Leak Detection & Pipe Repair in New Jersey

Hidden leaks, burst and frozen pipes, slab leaks and repiping. Found first, then fixed.

A ceiling stain, a water bill that jumped for no reason, or a pipe that let go at two in the morning. Perfect Air & Water Services handles water leak detection and pipe repair across Central New Jersey, from a pinhole in a copper line to a leak running under a slab. We pinpoint it before anything gets opened, so the patch stays small.

Burst pipe repair, 24/7.

Leak and Pipe Services:

Hidden Leak DetectionBurst Pipe RepairFrozen Pipe RepairSlab Leak RepairPinhole Copper LeaksWater Service Line RepairRepiping in PEX or CopperPressure TestingWater Meter Leak Tests

Call 888-578-2776 Book Free Estimate

Family-owned and operated HVAC and plumbing company in New Jersey

★★★★★ 420+ 5-Star Local Reviews

Get A Free Quote

Fill out the form below or call us directly.

Licensed & Insured 100% Guarantee 24/7 Support

888-578-2776

or fill form

420+ 5-Star ReviewsLicensed & Insured in NJSame-Day ServiceFinancing Available

while the water is still running

Burst Pipe? Do This First

Five things, in this order. They take a couple of minutes and they decide how much you are cleaning up later.

Shut off the main

Close the main water valve where the service line enters the house, usually in the basement or crawl space near the meter or the water heater. Turn it clockwise until it stops. If the valve is seized, do not force it and crack the body, call us instead.
Open the lowest faucet

Open a faucet on the lowest floor, a laundry sink or a basement tub, so the lines drain instead of holding water at the break. Opening an upstairs faucet too lets air in and empties the system faster.
Stay out of water near outlets

Do not walk into standing water that has reached outlets, a furnace, or the electrical panel. If the panel or any wiring is wet, keep everyone out of that room and have your utility or an electrician cut the power before anyone goes back in.
Move what you can, get towels down

Lift boxes, rugs, and electronics off the floor and get towels or a wet vacuum on the water if it is safe to stand there. Water that sits in drywall and subfloor for a day turns a plumbing repair into a mold problem.
Photograph the damage, then call

Take photos and a short video of the pipe and every wet room before you start cleaning up, and keep receipts for anything you buy to stop the damage. Your insurer will want both. Then call 888-578-2776 and we will get a plumber to you.

Frozen pipe, nothing coming out of the tap yet? Never use a torch or any open flame on it, that is one of the leading causes of winter house fires. Leave the faucet open so melting water has an escape, warm the section gently with a hair dryer or a heating pad, working from the faucet back toward the blockage, and never leave the heat unattended. If you cannot find the frozen run or cannot reach it, call us.

Call Now 888-578-2776

find it, then fix it

Water Leak Detection & Pipe Repair in New Jersey

Most leaks show up as something else first. A bill that climbs with no change in habits, a warm stripe across a tile floor, a musty closet, or paint bubbling two rooms away from the actual break. Water travels along joists and pipe hangers before it surfaces, so the wet spot is almost never directly under the leak. That is what makes guessing expensive: open the wrong stretch of drywall and you pay for the hole, the patch, and a leak that is still running.

Leak Detection

Hidden leaks pinpointed by acoustic listening, thermal imaging, moisture mapping, and pressure testing before a wall, floor, or ceiling gets opened.

Burst Pipe Repair

Emergency shutoff, the failed section cut out and replaced, and the line pressure tested before the water comes back on. Available 24/7.

Frozen Pipe Thaw & Repair

Frozen runs thawed with controlled heat, never a flame, then inspected end to end for splits and weakened joints the ice left behind.

Slab Leak Repair

Supply leaks under a concrete slab located first, then repaired at the spot or re-routed overhead, whichever costs you less over the life of the house.

Pinhole & Section Repair

Pinhole leaks in copper and corroded runs replaced by the section, hot lines first, since those pit years before the cold side does.

Repiping

PEX or copper repiping for homes on galvanized steel, polybutylene, or copper that keeps leaking in new places. One zone or the whole house.

Get A Quote 888-578-2776

Plumber tracing a hidden water leak inside a wall in a New Jersey home.

Perfect Air & Water Services plumber repairing a pipe in a New Jersey home.

Licensed & Insured NJ HVAC & Plumbing Pros

do not wait on these

Signs of a Hidden Water Leak

Any one of these alone can be nothing. Two or three together usually means water is getting out somewhere you cannot see.

A water bill that jumps with no change in how much you use
Running water you can hear with every fixture shut off
A warm spot or a warm stripe on a floor built over a slab
Musty smell, or mold in a closet, a cabinet, or a basement corner
Stains, bubbling paint, or a soft patch in drywall or a ceiling
Water pressure that has dropped at more than one fixture
The leak indicator dial on the water meter moving with nothing running
A strip of lawn that stays soggy or grows greener than the rest
Tile or hardwood that has started to lift, cup, or feel spongy

Get A Quote 888-578-2776

Homeowner reading a residential water meter to check for a hidden leak.

