baking soda. If the clog persists, use a plunger, plumber's snake or chemical drain opener.

Why is my shower power on but no water?

In some cases, you can turn the electric shower on but then no water comes out of the showerhead. This could be caused by blocked pipes or a blocked shower head, or an issue with a faulty solenoid valve coil.

Why would I suddenly lose water pressure in my shower?

Shower low water pressure can be caused by many things ranging from blocked shower heads or accidentally turned shut-off valves to the more serious causes like blocked pipes or a leak somewhere in the line. Low water pressure can also be due to more than one problem.

Why is water coming out of my shower when it's not on?

There are numerous reasons why your shower won't stop dripping. The most common problems are a clogged showerhead, a worn-out shower hose, or insufficient caulking. Fortunately, these issues are often repairable with a little DIY expertise. Otherwise, it's best to call a professional plumber for help.

Why is my shower not working but my taps are?

A Faulty Shower Valve

A shower not working properly can be due to a broken shower valve or valve cartridge. Shower valves, after all, control both the flow and temperature of water in the shower. This is the component of your shower responsible for mixing hot and cold water.

How do you unclog a shower water line?

Combine Baking Soda and Vinegar

Baking soda, a cup of vinegar, and boiled water are a perfect home remedy for clearing a clog. Here's what you can do: Place 3/4 cup of baking soda down the drain, followed by a cup of vinegar. Pouring boiling water down the drain after an hour will warm and melt the clog.

How do I test the water flow in my shower?

Like testing your water pressure, you'll need a one-litre measuring jug and a stopwatch. Place your jug under the shower and turn it on. Then, time how long it takes to fill the jug. If it takes longer than six seconds to fill the jug, your shower is running at a low water pressure.

Should I call a plumber for low water pressure?

If you've been unable to identify the problem on your own, or if the issue requires a professional touch, such as a water heater repair or leaky pipes, it's time to call your favorite plumber. Not only will they get your water flowing again, but they can also verify that no other issues are at play.

Why is there no water in my shower but sink does?

Inspect the Shower Diverter

The shower diverter is a mechanism that directs water flow between the tub faucet and the showerhead. If the diverter is faulty or stuck, it may prevent water from reaching the shower. Inspect the diverter for any visible issues and consider replacing it if necessary.

Why is my water all of a sudden not working?

If your water suddenly stops running, the first thing you should do is not panic. Common reasons for the water to shut off include a closed valve, a water heater malfunction, leaky pipe, or an issue with your water supply.

Is there a shut-off valve for showers?

There should be separate hot and cold-water supply lines with separate shut-off valves for showers, sinks, and dishwashers. Toilets tend to have a single, cold water shut-off valve.

Why is my shower on but no water coming out?

Try removing the showerhead from the shower hose (unscrews like a bottle top) Drop the shower hose down into bath or shower tray and run the shower. If the shower runs correctly without the showerhead it indicates that the showerhead is blocked. Poor shower performance can be avoided by regular cleaning of the ...

What to check when you have no water?

We recommend following this exact order.
  1. Step 1: Check Another Sink. ...
  2. Step 2: Look For Signs of a Large Leak. ...
  3. Step 3: Check Your Water Source. ...
  4. Step 4: Check For Frozen Pipes. ...
  5. Step 5: Check With Your Neighbors. ...
  6. Step 6: Check Your Local Water Utility Company. ...
  7. Step 7: Call Your Plumbing Company. ...
  8. Issue With Your Water Utility.

How do I check my shower valve?

You can tell if your shower valve needs to be replaced when the faucet is shut off but water continues to leak, the water temperature is difficult to control, there are random water temperature changes, or you notice decreases in shower water pressure.

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