Blog - Low Water Pressure

Experiencing Low Water Pressure? Here’s What Might Be Causing It

Dealing with low water pressure can be frustrating, especially when it turns simple tasks like showering or washing dishes into a chore. If you’ve noticed that your water pressure isn’t what it used to be, it’s important to find out why. Here are 10 common reasons your water pressure might be low and what you can do about it.

1. Clogged Pipes

Over time, mineral deposits and debris can build up in your pipes, restricting water flow and causing low water pressure. If this sounds like your issue, it might be time to call a plumber to inspect and clean your pipes, restoring that strong water flow you’re used to.

2. Faulty Pressure Regulator

Your home’s pressure regulator controls how much water pressure enters your home. If it’s not working properly, you might notice a sudden drop in pressure. Don’t worry—a plumber can easily test and replace the regulator, bringing your water pressure back to normal.

3. Water Leaks

Even small leaks in your plumbing can lead to a noticeable drop in water pressure. Check for damp spots, dripping faucets, or a higher-than-usual water bill. If you suspect a leak, it’s best to get it fixed quickly to prevent further damage and restore your water pressure.

4. Partially Closed Valves

Sometimes, the issue is as simple as a valve that isn’t fully open. If the main water valve or shut-off valves aren’t completely open, your water flow can be restricted. Make sure all valves are fully open, and if you’re unsure, a plumber can help.

5. Corroded Pipes

If your home has older metal pipes, corrosion might be the culprit behind your low water pressure. Corroded pipes can narrow over time, restricting water flow. Replacing these pipes with modern materials can significantly improve your water pressure.

6. Municipal Water Supply Issues

If your neighbors are also dealing with low water pressure, the issue might not be in your home but with the municipal water supply. It’s a good idea to contact your water provider to check if there are any known issues or ongoing repairs in your area.

7. Faulty Fixtures

If the low water pressure is only happening at one faucet or showerhead, the fixture itself might be to blame. Mineral buildup or a malfunction can cause reduced flow. Cleaning or replacing the fixture should solve the problem.

8. Water Heater Issues

Notice low water pressure when using hot water? Your water heater might be the issue. Sediment buildup in the tank or a failing component can restrict water flow. Flushing the water heater or having a plumber check it out can restore your pressure.

9. Shared Piping Systems

If you share a water supply line with neighbors, like in a multi-family building, your water pressure can drop when multiple households use water at the same time. Installing a pressure-boosting system might help maintain consistent water pressure.

10. Peak Water Usage Times

Water pressure can naturally dip during peak usage times, like early mornings or evenings. This is usually temporary, but if it’s a frequent issue, a plumber can help you find a solution to keep your water pressure steady.

How Bexar Plumbing Can Help

Low water pressure can be more than just an inconvenience—it can signal a bigger issue in your plumbing system. At Bexar Plumbing, we’re here to help. Our experienced plumbers can quickly diagnose what’s causing your low water pressure and provide solutions to get your water flowing smoothly again. Whether it’s a quick fix or a more involved repair, we’ll make sure you’re satisfied with the results. Contact us today, and let’s get your home’s water pressure back to where it should be.