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Fixing Low Water Pressure in Just One Sink or Bathroom

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September 22, 2023

Low water pressure can be a frustrating problem for homeowners. Sometimes it's intermittent—such as when you're running the sprinklers. It might be permanent, which indicates a problem with your main water valve or water connection. Other times, it can affect just one sink or bathroom, leading to a lackluster stream of water in one sink while the one next to it is perfectly fine. If you're looking for answers about low water pressure in bathroom fixtures, keep reading to learn more about common causes and how 1-800-Plumber +Air can troubleshoot why there's low water pressure in one bathroom.

Reasons Leading to Low Water Pressure

Having low water pressure is frustrating, but it can be a relatively simple fix. But what causes low water pressure in only one faucet or fixture? Some reasons you might encounter are:

Pressure Regulator Damaged

Many homes have or should have a pressure regulator on the primary water line into the home. These devices can cap water pressure at 80 psi to prevent damage, but they can also develop problems over time that lead to low water pressure in bathroom fixtures or even the whole house. Blockages from hard water deposits, broken parts, and even having the valve in the wrong setting can be the culprit.

Water Heater Issues

Similarly, your home's water heater can develop issues that affect large portions of the house. Hard water deposits and even large chunks of minerals can form in the tank. But if you only use hot water in one particular sink or in the shower, it can seem like there's low water pressure in the bathtub or in one bathroom. Routine water heater maintenance may address the problem.

Damaged, Clogged, or Dirty Fixtures

Localized plumbing issues often come from localized plumbing part problems, which can be great news for your wallet. Check parts like the faucet aerator if the bathroom water pressure is low in one sink. This can develop buildup over time and stop some water from coming out. A thorough cleaning can remove the gunk and give you back your water pressure.

Hidden Leak

A hidden leak is another common culprit for having shower water pressure at low levels of having low water pressure in one bathroom compared to another. A plumber can check the pipes, valves, and faucets for a leak and repair the damage.

Benefits of Hiring a Professional to Fix Low Water Pressure

When you suddenly have low water pressure in bathroom fixtures, hiring a plumber as soon as possible can help ensure the problem isn't causing water damage somewhere else. They can also handle hard-to-reach plumbing, such as if there's low water pressure in a bathtub. When you hire a professional plumbing service, you get the following:

  • Expert troubleshooting to uncover the source of the problem
  • Insight into common regional problems, such as hard water or municipal water fluctuations
  • Upfront pricing for the solution to low water pressure in one sink
  • A quick, comprehensive solution that addresses the problem at the source

1-800-Plumber +Air: Your Low Water Pressure Experts

Low water pressure can be anything from a minor annoyance to the first warning sign of a major problem, but you might not know until a plumber checks it out. Call 1-800-Plumber +Air today to schedule an appointment with a local plumber. You'll get fast service, free upfront pricing, and a professional solution to low water pressure, whether in just one sink or your entire house.

IMG Credit: RealPeopleStudio