#1 Bathroom Leak Detection Services NJ
Professional Leak Detection to Protect Your Home from Water Damage
Do You Suspect a Bathroom Leak?
Bathrooms are one of the most common places for hidden leaks, and if left undetected, they can cause extensive water damage, mold growth, and costly repairs. A small, unnoticed leak behind a wall or under flooring can weaken structures, damage fixtures, and increase your water bills.
At First Class Leak Detection, we specialize in non-invasive bathroom leak detection to find leaks before they cause serious damage. Our experienced leak detection specialists use advanced technology and techniques to locate hidden leaks in showers, bathtubs, sinks, toilets, and other plumbing fixtures—without the need for unnecessary demolition.
Common Signs of a Bathroom Leak
Not all bathroom leaks are immediately visible. Here are some warning signs that indicate you may have a hidden leak:

🚰 Unexplained Water Bills – A sudden spike in your water bill without increased usage could signal a hidden leak.
🛑 Water Stains on Walls or Ceilings – Brown, yellow, or damp spots often indicate leaking pipes behind walls.
💦 Damp or Warped Flooring – Persistent dampness, warping, or soft spots on floors can result from water leaking underneath tiles or flooring.
🔊 Dripping or Hissing Sounds – If you hear water running even when no taps are on, there could be a leak inside the walls.
🌫 Mold and Musty Smells – Excess moisture creates the perfect conditions for mold growth, which can lead to health issues.
🚽 Toilet Leaks & Continuous Running Water – A leaking toilet can waste hundreds of gallons of water each month.
🔎 Cracked or Loose Tiles – Water seeping behind tiles can weaken adhesives, leading to cracks, looseness, or discoloration.
If you notice any of these signs, it’s important to act quickly before the leak leads to major structural damage.
Stop Water Damage in Its Tracks – Expert Leak Detection Services

Where Do Bathroom Leaks Occur?
Bathroom leaks can occur in various hidden areas, making detection challenging without the right equipment. Our specialists inspect:
✔ Behind Tiles – Showers and bathtubs often develop leaks due to cracked grout, damaged waterproof membranes, or hidden pipe leaks.
✔ Tiled Wall Box Sections – Checking enclosed plumbing sections for concealed leaks.
✔ Inside Walls – Water pipes running behind walls may develop slow leaks that go unnoticed for months.
✔ Under Bathtubs – Drain and overflow leaks can lead to damp flooring, mold, and weakened substructures.
✔ Around Taps & Toilets – Leaky seals, faulty connections, or damaged pipes can cause hidden leaks around fixtures.
✔ Bathroom Pipes & Drains – Pipes hidden beneath flooring or inside walls can leak due to corrosion, pressure issues, or faulty installations.
Advanced Leak Detection Equipment We Use
At First Class Leak Detection, we use state-of-the-art leak detection technology to locate leaks accurately and efficiently without causing unnecessary damage.
Leak Detection Dye – A non-toxic dye helps trace leaks in toilets, drains, and shower areas.
Moisture Meters – Measures hidden moisture levels in walls, ceilings, and floors to pinpoint water accumulation.
Pressure Testing – Identifies water pressure drops that indicate leaks within the plumbing system.
Thermal Imaging Cameras – Detects temperature variations to locate hidden water leaks behind walls and floors.
Tracer Gases – Uses specialized gas mixtures to find leaks in pipes and enclosed spaces with extreme accuracy.
Borescope Cameras – A small flexible camera is inserted into wall voids or pipework to provide real-time video feed of hidden leaks.
By combining these high-tech methods, we ensure fast, precise leak detection, reducing the risk of further damage and unnecessary repairs with Bathroom Leak Detection Services.
Why Choose Our Bathroom Leak Detection Services?
Non-Invasive Leak Detection – No need for unnecessary tile removal or wall demolition.
Highly Accurate Results – Our advanced equipment allows us to pinpoint leaks with precision.
Fast and Efficient Service – We work quickly to identify and assess leaks, minimizing disruption to your home.
Save Time and Money – Early leak detection helps avoid expensive water damage repairs and skyrocketing water bills.
Experienced Leak Detection Experts – Our team has years of hands-on experience finding even the most hidden leaks.
Serving Residential & Commercial Properties – Whether it’s a home bathroom, hotel, or commercial building, we can locate leaks in any property type.
What Happens After Leak Detection?
Once we accurately locate the leak, we provide you with:
A Detailed Leak Assessment Report – Including photos, descriptions, and recommended repair solutions.
Repair Guidance – We can work with your plumber to ensure the leak is fixed correctly.
Preventative Advice – Tips on how to maintain your bathroom plumbing and prevent future leaks.
Don’t Let a Small Leak Become a Big Problem!
A hidden bathroom leak can damage your property, cause mold growth, and increase your water bills—but early detection can save you thousands in repairs.
If you suspect a bathroom leak, don’t wait! Let our expert leak detection specialists pinpoint the problem quickly and accurately.
Call First Class Leak Detection today for professional bathroom leak detection services!
Prevent mold, rot, and structural issues with fast and reliable service.
Keep Water Within Your Shower
Ineffective shower curtains are one of the biggest instigators of bathroom-realted leaks. Here are some useful tips on how to be sure water remains within your shower, rather than all over your floor creating substantial water damage. you need Bathroom Leak Detection Services.
Contact Us
Contact details
28 Harrison Ave Building #602 Englishtown, NJ 07726
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Our New Jersey Service Area
First Class Leak Detection a Bathroom Leak Detection Service is based out of Englishtown, NJ and services all across the state of New Jersey, including (but not limited to) Monmouth County, Middlesex County, Mercer County, and Ocean County .
Central Jersey Service Area
Monmouth County Aberdeen Middlesex County Avenel Somerset County Basking Ridge Mercer County Bear Tavern Ocean County Barnegat Bergen County Allendale Essex County Academy Hudson County Arlington Hunterdon County Annandale Morris County Boonton Passaic County Allwood Sussex County Andover Union County Baltusrol Warren County Allamuchy Atlantic County Folsom Burlington County Beverly Camden County Albion Cape May County Anglesea Cumberland County Bivalve Gloucester County Almonesson Salem County Alloway |
North Jersey Service Area
Bergen County Allendale Essex County Academy Hudson County Arlington Hunterdon County Annandale Morris County Boonton Passaic County Allwood Sussex County Andover Union County Baltusrol Warren County Allamuchy |
South Jersey Service Area
Atlantic County Folsom Burlington County Beverly Camden County Albion Cape May County Anglesea Cumberland County Bivalve Gloucester County Almonesson Salem County Alloway |
If you need any leaks detected urgently, give us a call at our 24-hour emergency line.
We are Prepared to Meet All Your Leak Detection Needs!
732-253-4900
First Class Leak Detection by ASR
We identify and solve leaks for both commercial and residential customers that elude detection. With an exceptional success rate of 99.8% , our non-intrusive surveys ensure efficient and effective results for our clients.
Contact Details
- 28 Harrison Ave Building 6 Englishtown, NJ 07726
- FCLeakDetection@HireASR.com
- 732-253-4900
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