Water Leak Detection in Central NJ
Serving homeowners across New Jersey.
Water leaks can cause serious damage to your home, often before you even realize they’re happening. A hidden
pipe leak behind a wall or a roof leak can cause big problems. Early leak detection can save you money on repairs. It can also stop lasting water damage.
At Guaranteed Service, we specialize in professional leak detection and water leak repair services throughout Central New Jersey. Our licensed plumbers use advanced technology to find even the smallest leaks. They work quickly and accurately without damaging your property.
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Leak Detection Services
LEAK DETECTION SERVICES AT GUARANTEED SERVICE
New Jersey Leak Detection Services
Our Leak Detection Services
Every leak is different. That’s why we use advanced tools to find the source quickly and suggest the best solution. From small plumbing leaks to significant roof or slab leaks, our trained technicians are ready to help. We can fix any issue that threatens your home or peace of mind. Whether you need water pipe leak repair or general leak fixing, our specialists deliver precise, reliable solutions.
Roof Leak Detection & Repair
A leaky roof is not just a hassle. A serious problem can lead to water damage, mold, and structural issues. Our roof leak detection and repair experts use moisture mapping and infrared technology. They can find leaks that are hidden under shingles or insulation.
Once we find the problem, we’ll provide a permanent solution; not just a temporary patch. If you’ve noticed water stains on your ceiling or peeling paint on your walls, don’t wait. Call for roof leak repair today before the next storm makes things worse.
Basement or Slab Leak Detection & Repair
Hidden leaks under concrete slabs or in your basement walls can lead to rising water bills, foundation damage, and even mold or mildew growth. Our team uses tools like acoustic listening devices and pressure testing to find underground leaks. We can do this without breaking through floors or concrete.
We designed our basement leak detection process to be fast and minimally invasive. We will find the problem area, fix the water leak, and restore your plumbing system. We will do this while keeping disruption low.
If you see damp floors, high humidity, or musty smells, schedule a
leak detection service soon. This will help prevent further damage.
Pipe Leak Detection & Repair
Your plumbing system works hard every day. But when a pipe leaks, it can waste a lot of water. This can quickly raise your utility bills.
Our pipe leak detection services help locate leaks in both visible and hidden sections of your plumbing system. Using water pipe leak detection technology, we can find even small cracks or pinhole leaks in copper, PVC, or galvanized pipes.
Once we find the source of the problem, our technicians will fix the pipe leak right away. This will make your home’s water system watertight again. No matter if you have a plumbing leak in your kitchen, bathroom, or basement, you can trust us to fix it right the first time.
Leak Detection in NJ
Emergency Repair Services
Some leaks can’t wait. A burst pipe, overflowing water line, or sudden basement leak requires immediate attention to prevent major property damage. That’s why we offer emergency leak detection and repair services throughout Central NJ.
Our plumbers arrive fast, locate the problem, and perform professional leak detection and repair on the spot. Whether it’s a water pipe leak repair, slab leak, or urgent plumbing leak stop, we’ll get your home back under control the same day.
When to Call Guaranteed Services
Sometimes leaks are obvious: a dripping ceiling, a wet floor, or a running toilet are all signs. But other times, the warning signs are much more subtle. Here are a few signs that it’s time to schedule leak detection services:
- Sudden increase in water bills without explanation
- Damp or discolored walls and ceilings
- Musty odors or signs of mold growth
- Water pressure drops in one or more fixtures
- Warm spots on floors, especially in slab homes
- Peeling paint or bubbling drywall
If you’ve noticed any of these issues, don’t delay. Small and undetected leaks can turn into major repairs quickly that increase your utility bills. Call the emergency leak detection experts at Guaranteed Service for fast, reliable solutions.
WHO WE ARE
At Guaranteed Service, We:

Promise not to mislead or offer any customer products or services that they do not need or want.

Promise to always be ethical and do the right thing, every time.

Promise to take personal responsibility for the satisfaction of every customer and will follow all company policies and procedures at all times.
Guaranteed Service
Our Location
2675 NJ-70 Manasquan, NJ 08736
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Hours:
- Mon - Sun
- Open 24 Hours
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SEE WHAT OUR CUSTOMERS ARE SAYING
TESTIMONIALS
★★★★★
Very thorough, answered all my questions.
Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.
-Suliman C.
★★★★★
Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.
-Nancy Troske
★★★★★
Professional & Friendly
Truly great service! He was professional & friendly. He is clearly experienced because he installed a water-pressure sub pump backup system for us which is a complicated job. He came back again a couple of days later to replace an old leaking toilet. He was considerate with cleaning up afterwards too. I highly recommend Guaranteed Services & especially Rob.
-Steve Minarik
★★★★★
I Could Not Be Happier with the Service
I am so impressed! I had a water leak and the technician came out to fix my problem shortly afterwards. I could not of been happier with his service. Barry was polite, honest and extremely hard working. I truly appreciate all he did to help me on a bad situation.I highly recommend Guaranteed Services for all your needs. Thanks again!!
-Susan C.
★★★★★
Now we have a great system with a lifetime warranty.
These guys are the BEST. They replaced my old heating and air conditioning with energy star system. I love it. Quick and efficient. AL is a lovely young representative and he explained in detail what we getting. Brian, Tommy and Greg the installers, they worked very clean and they are wonderful. Now we have a great system with a lifetime warranty. Thank you GUARANTEED SERVICE.
-Kay G.
★★★★★
Very thorough, answered all my questions.
Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.
-Suliman C.
★★★★★
Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.
-Nancy Troske
Leak Detection FAQs
What are the signs I need water leak detection?
Unexplained high water bills, musty odors, damp walls or ceilings, or the sound of running water when no faucets are on are strong indicators. If ignored, leaks can damage flooring, drywall, and even your foundation. Professional leak detection helps find hidden issues before they become major repairs.
What is included in leak repair services?
Our leak repair services include locating the source of the leak, repairing or replacing damaged pipes, and restoring affected areas. We also test your plumbing system to ensure no other leaks exist. Our goal is not just to repair a leak, but to prevent future problems.
Can you provide wall leak repair?
Yes. Wall leaks are common in older homes and often go unnoticed until damage spreads. We use advanced water leak detectors to pinpoint the leak behind walls and perform non-invasive wall leak repair whenever possible, saving you time and money.
Do you offer emergency leak repair?
Absolutely. We provide emergency leak detection and repair 24/7. Whether it’s a burst water pipe, basement flooding, or slab leak detection, our team arrives quickly to protect your home.
Why choose Guaranteed Service?
Homeowners across NJ trust us because we deliver:
- Fast, same-day service
- Experienced, licensed plumbers
- Upfront pricing with no surprises
- A 100% Satisfaction Guarantee
When you need professional leak detection, Guaranteed Service is the name you can count on.

