Kitchen, Bathroom & Laundry Leak Specialists – Fast, Non-Invasive Detection
Looking for expert plumbing leak detection in New Jersey? First Class Leak Detection specializes in non-invasive water leak location in kitchens, bathrooms, laundry rooms, and beyond..
Hidden Plumbing Leaks? Stop the Damage Before It’s Too Late
Water stains, mystery spikes in your bill, or a musty smell you can’t explain — these are all signs of a leak you can’t see.
We find the leak fast — in your kitchen, bathroom, or laundry area — without breaking walls or digging up your floors.
These leaks are often invisible, but they cause serious damage:
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Soaring Water Bills – You’re paying for water you didn’t use.
Rotting Floors and Walls – Mold and water damage spreads fast.
Insurance Denials – Older leaks are often excluded from coverage.
$10K+ in Damages – A single leak can destroy drywall, floors, cabinets & more.
According to the EPA, household leaks can waste nearly 1 trillion gallons of water annually across the U.S.
If you’re searching for trusted plumbing leak detection in NJ, our licensed team uses advanced, non-invasive technology to identify leaks quickly and accurately.
🔍 We Detect Leaks in Every Room — Without Cutting Into Your Walls
We locate hidden plumbing leaks without damaging your property — fast, non-invasive, and accurate. Proudly serving homes across New Jersey.

🚿 Kitchen Leak Detection in New Jersey
Notice water under the sink or behind your fridge?
You might have a hidden kitchen plumbing leak.
We use infrared thermal imaging and acoustic tools to locate leaks:
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Behind kitchen cabinets
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In refrigerator or dishwasher lines
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Under hardwood or tile flooring
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In pressurized water lines or valves
We’ll find the leak without cutting walls — and give you a report your insurance company will accept.

🚽 Bathroom Leak Detection in NJ
Soft floors near your tub? Mold near your toilet?
Bathroom leaks often go unnoticed until the damage is extensive. We detect:
- Leaking shower pipes
- Toilet flange/wax ring failures
- Pipe leaks inside bathroom walls or ceilings
- Moisture under tile or behind drywall

🧺 Laundry Room Leak Detection
Water around your washer or utility sink? You could have a broken supply line or failed hose behind your laundry setup.- Washer drain or supply lines
- Utility sink pipes or shutoff valves
- Behind-unit piping in wall cavities
- Moisture under vinyl or laminate floors
🏆 Why Homeowners Trust Our Plumbing Leak Detection in NJ
✅ Feature
- 🎯 Exact Leak Location
- 🛡️ Non-Invasive Detection
- 🧾 Insurance-Ready Reports
- ⏱️ Fast Appointments
- 👷 Licensed & Insured
What It Means
- No guesswork. We find the source fast.
- No jackhammering or cutting drywall.
- Documented findings to support claims.
- Same-day and emergency service available.
- NJ-certified technicians with experience.
🧾 Insurance Claim Support for Plumbing Leak Detection in NJ You Can Rely On
We provide detailed documentation for your adjuster, including photos, thermal imaging, and moisture readings.
Most homeowners don’t realize that insurance companies can deny claims if the leak is considered longstanding or was never documented.
Our reports help speed up approvals and prevent denied payouts.
We provide detailed, professional documentation:
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📷 High-res photos of affected areas
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🌡️ Thermal & moisture scan data
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📋 Claim-ready report summaries
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🤝 Adjuster coordination if needed
This can make the difference between a denied and a covered claim.
Insurance companies in NJ require clear proof of the source of the leak. That’s why our plumbing leak detection NJ reports include photos and moisture data.






Frequently Asked Questions – NJ Plumbing Leak Detection
✅ We detect hidden leaks in kitchens, bathrooms, laundry rooms, slab foundations, radiant heating lines, and behind walls or floors. If water is escaping, we can find it.
❌ We specialize in leak detection only. However, we work closely with trusted licensed plumbers in New Jersey and can refer you for fast repairs.
✅ We offer same-day or next-day appointments in most areas across NJ. Urgent leak? Call us now — we prioritize water damage situations.
✅ Yes! We detect slab leaks and leaks in radiant heating lines using acoustic and thermal imaging — with no need to cut into your floors.
✅ Common signs include high water bills, moldy or musty smells, warped floors, warm spots, and water stains on ceilings or drywall.
❌ No. Our process is completely non-invasive. We use thermal cameras, acoustic sensors, and moisture meters to pinpoint the leak source without causing damage.
✅ Yes. We provide claim-ready inspection reports with detailed findings, photos, and moisture data — all formatted for adjusters.
✅ Absolutely. We use thermal imaging and moisture detection tools to find hidden leaks beneath tile, hardwood, or laminate — without removing flooring.
✅ Most leak detection visits take between 30 and 90 minutes, depending on the size of the home and complexity of the leak.
✅ We serve all of New Jersey including Newark, Jersey City, Edison, Elizabeth, Toms River, and surrounding towns across Middlesex, Monmouth, Ocean, and Union Counties.
📍 Serving All of New Jersey
We proudly serve:
Manalapan, Jackson, Toms River, Wall Twp, Monroe
Edison, Colts Neck, Princeton, Freehold, Marlboro
ALL cities in Essex, Ocean, Monmouth, Mercer. and Middlesex Counties
Not sure if you’re in our service area? Contact us now — chances are, we cover your town!
Local Reviews – Real NJ Homeowners
“They found a leak under our laundry floor in 15 minutes. Insurance covered the repairs thanks to their report.”
— Linda M., Manalapan NJ
“I had moisture in my kitchen wall for months. No one could find it until First Class Leak Detection showed up. Worth every penny.”
— George R., Edison NJ
More Leak Detection Services We Offer in New Jersey
We also locate hidden plumbing leaks in these problem areas across NJ homes:
These leaks often go undetected until they cause serious damage. We find them fast — without breaking walls or tearing up flooring.
🎥 How We Find Plumbing Leaks Without Damage
This short video shows how we locate hidden plumbing leaks behind walls, under floors, and inside slabs — quickly, cleanly, and without unnecessary damage.
Stop the Leak Before It Destroys Your Home
Call now to schedule your plumbing leak detection NJ appointment Today!
732-253-4900
Or Book Leak Detection Online – Same-Day Appointments Available
Central Jersey Service Area
Monmouth County Aberdeen Middlesex County Avenel Somerset County Basking Ridge Mercer County Bear Tavern Ocean County Barnegat |
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 |
Contact Us
Stop Hidden Leaks Before They Cause Thousands in Damage

First Class Leak Detection by ASR
First Class Leak Detection a Leak Detection Division of AllStates Services LLC.
Are you searching leak detection near me online? Our team of leak detection specialists provides 24-hour emergency.
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.
First Class Leak Detection
- 28 Harrison Ave Building 602 Englishtown, NJ 07726
- 732-253-4900
- FCLeakDetection@HireASR.com
- Monday - Friday 9am - 5pm

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