Low Water Pressure: Common Causes and Solutions

Low water pressure can be frustrating. Here's how to identify and fix the problem.

Common Causes

1. Clogged Aerators

Mineral buildup in faucet aerators is the most common cause.

**Solution:** Unscrew the aerator, clean it with vinegar, and reinstall.

2. Partially Closed Valves

Main shut-off or meter valves may not be fully open.

**Solution:** Check and fully open all water supply valves.

3. Pipe Corrosion

Old galvanized pipes can corrode and restrict flow.

**Solution:** Professional pipe replacement may be necessary.

4. Pressure Regulator Issues

Faulty pressure regulators affect entire home pressure.

**Solution:** Professional testing and replacement if needed.

5. Leaking Pipes

Hidden leaks reduce pressure throughout your system.

**Solution:** Professional leak detection and repair.

6. Municipal Supply Issues

Sometimes the problem is with city water supply.

**Solution:** Contact your water provider to report issues.

DIY Troubleshooting Steps

Step 1: Identify the Scope

- Is it one fixture or all fixtures?

- Is it hot water, cold water, or both?

- Is it constant or intermittent?

Step 2: Check Aerators

Clean all affected faucet aerators and showerheads.

Step 3: Verify Valves

Ensure main shut-off and individual fixture valves are fully open.

Step 4: Test Pressure

Use a pressure gauge (available at hardware stores) to measure PSI.

Step 5: Check with Neighbors

Ask if they're experiencing similar issues.

When to Call a Professional

Contact Southside Plumbing if:

- Multiple fixtures affected

- No obvious cause found

- Pressure suddenly dropped

- You suspect pipe issues

- DIY solutions don't help

Professional Solutions

Our experts can:

- Conduct pressure tests

- Locate hidden leaks

- Replace corroded pipes

- Install pressure boosters

- Upgrade plumbing systems

Prevention Tips

- Schedule annual plumbing inspections

- Replace old pipes proactively

- Install water softeners in hard water areas

- Monitor pressure regularly

- Address small issues quickly

Don't live with low water pressure. Contact us for professional diagnosis and solutions.