Schedule service by phone or online when it works best for you. For active leaks or water damage, our 24/7 emergency plumbing services are available to respond quickly.
Dependable Water Leak Detection and Repair Services
Hidden water leaks can cause major damage, drive up bills, and undermine your plumbing system. Our trusted water leak detection and repair services find the leak fast and fix it right. Gold Medal offers expert leak detection and targeted repair services for homeowners in Central and Southern New Jersey, and parts of Eastern New York.
Same day and 24/7 emergency plumbing service
Experienced, licensed plumbers
Upfront pricing with no surprises
Signs you might have a water leak that needs repaired
Unexplained High Water Bills
A sudden increase in your water bill without any change in daily habits often points to a hidden leak. Even small, slow leaks can waste hundreds of gallons of water over time, driving up monthly costs without any visible signs.
Unexplained High Water Bills
Damp Spots or Water Stains
Discoloration on walls, ceilings, or floors is often a sign that water is leaking behind the scenes. These damp areas may feel cool or soft to the touch and can worsen quickly if the leak is not addressed.
Damp Spots or Water Stains
Sound of Running Water When Nothing is On
If you hear water flowing when all faucets and appliances are turned off, there may be a leak in your plumbing system. This sound often indicates water moving through pipes where it should not be.
Sound of Running Water When Nothing is On
Low Water Pressure or Uneven Flow
Leaks can reduce the amount of water reaching your fixtures, leading to weak pressure or inconsistent flow. If pressure problems appear suddenly or affect multiple areas of your home, a hidden leak could be the cause.
Low Water Pressure or Uneven Flow
Mold or Mildew Growth
Excess moisture from leaking pipes creates the perfect environment for mold and mildew. If you notice musty odors or visible growth in areas that should stay dry, a water leak may be feeding the problem.
Mold or Mildew Growth
Cracks in Walls or Flooring
Ongoing leaks can cause materials to expand, shift, or weaken over time. Cracks in drywall, tile, or flooring may indicate moisture damage beneath the surface that needs professional attention.
Cracks in Walls or Flooring
Foundation Issues
Water leaks beneath or around your home can erode soil and put stress on the foundation. Signs like uneven floors, new cracks, or doors that stick may point to a serious leak that should be repaired as soon as possible.
Foundation Issues
Water leak repairs protect your home from damage and wasted water
Certified, experienced plumbers
Upfront pricing with no surprises
24/7 emergency plumbing services
No emergency charges
Satisfaction guarantee
Water leaks are more than just an annoyance. Even small leaks can quietly waste water, increase your utility bills, and lead to significant damage if left unchecked. Unseen leaks behind walls, under floors, or inside pipe lines are especially risky because they often go unnoticed until damage has already begun. Professional detection and repair stops these problems early before they become costly and disruptive.
Hidden water leaks can cause costly problems if not fixed quickly
Leaks can occur anywhere in your home’s plumbing system, and hidden leaks are often the most damaging. They waste water, increase bills, and can lead to structural or mold issues if left untreated.
Here are eight of the most common types of water leaks in homes:
1. Running Toilet
A constantly running toilet may not leave visible spills, but it can waste hundreds of gallons of water each month, driving up your utility bills. Detecting this type of leak is often as simple as listening for water running after the flush. Prompt repair prevents unnecessary water loss and higher costs.
2. Faucet Leaks
Dripping faucets are another frequent source of water waste. Even small leaks can add up over time, affecting multiple faucets throughout the house. Faucet leaks can result from worn-out parts, hard water buildup, or pressure issues. A professional plumber can assess whether a simple repair or a full faucet replacement is necessary.
3. Supply Line Leaks
Supply line leaks occur in the concealed pipes that deliver water to faucets and fixtures. These leaks may only become noticeable when water stains appear on walls, ceilings, or floors. Detecting supply line leaks requires specialized tools and expertise to prevent further damage and ensure repairs are precise.
4. Tub Leaks
Leaks from tubs or showers can seep into flooring or rooms below, causing water damage that may go unnoticed for weeks. Common causes include cracks in the tub or shower pan or failing seals. Identifying the source quickly helps prevent costly structural and cosmetic damage.
5. Appliance Seal Leaks
Dishwashers, washing machines, and other appliances can leak if seals fail or internal components malfunction. Puddles around appliances can indicate a leak that, if left unaddressed, may damage flooring or cabinetry. Professional evaluation ensures the leak is properly repaired and helps avoid recurring issues.
6. Pipe Joint Leaks
Pipe joints are common weak points in a plumbing system. Corrosion, wear, or poor installation can lead to leaks at these connections. Left untreated, joint leaks can cause water damage, mold growth, and higher utility bills. Skilled plumbers can replace or repair faulty joints efficiently.
7. Water Heater Leaks
Tank-style water heaters are prone to leaks as they age, especially after a decade of use. Problems can stem from corroded tanks, faulty valves, or broken seals. Some issues may be repairable, while others require replacement. Tankless water heaters offer a more durable, leak-resistant alternative.
Early water leak detection and repair can save you money and stress over time
Finding and fixing leaks early protects your home and your wallet. Timely water leak repairs help you:
Reduce water waste and lower utility bills
Prevent mold growth and protect indoor air quality
Avoid structural damage to walls, floors, and foundations
Maintain reliable water pressure and plumbing performance
Professional detection and repair also provide assurance that your plumbing system is functioning properly and safely.
Schedule your water leak repair service from Gold Medal today
Scheduling professional water leak detection and repair at the first sign of trouble helps protect your home, prevent structural damage, and keep water bills under control.
At Gold Medal, our licensed plumbers provide thorough assessments, upfront pricing, and reliable repairs homeowners in Central and Southern New Jersey, and parts of Eastern New York can trust.
If a water leak is actively causing damage or you are dealing with sudden water loss, our 24/7 emergency plumbing services are available to respond quickly.
Our plumbers are dependable, friendly, and highly trained
These qualities set our plumbers apart: expertise, reliability, and professionalism. We offer a 100% customer satisfaction guarantee because we believe in the quality of our work. Our world-class plumbers are:
Trained weekly in the latest tools and techniques
Fully background checked, licensed and insured
Experts in customer service, with your satisfaction guaranteed Guaranteed to arrive on time, every time

