There’s nothing quite as annoying as turning on your shower or sink and getting little more than a weak drizzle. If you’re experiencing low water pressure in your Greenville, VA home, it’s not just a minor hassle—it could be a sign of a larger plumbing issue. Knowing what might be behind it can help you figure out when it’s time to call in the professionals.
Hidden Pipe Leaks
Leaks don’t always make a mess out in the open. Sometimes, water escapes behind walls or under your floors without any obvious signs. Even small, hidden leaks can quietly reduce your water pressure. If the flow suddenly dips and there’s no clear reason, a concealed leak might be the culprit.
Clogged or Corroded Pipes
Over the years, mineral deposits and rust can start to build up inside your pipes—especially if your water supply is on the harder side. This gunk narrows the space water can pass through, slowing it down before it reaches your taps. Homes that haven’t had plumbing updates in a long time are especially vulnerable to this kind of wear and tear.
Pressure Regulator Problems
Your home’s pressure regulator is supposed to keep water flow consistent as it enters from the main line. But when it stops working properly, you might see a sudden drop—or surge—in pressure. If everything else checks out and the problem lingers, this little device might be to blame.
Municipal Water Supply Issues
Sometimes the problem isn’t inside your house at all. Local water line maintenance, a broken main, or even just a surge in neighborhood demand can mess with your pressure. A quick check with a neighbor or a call to the water department can often clear things up.
Valve or Fixture Troubles
Make sure your main shut-off valve is fully open—it’s an easy fix, but a partially closed valve can limit flow to your whole house. Also, if the low pressure is only happening at one faucet or shower, mineral buildup in the aerator or showerhead could be causing the problem.
When to Bring in a Professional
If you’ve run through the basics and the pressure’s still not right, it’s time to call a licensed plumber. They can run a full check to pinpoint the issue and offer the right fix. Leaving it alone might lead to bigger headaches and higher costs down the road.
You don’t have to live with poor water flow. Book a plumbing service with the team at Valley Air Heating, Cooling & Plumbing. We’ll help you get your water pressure back where it should be—strong, steady, and stress-free.
