Leak Detection Across the South Shore
When a hidden water leak, slab leak, underground leak, or plumbing leak starts causing damage around your South Shore home or business, Serrano’s Plumbing Services is ready to help. We provide professional leak detection across Metairie, Kenner, New Orleans, Westwego, Marrero, Gretna, Harvey, LaPlace, Luling, Destrehan, and nearby South Shore communities. Whether you are dealing with a high water bill, warm spots on the floor, wet areas in the yard, water stains, mildew smells, low water pressure, or the sound of running water when everything is turned off, our goal is to help locate the problem and explain the next repair step clearly.
Why South Shore Customers Choose Serrano’s Plumbing Services for Leak Detection
Careful diagnostics for hidden water leaks, slab leaks, and underground plumbing leaks
When you need leak detection on the South Shore, you need a plumber who understands how older homes, slab foundations, rental properties, commercial buildings, high-use plumbing systems, low-lying neighborhoods, mature trees, high water table conditions, shifting soil, and underground pipe can all affect the way a plumbing leak shows up. Serrano’s Plumbing Services provides leak detection across the South Shore with honest diagnostics, clear communication, and a service-first approach. Our goal is to help South Shore homeowners and businesses find the source of the leak before it causes more property damage, wasted water, mold concerns, flooring damage, or foundation-related issues.
Leak Detection Services Across the South Shore
Finding hidden leaks before they turn into larger plumbing repairs
Serrano’s Plumbing Services provides leak detection for homes and businesses throughout the South Shore. Plumbing leaks can happen behind walls, under floors, under slabs, in ceilings, under cabinets, near fixtures, underground in the yard, under driveways, or along the private water line serving the property. Some leaks are obvious, but many start quietly with a high water bill, damp flooring, water stains, mildew smells, low pressure, a constantly spinning meter, or the sound of water running when no fixtures are being used. Our leak detection service helps narrow down where the issue is coming from so the repair can be handled correctly.
Common Water Leak Problems on the South Shore
Slab leaks, underground leaks, hidden pipe leaks, and high water bill concerns
Leak problems on the South Shore often start with symptoms that are easy to overlook. You may notice a sudden increase in your water bill, moisture around baseboards, damp flooring, water stains on ceilings or walls, mildew smells, soft spots in the yard, low water pressure, or warm areas on the floor. Homes and businesses around Metairie, Kenner, and New Orleans may have older underground water lines, under-slab piping, mature trees, high-use plumbing systems, and tight property layouts that make hidden leaks harder to spot. Properties around Westwego, Marrero, Gretna, Harvey, LaPlace, Luling, and Destrehan may deal with low-lying ground, shifting soil, long private water lines, and underground leaks that show up through water bills, wet areas, or pressure issues before the exact pipe failure is visible.
Emergency Leak Detection on the South Shore
Fast help when a hidden leak starts causing active damage
A plumbing leak can become urgent when water is actively damaging floors, walls, cabinets, ceilings, or the foundation area of the property. If you see water spreading, hear water running behind a wall, notice a ceiling stain growing, find wet flooring, or suspect a slab leak, it is important to stop using the affected plumbing when possible and call for service quickly. Serrano’s Plumbing Services provides urgent leak detection help across the South Shore when hidden leaks, slab leaks, water line leaks, or fixture leaks need to be found before the damage gets worse.
Signs You May Have a Hidden Plumbing Leak
Small symptoms can point to a bigger problem behind the wall, under the slab, or underground
A hidden plumbing leak is not always easy to see. Common signs include a high water bill, damp floors, water stains, bubbling paint, musty odors, mildew growth, low water pressure, the sound of running water, wet spots in the yard, a water meter that keeps moving when fixtures are off, or warm areas on the floor. These symptoms may point to a leak inside the home, under the slab, in the yard, near a fixture, or along the private water line. Serrano’s Plumbing Services helps South Shore customers identify the likely source so the repair can be planned with less guesswork.
Leak Detection for Homes and Businesses
Professional leak detection for residential and light commercial properties
Every property depends on reliable plumbing lines that hold pressure and deliver water without hidden damage. Homes need dependable water lines for bathrooms, kitchens, laundry rooms, water heaters, hose bibbs, and everyday use. Businesses need reliable plumbing for restrooms, sinks, kitchens, cleaning areas, restaurants, rental units, and daily operations. Serrano’s Plumbing Services provides leak detection for residential and light commercial customers across the South Shore, including suspected slab leaks, underground water line leaks, fixture leaks, wall leaks, ceiling leaks, and unexplained water usage problems.
