Leak Detection and Repair
Leak Detection in Wilmington, DE That Finds Leaks You Cannot See
A rising water bill or a damp spot with no clear cause usually means water is escaping out of sight. Call (302) 750-0115, with 24/7 emergency service available.
Supreme Plumbing Services provides leak detection in Wilmington, DE for homeowners who suspect water is escaping behind a wall, under a floor or below a concrete slab. We are a licensed and insured plumbing company based in Wilmington, and you can reach us at (302) 750-0115 about any leak, large or small.
Every visit has one objective: identify where the water originates, then fix it with as little disruption to your home as we can manage. Pinpointing the source first means fewer holes in drywall and a repair aimed at the right pipe. You get a clear answer about what failed and what it takes to fix it.
24/7 Emergency service
Warning Signs
Signs of a Hidden Water Leak in Your Home
A hidden water leak rarely shows up as a puddle in the middle of the floor. It tends to appear as small changes that are easy to ignore until the damage has spread.
- A water bill that climbs while your habits stay the same
- The sound of running water when every fixture is off
- A warm patch on the floor, which can point to a hot water line under the slab
- Stains, bubbling paint or soft drywall on walls and ceilings
- A musty smell or mold in a closet, cabinet or basement corner
- A water meter that keeps moving with nothing turned on
Slab Leak Detection Under Concrete Floors
A slab leak is a break in a water line that runs beneath a concrete floor. Homes built on a slab, along with finished basements and attached garages, can hide these leaks for months while water soaks the soil below. Slab leak detection narrows the problem to a small area before anyone breaks concrete.
We start by separating the hot and cold sides of the system to learn which one is losing water. From there, pressure testing, listening for the leak and checking moisture along the pipe's path help us mark the likely spot. The right tools depend on the home and the leak, and we explain what we are doing as we go.
Once the leak is located, there are usually two paths. A short section of pipe can be repaired through a small opening in the slab, or the line can be rerouted through a wall or ceiling so it no longer runs under the floor. We talk through both before any work starts.
Tracking Down Leaks Inside Walls, Ceilings and Floors
Supply lines and drain pipes run through walls, ceilings and floor framing, so escaping water can travel a considerable distance before it becomes visible. A stain on a first floor ceiling might begin at a bathroom drain, a toilet supply or a shower fitting upstairs. We follow the water back to its origin instead of opening the first wet spot we find.
Water trapped inside a wall encourages mold, stains finished surfaces and gradually weakens wood framing and drywall. Careful leak detection in Wilmington, DE, completed early, keeps the eventual repair small and protects the structural parts of the house you cannot easily inspect.
Pipe Leak Repair Once the Source Is Found
Locating the leak is only half the job. Pipe leak repair comes next, and the right fix depends on the pipe material, its age and how much of it is worn. A single pinhole in a copper line or a cracked fitting can often be cut out and replaced with new pipe.
When a line is failing in several places, patching one spot tends to move the problem a few feet down the pipe. In that case we may suggest replacing a longer run, or talk with you about whole home repiping if the system is near the end of its life.
A leak in the buried pipe between the meter and the house is a different kind of job. That work falls under our water line repair service, which covers digging, locating and replacing the outdoor line.
How Our Leak Detection Process Works
Each leak call follows the same steps, so you always know what we are doing and why. Here is what to expect when you book leak detection in Wilmington, DE with us.
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Listen and Look
We start with what you have noticed, then check the meter, the fixtures and any visible pipes to confirm a leak and narrow where it might be.
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Trace and Mark
Using tests suited to the leak, we trace the water to a specific spot and mark it before any wall, floor or ceiling is opened.
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Repair and Retest
We fix the damaged pipe or fitting, take care of any permit or inspection the work calls for, then retest the system to confirm the leak has stopped.
What Shapes the Cost of Leak Detection in Wilmington, DE
The cost depends mostly on how hard the leak is to find and reach. A drip under a sink or in an open basement ceiling takes far less time than a leak buried under a slab or hidden in a finished wall.
The repair adds its own factors: the type of pipe, the length that needs replacing and how much wall or floor must be opened and closed again. We explain each part of the job and give you a clear quote before the repair begins.
Why Wilmington Homeowners Trust Us With Leaks
Supreme Plumbing Services is a licensed and insured plumbing company based in Wilmington, and 24/7 emergency service is available when a leak turns urgent. We keep openings as small as we can, protect your floors and clean up before we leave.
We handle the whole job, from leak detection to pipe repair, so one company finds the problem and fixes it. Browse all of our residential plumbing services to see what else we handle around the house.
24/7 Emergency service
Leak Detection in Newark, Kennett Square and Nearby Towns
Wilmington is the county seat of New Castle County, and our work reaches well past the city line. We help homeowners in Wilmington, DE, in Newark, DE and across the state line in Kennett Square, PA, along with other towns around the tri-state area.
Wherever you live, the same number reaches us. Call when the meter keeps turning or a ceiling stain keeps growing, and we will schedule leak detection in Wilmington, DE or your nearby town.
Leak Questions
Leak Detection FAQs
How do I know if I have a slab leak?
Common clues are a warm spot on the floor, the sound of running water with every fixture off, cracked flooring and a water bill that rises for no clear reason. A meter that keeps turning when nothing is open is a strong sign. If you notice several of these at once, call for slab leak detection before more water collects under the foundation.
Can I check for a leak myself before calling?
Yes. Turn off every faucet, appliance and fixture, then look at your water meter. If the dial or the small leak indicator still moves, water is escaping somewhere. You can also add a few drops of food coloring to a toilet tank and wait to see whether color reaches the bowl. Either result is worth a call so we can find the exact source.
Will you have to tear open my walls to find a leak?
Usually not on a large scale. We trace the leak first, so any opening is small and placed right where the damage is. Some leaks can be reached through an access panel, a basement ceiling or the back of a cabinet. When drywall or flooring does need to come out, we explain where and why before we start.
Is a hidden leak an emergency?
It can be. A slow drip inside a wall may wait for a scheduled visit, while water coming through a ceiling or a leak near electrical wiring needs fast attention. Shut off the main water valve if you can reach it, then call (302) 750-0115. Our 24/7 emergency service is available for leaks that cannot wait.
Stop the Leak at Its Source
Find the Leak Before It Finds Your Floors
A small leak today becomes a bigger repair later. Call Supreme Plumbing Services at (302) 750-0115 or send a request, and we will find the water and fix the pipe behind it.