Locating Your Water Meter
Most Alexandria residential water meters are in a covered box near the street at the property line, or in the basement or utility area for homes built with an interior meter. The box lid lifts with a flathead screwdriver or meter key. The meter face shows total consumption and, on most modern meters, a low-flow indicator — a small dial or triangle that spins with any water movement through the meter.
The Two-Hour Meter Test
To test for a hidden leak, close all fixtures, shut off the icemaker, and confirm no appliances are running. Note the meter reading and the position of the low-flow indicator. Return after two hours without using any water. If the number has changed or the low-flow indicator moved, water was flowing somewhere in the system during that window. The test confirms the existence of a leak; it does not identify the location.
What a Moving Meter Tells You — and What It Doesn't
A meter that moved during a zero-use test confirms a leak on the homeowner's side of the meter. It does not tell you whether the leak is in the service line between the meter and the house, or inside the house in a supply line or fixture. Shutting off the main house supply valve at the foundation wall and rechecking the meter helps distinguish between the two: if the meter stops after the interior shutoff, the leak is inside the house.
Next Steps When the Meter Confirms a Leak
With a confirmed leak and a general location, a licensed plumbing professional can proceed with focused diagnosis. Acoustic listening tools and pressure testing narrow the location further without opening walls or digging unnecessarily. Catching a leak at this stage — before visible damage has accumulated — is almost always less expensive than waiting until a ceiling stain or a high bill forces a larger repair. Peregrina Plumbing handles leak detection and pipe repair across Alexandria.
Frequently Asked Questions
Q: How do I know if my water meter is accurate? Modern water meters are tested for accuracy at installation; a sudden unexplained usage change is more often a leak than a meter error. Q: Can a running toilet show up on a meter test? Yes — a toilet with a worn flapper or fill valve passes water continuously and can register on a sensitive meter; checking toilets for running before the test helps isolate pipe leaks from fixture leaks. Q: Can I do the meter test on a property before I buy it? Yes — a meter test is a simple, non-invasive check any buyer or homeowner can do. Confirming no active leaks during a walkthrough is a practical step alongside a sewer camera inspection.
Related Services
Need plumbing help in Alexandria? Peregrina Plumbing is ready.