Anonymous reviews are Internet graffiti.  Angie's List has real reviews from real people.

What is Angie's List?

Angie’s List is the trusted site where more than 2 million households go to get ratings and reviews on everything from home repair to health care. Stop guessing when it comes to hiring! Check Angie’s List to find out who does the best work in town.

Local Discounts

Daily deals up to 70% off popular home improvement projects from top-rated contractors on Angie’s List!

Ask Angie: Why does my shower whistle?

Angie Hicks, founder of Angie's List

Angie Hicks, founder of Angie's List

Dear Angie: My shower makes a whistling noise. Why does it do this and can I make it stop? – Betty V., Phoenix

Dear Betty: There could be a number of factors that are causing your shower to make a whistling sound. Ultimately you might be better off finding a reputable plumber to perform a full diagnosis. However, there are a few different areas you can look at and potentially fix yourself that could eliminate the noise.

If you have hard water and don’t have a water softener, the noise could be attributed to water pressure building up because the shower head is clogged or has calcified as a result of the minerals found in hard water. Removing the shower head and soaking it in white vinegar can help remove those deposits. While the shower head is off, go ahead and turn on both the cold and hot water to clear out the shower arm of any debris that could also have built up. Then, reattach the shower head, turn the shower on and listen again for the sound.

If you still hear the whistling noise, it could be time to have a plumber replace the stem or cartridge in the shower valve, which is what controls the operation of the shower and the pressure and temperature of the water. It’s not uncommon for plumbers to also find unusual items in shower valves, from rocks to screws. Those can certainly contribute to a noisy shower. It could even be an issue with your shower cartridge, such as a loose washer.

It could also be the pressure-balancing valve, which is incorporated with the shower valve and helps regulate pressure and temperature. The pressure balance valve’s “mixing” spool can flutter as water passes through it. Turning the valve to hot and then to cold once or twice might help stop the whistling, or fluttering.

The whistling sound could also be attributed to a large volume of water traveling through the bends in your pipes. Replacing the shower head out with a low-flow unit could solve your issue.

Lastly, it could be a case of just swapping out your current showerhead with a quality replacement showerhead, especially if the current one is an older unit. Again, with so many variables, a licensed, qualified plumber will have the time, tools and talent to quickly diagnose and correct the issue. Though the whistling sound is likely just a minor annoyance, it’s important to find the source of the noise because it could become a larger issue.

Angie’s List collects about 40,000 consumer reports each month covering more than 350 categories of home-related services. Angie Hicks compiles the best advice from the most highly rated service pros on Angie’s List to answer your questions. Ask Angie your question at askangie@angieslist.com


Comments

I had this problem and tried 3 brand new shower heads and still it screamed. I finally figured out it is the diverter valve on the tub spout. I could make the noise change by moving the pull up device.I put my head between the shower head and spout with water running and noise screaming and could tell the noise was from below. So I bought a new spout with diverter and no more noise.

Add comment