What to expect during a water leak repair service

Your technician will inspect your plumbing system to locate the source of the leak. Using professional detection tools and proven methods, we identify both visible and hidden leaks while minimizing disruption to your home.
Once the leak is found, we explain what is happening, what caused the problem, and how it can be fixed. You will receive straightforward pricing and repair recommendations so you can make an informed decision before any work begins.
After approval, your plumber completes the repair using high-quality materials and proper techniques. Whether it involves sealing a joint, replacing a pipe section, or repairing a fixture, our goal is to restore your plumbing and prevent future issues.
Before the job is complete, we test the repair to confirm the leak is resolved and water pressure is restored. Your technician will review the work with you, answer questions, and share tips to help you avoid future leaks.
Save on plumbing repairs with our Comfort360 membership
Make costly plumbing repairs and installation a thing of the past with our Comfort360 membership. Our unique subscription takes a whole-home approach to repairs, maintenance, and installation, ensuring your HVAC, plumbing, and electrical systems stay in peak shape. Included in the membership are the following plumbing perks:
15% off all plumbing services
50% off our Whole-Home Water Leak Protection Packages
Waived diagnostic fees with repairs

Read expert plumbing tips from Gold Medal
Questions about our water leak detection and repair services?
Not seeing what you’re looking for? Give us a call, and we’ll happily help!
Hidden leaks often show up as high water bills, damp spots, mold growth, or the sound of running water when no fixtures are on. If you notice any of these signs, a professional inspection can help locate the leak before damage worsens.
Some leaks can wait for a scheduled repair, but active leaks, water damage, or sudden loss of water pressure should be treated as emergencies. Gold Medal offers 24/7 emergency water leak repair services to address urgent leaks quickly.
Most water leak repairs can be completed in a single visit once the source is identified. More complex issues, such as hidden pipe leaks or slab-related leaks, may take longer depending on accessibility and repair scope.
Yes. Even slow leaks can lead to mold growth, structural damage, and higher water bills over time. Addressing leaks early helps prevent costly repairs and protects your home.
Coverage depends on your policy and the cause of the leak. Sudden pipe failures are often covered, while long-term wear and tear may not be. We recommend checking with your insurance provider for specific details.
A sudden spike in your water bill is usually caused by increased usage or a hidden plumbing issue. Common causes include leaking toilets or faucets, an underground or slab leak, running irrigation systems, a malfunctioning water softener, or seasonal outdoor use. Check for constantly running water, wet spots, or unexplained usage. If nothing is obvious, a professional leak inspection can help find the source quickly.