Low water pressure in your home is usually caused by clogged pipes, corroded plumbing, faulty pressure regulators, or undetected leaks.

Experiencing low water pressure in your Arlington, Texas, home can be frustrating, especially when it disrupts everyday tasks like showering, doing laundry, or washing dishes. Understanding the root causes and how to resolve them is essential to restoring the comfort and efficiency of your plumbing system.

Why Is My Water Pressure Low  in Arlington, TX?

Common Causes of Low Water Pressure

1. Clogged Pipes

Over time, mineral deposits, sediment, or debris can build up inside your pipes, restricting water flow. This is especially common in older plumbing systems where galvanized pipes are still in use.

2. Corroded Plumbing

Aging pipes, particularly those made from steel, can corrode from the inside. This internal corrosion narrows the pipe diameter, significantly lowering water pressure.

3. Faulty Pressure Regulator

A pressure regulator controls the pressure entering your home. If it fails or is set incorrectly, it can cause your entire plumbing system to suffer from either too high or too low pressure.

4. Hidden Leaks

Undetected leaks behind walls, beneath floors, or underground can drastically reduce pressure by diverting water away from fixtures.

5. Partially Closed Shut-Off Valve

After maintenance or a plumbing repair, a valve may not be fully reopened. Even slightly closed valves can restrict water flow significantly.

 

How to Diagnose the Issue

Step 1: Test All Fixtures

Check if the low pressure affects a single fixture or the entire home. If only one faucet or shower is affected, the problem is likely isolated to that fixture or its connected pipe.

Step 2: Check the Water Meter and Main Shut-Off Valve

Ensure that the shut-off valve near the meter is completely open. Even a partially closed valve can create low pressure.

Step 3: Use a Pressure Gauge

Attach a pressure gauge to an outdoor spigot or laundry tub. Normal residential pressure ranges between 40–60 PSI. Anything significantly below that signals a system-wide issue.

 

Troubleshooting Solutions

Clean or Replace Aerators

Mineral deposits often clog faucet aerators and showerheads. Unscrew them, clean with vinegar, and reinstall. This quick fix often restores proper flow.

Replace Corroded Pipes

If corrosion is extensive, a licensed plumber may recommend pipe replacement. PEX or copper are modern alternatives that resist corrosion.

Replace or Adjust the Pressure Regulator

A professional can test and reset or replace a faulty regulator. Avoid attempting this without expertise, as improper handling can worsen the problem.

Repair or Seal Leaks

Identifying hidden leaks often requires the use of thermal imaging or moisture meters. Once detected, repairs should be made quickly to restore pressure and prevent structural damage.

 

How Plumbing Materials Affect Pressure

Older homes in Arlington, Texas, may still contain galvanized steel pipes, which corrode more rapidly than modern materials. Homes built or renovated with copper or PEX piping generally experience fewer pressure-related issues due to their smoother internal surfaces and resistance to corrosion.

If your home has older plumbing, consider scheduling a full inspection to evaluate the system’s integrity. Replacing outdated piping can lead to long-term benefits in both pressure and water quality.

 

Local Water Supply Factors

Sometimes, the issue isn’t within your home. Arlington’s municipal water system may experience temporary maintenance, pipe bursts, or high demand events (like firefighting) that impact neighborhood pressure.

Check with Arlington Water Utilities if the low pressure is sudden and affects multiple homes in your area. Their service alerts and outage maps can help clarify whether it’s a city-side issue.

 

Seasonal Considerations

Hot Texas summers can impact underground pipes through soil expansion or shifting. In winter, pipe freezing may restrict flow. Routine seasonal inspections of your plumbing system help detect minor problems before they escalate into full-blown low-pressure scenarios.

J Rowe Plumbing Arlington Texas

When to Call a Professional Plumber

Not all low-pressure issues can be solved with DIY methods. Consider reaching out to a licensed plumber if:

  • Multiple fixtures have persistent low pressure.
  • You hear running water but can’t locate a visible leak.
  • Your water pressure fluctuates unpredictably.
  • You suspect an issue with the pressure regulator or underground pipes.

Professional plumbers in Arlington, Texas, have the tools and experience to diagnose complex plumbing problems accurately. From video camera inspections to pressure testing and pipe replacement, an expert can restore your water pressure efficiently and safely.

 

Preventative Tips to Maintain Strong Pressure

  • Schedule Annual Plumbing Inspections Prevent problems before they arise by having a plumber inspect your system every year.
  • Flush Water Heater Sediment buildup in water heaters can restrict flow. Flushing the tank annually helps maintain efficiency.
  • Install a Whole-Home Water Softener Arlington’s water can be hard. A softener reduces mineral deposits in pipes and fixtures.
  • Replace Old Fixtures Modern low-flow fixtures can maintain strong pressure while conserving water. Consider upgrading your faucets and showerheads.

 

Conclusion

Low water pressure in your Arlington, Texas, home can stem from several sources—ranging from internal corrosion to external municipal issues. While basic troubleshooting may reveal the cause, persistent or complex problems often require the insight and tools of a qualified plumbing professional.

Don’t let low pressure disrupt your daily life. Seek expert help to restore your plumbing system’s performance and protect your home from long-term damage.