Why Your Water Pressure Is Low — Common Causes and Fixes from a Local Plumber Near You

There’s nothing worse than stepping into the shower or turning on your sink only to find a weak trickle of water. Low water pressure is one of the most common plumbing issues homeowners face — and while it may seem minor, it can signal a bigger problem in your plumbing system.

At Master Plumbing Services, we help homeowners across Kutztown, Oley, Fleetwood, and surrounding areas get to the bottom of low water pressure fast. Here’s what might be causing the issue and when to call in a professional plumber near you.

Master Plumbing Services home with low water pressure do to build up in pipes.

Build-Up Inside Your Pipes

Over time, minerals like calcium and magnesium from hard water can build up inside your pipes, restricting water flow. This is especially common in older homes and areas with hard water — something we often see throughout Berks and Lehigh Counties.

A professional plumber can flush or replace sections of your piping, and adding water treatment can help prevent buildup from returning.

Low water pressure due to leaking pipes

Leaking or Corroded Pipes

Even a small leak can reduce water pressure throughout your home. Corrosion is another culprit — aging galvanized steel or copper pipes can rust from the inside out, reducing flow and weakening joints.

If you’ve noticed a sudden pressure drop or damp spots on your walls or floors, call a plumbing service near you right away to inspect your lines.

Clogged Fixtures or Aerators

If only one fixture (like a single faucet or showerhead) has low pressure, the problem may be localized. Mineral deposits can clog the small screens in your fixtures, and cleaning or replacing them often restores full pressure.

However, if multiple fixtures are affected, the issue is likely deeper in the plumbing system.

Municipal or Well System Issues

Sometimes, low water pressure has nothing to do with your home’s plumbing. Municipal line repairs or issues with your well pump or pressure tank can cause noticeable drops in flow.

Our team at Master Plumbing Services can help determine whether the problem is within your system or from the source — saving you time and frustration.

When to Call a Professional Plumber

If you’ve tried cleaning fixtures or can’t pinpoint the cause, it’s time to contact a local plumber near you. Professional testing can identify leaks, blockages, or equipment failures that aren’t visible from the surface.

Ignoring low water pressure can lead to burst pipes, higher utility bills, and long-term damage — so it’s best to act early.

Reliable Plumbing Service in Berks County and Beyond

We take pride in providing honest, reliable plumbing repairs that keep your home flowing smoothly. From low water pressure to pipe replacements, well pump repairs, and water treatment, our licensed team has the experience to fix it right the first time.

We proudly provide professional plumbing service in Kutztown, and surrounding areas, including Shoemakersville, Leesport, Oley, Boyertown, Fleetwood, Topton, Breinigsville, Macungie, and beyond.

Service area map for plumbing service offered by Master Plumbing Services LLC including Kutztown, Fleetwood, Macungie, Topton, Kempton, Hamburg, and Leesport.

Master Plumbing Services, LLC.

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