Pipe Leak Detection & Repair
A leak you cannot see still causes damage. We locate it with proper equipment and repair it without tearing the house apart.
24/7
Emergency service
Same Day
Most repairs
Licensed
& fully insured
Upfront
Pricing, no surprises
Call (877) 717-8383 for 24 hour service.
Our Services
- Sink & Faucet Repair & InstallationDripping faucets and worn cartridges repaired or replaced.
- Toilet, Shower & Bathtub RepairFixtures leaking or running fixed at the source.
- Gas Line & Water Line RepairService line leaks tested, repaired and replaced to code.
- Frozen & Burst Pipe RepairWinter pipe failures handled as an emergency, day or night.
Locating a Leak Before Opening Anything
A ceiling stain or a soft floor spot means water has usually been traveling along framing for a while before it ever became visible, so the wet spot rarely sits above the actual pipe. We use acoustic listening equipment to pick up the sound of pressurized water escaping, paired with moisture meters and thermal imaging to trace how far it has spread. That lets us mark the real location before any drywall comes down. On a slab leak, the same approach tracks the sound through concrete instead of cutting a test trench.
Buildings in this area often mix pipe materials from different decades, so what looks like a single leak can be the first of several. We check surrounding pipe condition while we are already on site, so you are not paying for a return visit next month over a leak we could have caught the first time.
What Causes a Hidden Leak
Not every leak starts the same way, and the repair depends on which cause applies.
Pinhole Leaks in Copper
Copper develops pinholes as the interior wall thins from water chemistry and age. One rarely stands alone, since the section usually wears evenly. We patch or replace the failed length and tell you honestly if a broader repipe makes more sense.
Galvanized Pipe Corrosion
Galvanized steel rusts from the inside out, narrowing the pipe until it splits at a joint or weak point. We repair the immediate leak and give a straight read on how much life remains in the rest of the run.
Slab and Wall Leaks
A slab leak often shows as a warm floor spot or a rising water bill, while a wall leak shows as a stain or musty smell. Both get located with acoustic and moisture detection first, then opened only at the exact repair point.
Repair, Repipe, or Something In Between
A single pinhole in an otherwise sound line usually just needs a spot repair. A run riddled with corrosion, or a building still on original galvanized lines, is a different conversation, and we walk through what a partial or full repipe changes about pressure and reliability. What affects cost most is access rather than the leak itself, since an exposed pipe behind a finished wall or under tile takes more labor to reach and sometimes needs cosmetic patching afterward that falls outside our scope.
- Acoustic and moisture detection before any wall or floor opens
- Upfront pricing for both repair and repipe options
- Copper, PEX and galvanized pipe all serviced
- Minimal, targeted access points instead of guesswork
- Emergency response for active leaks
- Honest assessment of remaining pipe lifespan
Signs You Have a Leak You Cannot See
A rising water bill with no change in usage is one of the clearest signs, along with a hissing sound in the walls, a warm patch on a slab floor, or a water meter that keeps moving after every fixture is shut off. A manageable pinhole today can become a wall full of mold or a collapsed ceiling in weeks, and repair is almost always cheaper than the water damage that follows.
Frequently Asked Questions
How do plumbers find a leak inside a wall or slab without breaking everything open?+
We use acoustic equipment that picks up the sound of pressurized water escaping, combined with moisture meters and thermal imaging to confirm the path. This lets us mark a small, accurate access point instead of opening an entire wall or trenching a slab. Most leaks are pinpointed within a small radius before repair begins.
What does it mean if I have multiple pinhole leaks in my copper pipes?+
Multiple pinholes usually mean the pipe interior is wearing thin across an entire section rather than bad luck at one spot. This is a sign of age and water chemistry, and more pinholes typically follow the first. We inspect the surrounding pipe and recommend repair versus repiping that section based on how much wear we find nearby.
How can I tell if I have a slab leak?+
Common signs are a warm or damp floor spot, running water sound with everything off, a rising water bill, or new cracks in flooring. A moving water meter with all fixtures shut off is the most reliable self-test. Call us and we will confirm the exact location before any concrete is touched.
Is a pipe repair or a full repipe the better option?+
A single leak in an otherwise healthy pipe usually only needs a spot repair. A repipe makes more sense with old galvanized steel, multiple prior leaks, or visible corrosion throughout the system. We inspect the pipe and give honest numbers for both options.
How much does leak detection and repair cost?+
Cost depends mainly on how hard the leak is to reach, not just its size. An exposed basement pipe is a quick, inexpensive repair, while a leak behind finished walls or a slab takes more labor to access. We give a firm price after locating the leak, before repair starts.
Contact Us Today!
A leak you cannot see is still costing you money and doing damage every day it runs.
Call Jersey City Plumbing Heating & Cooling at (877) 717-8383 for leak detection and repair.