Leak Detection in Armonk, NY
A higher-than-usual water bill is often the first sign of a leak you can't see. We track down the source before it turns into real damage.
- Licensed & Insured
- Same-Day Service Available
- Upfront Pricing
- 15+ Years of Experience
Signs you have a hidden leak
For most homeowners, the very first clue is a water bill that's noticeably higher than usual with no obvious explanation — no new appliance, no extra guests, nothing that would account for the jump. That's often the earliest warning sign, showing up well before you'd ever see a wet spot or hear dripping.
Other signs include a damp or discolored patch on a wall, ceiling, or floor, a musty smell in one part of the house, a water meter that keeps moving even when every fixture in the house is off, or unexplained low water pressure at a specific fixture.
What causes hidden leaks
Hidden leaks usually come from a pipe joint that's corroded or loosened over time, a pinhole leak in aging copper pipe, a slab leak under the foundation, or a slow leak at a fixture supply line that's tucked behind a wall or under a cabinet. None of these are things you'd necessarily see or hear from another room.
Older homes throughout Armonk and Westchester County are more prone to this simply because the plumbing has had more decades to develop weak points, especially at joints and fittings that were never meant to last forever.
What to check yourself first
Before calling anyone, it's worth checking your water meter: turn off every fixture and appliance that uses water, then watch the meter for ten to fifteen minutes. If it's still moving, water is going somewhere. It's also worth glancing under sinks, around the water heater, and near any exposed pipe in the basement for obvious dampness.
What we wouldn't recommend is opening up walls or flooring on your own to go looking for a leak. Without the right equipment, it's easy to cause more damage searching for the source than the leak itself has caused so far.
Our leak detection process
We use acoustic listening equipment, moisture meters, and pressure testing to narrow down where a leak is coming from without tearing into your walls or floors unnecessarily. For leaks that might be under the foundation, we can also confirm whether we're dealing with leaks located under your foundation specifically, which need a different approach than a leak in an exposed pipe.
Once we've pinpointed the source, we explain exactly what we found, show you where the problem is, and walk through your options for repairing the pipe once we find the leak before any work begins.
When to call a professional
Call us as soon as you notice a water bill spike, a damp spot that wasn't there before, or a meter that won't stop moving with everything off. The longer a hidden leak runs, the more damage it can do to framing, flooring, and insulation, and the more expensive the eventual repair tends to get.
If you'd rather catch problems before they start, leak sensors that catch problems early are worth considering, especially in basements or near appliances prone to slow leaks. Hidden moisture and leak issues are also something general home inspectors are trained to flag, and the International Association of Certified Home Inspectors is a useful resource on how moisture problems show up in a home before they're obvious.
Take a look at the rest of our residential plumbing services if you're dealing with other issues alongside a suspected leak.
Frequently asked questions
How do I know if my water bill increase is really a leak?
If your usage habits haven't changed but your bill has gone up noticeably, a leak is one of the most likely explanations. Checking your water meter with everything off is a good first step to confirm it.
Can you find a leak without cutting into my walls?
In most cases, yes. We use acoustic and pressure-testing equipment to narrow down the location before any wall or floor needs to be opened.
What if I can't see or hear any signs of a leak?
Hidden leaks often don't show obvious signs until they've been running for a while. A rising water bill or a meter that keeps moving with everything off is usually the earliest clue.
How fast should I act once I suspect a leak?
As soon as possible. Hidden leaks tend to get more expensive to repair the longer they run, since the surrounding structure can absorb ongoing damage.
Do older homes leak more often?
Generally, yes. Older plumbing has had more time to develop weak points at joints, fittings, and aging pipe material.
Do you handle the repair after you find the leak?
Yes. Once we've located the source, we walk you through your repair options and can complete the work with the same upfront pricing approach we use for everything else.