Slab Leak Detection
Careful diagnosis for leaks under concrete slabs and foundation areas
Slab leaks can be difficult to spot because the damaged pipe may be under concrete, flooring, cabinets, or finished living space. Warning signs can include warm spots on the floor, damp flooring, foundation-area moisture, unexplained water usage, low pressure, mildew smells, or the sound of water running when fixtures are off. South Shore slab homes and buildings can experience leaks because of pipe age, soil movement, pressure changes, high water table conditions, installation issues, corrosion, or wear over time. Serrano’s Plumbing Services helps determine whether the symptoms point to a slab leak and explains the next steps for repair.
Underground and Yard Leak Detection
Finding water leaks outside the home before they damage the yard or waste water
Underground leaks can happen between the meter and the home, near the water service line, around hose bibbs, near outdoor plumbing, under driveways, or in buried piping that runs across the property. You may notice soft soil, standing water, unusually green grass, low water pressure, a high water bill, or a meter that continues moving when no water is being used. Serrano’s Plumbing Services helps South Shore customers identify whether the issue is likely underground, inside the home, near a fixture, or connected to the private water line so the repair can be focused in the right area.
How We Diagnose Plumbing Leaks
The right repair starts with narrowing down the source of the leak
Leak detection should not be based on guessing or tearing into walls without reason. Serrano’s Plumbing Services looks at the symptoms, water meter behavior, fixture locations, visible moisture, pressure concerns, slab signs, yard conditions, and where water is showing up. If the issue points to a hidden pipe leak, slab leak, underground water line leak, or fixture-related leak, we explain what we are seeing and what repair path makes the most sense. The goal is to help you understand where the leak is likely coming from before unnecessary damage is done.
Related Plumbing Services on the South Shore
Helpful plumbing services connected to leak detection problems
If you are dealing with a hidden water leak, slab leak, underground leak, high water bill, wet flooring, wall stain, ceiling leak, low water pressure, or water line concern on the South Shore, the issue may connect to another plumbing service. Use the related service pages below to find the closest plumbing service for your home, business, city, or regional service area.
Related Plumbing Services on the South Shore
• South Shore Emergency Plumber
• South Shore Drain Cleaning
• South Shore Water Heater Services
• South Shore Water Line Repair
• South Shore Sewer Line Repair
• South Shore Toilet Repair
• South Shore Faucet and Fixture Repair
South Shore Leak Detection City Pages
• Metairie Leak Detection
• Kenner Leak Detection
• New Orleans Leak Detection
• Westwego Leak Detection
• Marrero Leak Detection
• Gretna Leak Detection
• Harvey Leak Detection
• LaPlace Leak Detection
• Luling Leak Detection
• Destrehan Leak Detection
Regional Parent Page
Serving the South Shore and Nearby Areas
Leak detection backed by dependable regional coverage
Serrano’s Plumbing Services provides leak detection throughout the South Shore, including Metairie, Kenner, New Orleans, Westwego, Marrero, Gretna, Harvey, LaPlace, Luling, Destrehan, and nearby communities. This region includes older homes, slab foundations, Westbank neighborhoods, New Orleans properties, River Parish homes, commercial corridors, rental properties, restaurants, low-lying areas, and private water lines that may create different leak detection needs from one property to the next. A hidden leak in Metairie may not look the same as a slab leak in Kenner, a yard leak in New Orleans, an underground water line leak in Marrero, or a high water bill concern in Gretna, Harvey, LaPlace, Luling, or Destrehan, but the goal stays the same: find the leak, explain the problem, and help protect the property.
