What this service involves
Leaks hide in a handful of usual places: pinholes in aging copper, joints inside walls, supply lines under a slab or in a crawl space, and drain lines that only leak when a fixture runs. We narrow the search step by step — checking the meter to confirm water is being lost, isolating sections of the system, and using acoustic equipment to listen for the leak itself.
Finding the leak accurately matters. A precise location means one small opening in a wall or floor instead of several exploratory holes, and it means the repair addresses the failed section rather than the nearest visible stain, which is often not where the water is actually escaping.
Signs you may need leak detection
- Water bill rising with no change in usage
- Water meter dial moving when no water is being used
- Damp, warm or discolored patches on walls, ceilings or floors
- Musty smells or mold in one area of the house
- The sound of running or dripping water in quiet hours
- Low pressure in one part of the house
Leak Detection in White Plains homes
A good share of White Plains leak calls trace back to age. Galvanized and early copper plumbing in older neighborhoods like Battle Hill and Gedney Farms is reaching the end of its working life, and pinhole leaks are often the first sign. Condo owners downtown have a different version of the problem — a slow leak in one unit showing up as a stain in the unit below — where pinpointing the source quickly protects everyone involved.
What to expect when you call
We begin with a meter test to confirm there is a leak and get a rough sense of its size. From there we isolate zones — hot versus cold, upstairs versus down — and use listening equipment at fixtures and along the line. Once the leak is located, we explain what failed, what the repair involves, and what it will take to open and close the area. You will know where the leak is and what your options are before any cutting happens.
Related problems
Leaking Pipe Low Water Pressure
Where we provide leak detection
Leak Detection is available across White Plains and Westchester County, from our shop at 100 S Broadway, White Plains, NY 10601. Popular service areas for this service:
Questions about leak detection
How do plumbers find a leak inside a wall?
By combining evidence: meter readings, pressure tests, moisture checks and acoustic listening devices that pick up the sound of escaping water. Experience narrows the search — certain pipe layouts and failure patterns repeat across similar homes.
Can a small leak really do much damage?
Yes. A pinhole leak dripping into a wall cavity can rot framing, grow mold and ruin flooring over a few months, and it adds up on the water bill the whole time. Small leaks are worth finding early.
Will my walls need to be opened?
Usually one small, targeted opening at the leak location. Accurate detection is what keeps it small. We will show you the spot and explain before anything is cut.