Water Coming Out Of The Shower Head While Filling The Bathtub

How Your Tub and Shower Work Together

Let’s start by talking about how your tub and shower are connected. Most bathtubs have a two-in-one setup: one water line feeds the tub spout and the shower head. When you turn the water on, it usually comes out of the tub spout. But when you pull up the diverter (that little knob or lever), it sends the water up to the shower head instead.

This system is handy, but when something goes wrong with the diverter, you might notice water leaking from both the tub and the shower simultaneously. If that’s happening, you may need a visit from a plumbing service to take a closer look.

The Main Culprit: A Faulty Diverter Valve

In most cases, the issue is a worn-out or broken diverter valve. This valve tells the water where to go to the tub or the shower. When the valve isn’t working right, it can’t fully close off in one direction, which means water will come out of both spots.

Over time, diverter valves can get clogged with minerals, damaged from wear and tear, or stuck halfway open. That’s when you’ll notice the shower head dripping or spraying while trying to fill the tub.

If your diverter valve is the problem, Rooter Hero Plumbing & Air can help fix or replace it. Their team knows just what to look for and can quickly get your bathroom back to normal.

Other Possible Reasons for Shower Head Leaks

While the diverter valve is usually the cause, there are a few other things that might be happening:

1. High Water Pressure

Too much water pressure in your pipes can force water out of the shower head and the tub spout. If your pressure is higher than normal, you might see leaks in other parts of your home, too. A plumber in Montclair, CA can test the pressure and make adjustments if needed.

2. Clogged Pipes or Mineral Build-Up

Sometimes minerals in your water build up inside the pipes, especially if you don’t have a water softener. These clogs can affect how the diverter works or water flows through the system. A good plumbing service can flush the lines or replace any blocked parts.

3. Worn Shower Cartridge

Inside your faucet is a small part called a cartridge. This piece controls how water moves and mixes. Even when the shower isn't turned on, water can sneak through if worn out or damaged. Swapping out the cartridge is a job that Rooter Hero Plumbing & Air can handle with ease.

Is This a Serious Problem?

In most cases, water coming out of the shower head while filling the bathtub isn’t dangerous, but it’s a sign that something isn’t working as it should. It can waste water, raise water bills, and complicate your bath time.

If left untreated, these small plumbing issues can turn into bigger ones. Leaks can cause mold, damage your walls or flooring, or even mess with the pressure in other parts of your house. That’s why it’s smart to call a professional plumber before things worsen.

Rooter Hero Plumbing & Air has helped many families fix this issue, and they can help you with it.

Can You Fix It Yourself?

If you’re a handy person, you might be tempted to fix the diverter or replace the shower cartridge alone. That’s fine—as long as you know what you’re doing. But keep in mind, plumbing parts aren’t always easy to reach. You might need to remove parts of the faucet or handle, which can get tricky quickly.

If you’re unsure what to do or don’t have the right tools, calling a plumbing service is the safer bet. Getting the job done right the first time is better than dealing with a bigger repair later.

When to Call for Help

Here are some signs it’s time to call in the pros:

• Water is coming out of the shower head every time you use the tub
• The diverter valve feels loose or doesn’t stay in place
• You hear strange sounds when using the faucet
• Your water pressure is way too high or too low
• The tub or shower leaks even when the faucet is off

If any of these sound familiar, don’t wait—this is where Rooter Hero Plumbing & Air can step in and save the day.

Get It Fixed Today!

There’s no need to live with annoying plumbing problems. If your shower head sprays water when you’re just trying to bathe, it’s time for a fix. Rooter Hero Plumbing & Air has the tools and experience to quickly find and fix the problem.

Whether it’s a faulty diverter, a clogged pipe, or old plumbing parts that need a refresh, a licensed plumber can help. Call a trusted plumbing service today and get your bathroom working as it should. No more drips or wasted water, just smooth, stress-free baths and showers.