Serving to the Highest Degree
Olivia BroussardTrustindex verifies that the original source of the review is Google. Awesome job! I am super pleased with how fast the service call was (especially living in Hammond), the repairs on my garbage disposal, the fix on my toilet, and how thorough the cleanup was. The caulking that was initially missing from my shower fixtures and toilet now is a pleasing sight to see! He made sure to do a thorough inspection of other aspects of the plumbing in my home to ensure everything was working and looking great! On top of it all: super friendly and courteous! 100% recommend Serrano's! S AllemandTrustindex verifies that the original source of the review is Google. Couldn’t have asked for better service in a very stressful, dangerous situation with a gas leak. The customer service and communication was top-notch. Hard to find that these days! Sandra TassinTrustindex verifies that the original source of the review is Google. On Sunday, 03/01/2026, Joshua with Serrano’s Plumbing came to my home in LaPlace, LA, to check my hot water heater which was not heating the water. He quickly diagnosed the problem and informed me that the thermostat on the hot water heater had stopped working. Due to the age of the hot water heater, Joshua recommended that it be replaced because it would cost just as much to repair it. Several options and price points were offered and I chose to let Serrano’s Plumbing install a new hot water heater. Joshua came back on Monday and had the new hot water heater installed and operating in no time. Serrano’s Plumbing is very professional and does quality work and I will call on them for any future plumbing issues that I may have. SHAWN TASSINTrustindex verifies that the original source of the review is Google. Joshua with Serrano’s Plumbing came out to my home in LaPlace, LA on Sunday, 03/02/2026 to fix a drainage problem. Arrived when promised and within no time, the drain pipe that the washing machine drained into was cleaned out and no longer backing up and overflowing. Excellent service and affordable. Will be calling Serrano’s Plumbing for my future plumbing needs. Eric MarstellerTrustindex verifies that the original source of the review is Google. Joshua came to our home in Mid-City and replaced our tankless hot water heater and replaced a toilet. He was timely, efficient, and reasonable with his proposed work. Very hard worker. And the installs look great. He takes a lot of pride in his work. Will definitely use him again if the need arises. Shawn PaulTrustindex verifies that the original source of the review is Google. Outstanding service! The technician came out to fix two clogged bathtubs and exceeded our expectations. He was courteous, thorough, and made sure everything was working properly before leaving. It’s such a relief to have the problem completely resolved. Highly recommend! JUMPSTARTD EtienneTrustindex verifies that the original source of the review is Google. Serrano plumbing services, is the best plumbing in New Orleans and Chalmette, They unclogged both of the bathtubs. troymfjordanTrustindex verifies that the original source of the review is Google. Thank you for the amazing job on the bath tub it’s been long overdue and we reach appreciate the beautiful help. Kattie LouTrustindex verifies that the original source of the review is Google. I called Serrano's Plumbing Services and they responded immediately. Joshua showed up on the time we agreed to and when he got there, I was having issues with my faucet dripping. He did a whole home inspection while he was here to make sure that my plumbing system was in tiptop shape! He explained to me what causes fixtures to fail prematurely, and when he got to my water heater, that thing was 20 years old, and I didn't even realize! So he gave me some solutions to get the things that he found taken care of and to get my water quality back up to the way it was when I first bought this house 25 years ago. The installation went smoothly and he was clean and after he left, it was like he was never here! I will definitely be calling Serrano's Plumbing Services back for all my plumbing needs because Joshua did a fantastic job for me! Best plumber in Hammond, hands-down! Highly recommend!
Leak Detection Questions on the South Shore
Common questions about hidden leaks, slab leaks, underground leaks, and water damage concerns
Do you provide leak detection on the South Shore?
Yes. Serrano’s Plumbing Services provides leak detection across the South Shore, including Metairie, Kenner, New Orleans, Westwego, Marrero, Gretna, Harvey, LaPlace, Luling, Destrehan, and nearby communities.
What are signs of a hidden water leak?
Common signs include a high water bill, damp flooring, water stains, musty odors, low water pressure, the sound of running water, wet spots in the yard, warm areas on the floor, or a water meter that keeps moving when fixtures are turned off.
Can a slab leak damage my home?
Yes. A slab leak can damage flooring, walls, cabinets, and foundation-adjacent areas if it is ignored. If you suspect a slab leak, it is best to schedule leak detection quickly so the source can be identified before the damage spreads.
Is leak detection needed if I only have a high water bill?
A high water bill can be one of the first signs of a hidden plumbing leak. If your water usage increased without a clear reason, leak detection can help determine whether water is escaping from a pipe, fixture, slab line, underground line, or another part of the plumbing system.
How do I schedule leak detection on the South Shore?
You can call Serrano’s Plumbing Services or book online to schedule leak detection for your South Shore home or business. If water is actively damaging the property, it is best to call as soon as possible.
Our Leak Detection and Plumbing Work on the South Shore
Professional service, clean workmanship, and plumbing repairs done right
Our Work section gives South Shore customers a closer look at the quality behind Serrano’s Plumbing Services. Leak detection is not just about finding water. It is about protecting the property, identifying the source of the problem, and helping customers understand what repair is needed. From hidden water leaks and slab leak concerns to underground water line leaks, water heater leaks, fixture leaks, and emergency plumbing calls, we focus on clean workmanship, accurate diagnosis, and honest explanations.
Schedule Leak Detection on the South Shore Today
If you need leak detection on the South Shore, Serrano’s Plumbing Services is ready to help. Whether you are dealing with a high water bill, suspected slab leak, wet flooring, wall stain, ceiling leak, low water pressure, water meter movement, yard leak, or hidden plumbing leak, we provide honest diagnostics, clear communication, and dependable plumbing service focused on protecting your property.