Test it yourself: shut off every fixture and appliance, note the meter reading and the leak dial, wait about fifteen minutes and look again, and if anything moved, water is getting out behind a wall, under the floor, or out in the yard.

how we decide

Patch, Replace the Section, or Repipe?

Three repairs, three very different bills, and the cheapest one today is not always the cheapest one by spring.

Pipe burst? Shut the main first.

Close the main water valve. In most New Jersey homes it sits in the basement or crawl space on the wall where the service line comes in from the street, often within a few feet of the water meter or the water heater. Then open the lowest faucet in the house to drain the lines and take the pressure off the split, and call 888-578-2776.

Spot Repair

One leak, sound pipe

The right call when a single joint, fitting, or short run failed on piping that is otherwise in good shape.
Cheapest of the three and usually a one visit job, because we open the smallest area that reaches the pipe.
Does nothing for pipe that is corroding everywhere else, so a second pinhole a month later means the pipe was the problem, not the patch.
Worth doing first when the leak is in a reachable spot and the rest of the system has never given you trouble.

Section Replacement

Repeat leaks on one run

The right call when the same run has leaked more than once, or when the copper we cut out is thin and pitted on both sides of the break.
More than a patch, well under a repipe, and the disruption stays limited to the run being replaced.
Does not help the rest of the house if every line is the same age and the same material.
Common on hot-water lines and on long horizontal runs, where heat, sediment, and turbulence do the most damage.

Repiping

Old or failing system

The right call for galvanized steel, polybutylene, or a copper system that has already leaked in three or four places.
The biggest number up front, and the only one that ends the cycle of paying for a repair plus a drywall patch every few months.
Does not include the buried water service line from the street, which is priced as its own job.
PEX goes in faster with far fewer joints and costs meaningfully less installed; copper takes longer because every joint is soldered, and it has the longer track record.

We decide with a pressure test and a look at the pipe we cut out, not a hunch, and you hear which one we recommend and what it costs before any work starts.

Get A Quote 888-578-2776

Our 4 Step Leak Repair Process

Find

We start where the water shows and work backward. Acoustic listening narrows a hidden leak to a spot, thermal imaging reads a suspected hot line, and moisture meters map how far the water has already traveled.

Confirm

A pressure test on the isolated line proves the leak is real and how fast it is losing water. The meter backs it up: with the main closed, a dial still turning puts the leak out in the service line, not inside the house.

Repair

We open the smallest area that gets us to the pipe, cut out the failed section, and replace it. You get the options and the price first, including whether a re-route beats cutting a slab.

Verify

Water back on, the line tested again, the meter rechecked, and a walk through the area with you. Then we tell you what still has to dry out and roughly how long, so wet framing does not turn into a mold call in June.

Perfect Air & Water technician and service van illustration

Frequently Asked Questions

Leak Detection & Pipe Repair FAQs

Straight answers on hidden leaks, frozen pipes, slab leaks, insurance, and repiping in New Jersey.

Why did my pipe burst somewhere that was not even frozen?

Freezing water expands, but what splits the pipe is pressure, not the ice itself. Once ice plugs the line, water trapped between that plug and a closed faucet has nowhere to go, and the pressure climbs until the weakest point lets go, often several feet away from the ice. It is also why leaving a faucet cracked open during a cold snap helps: a line with an open end cannot build that pressure.

How do I check for a water leak with my water meter?

Turn off every faucet, appliance, and ice maker, then read the meter and watch the small leak indicator dial. Wait about fifteen minutes and read it again. If anything moved, you have a leak. Now shut the main off and look once more: a dial that stops means the leak is inside the house, and a dial that keeps turning means it is in the buried service line between the curb and the house.

Does homeowners insurance cover a burst pipe?

Policies generally cover sudden and accidental water discharge, a pipe that splits, along with the damage that water caused. What they usually exclude is a slow leak that has been running for months, because that gets treated as deferred maintenance. Insurers can also push back on a freeze claim if the house was left without heat, so keep the thermostat on when you travel. Photograph everything before cleanup and save your receipts.

Who is responsible for the water line from the street to my house?

It depends on your water provider. With New Jersey American Water, the utility owns the main up to the curb stop and the homeowner owns everything from the curb stop into the house, including the curb box, and there is a charge if the utility has to come out and operate that curb box for you. Towns with their own municipal water utility can draw the line in a different place. We confirm it with your provider before anyone digs.

What causes pinhole leaks in copper pipes?

Copper pits from the inside out. Water on the acidic side, chlorine or chloramine, sediment, and turbulence at tight bends all work on the pipe wall until a pinhole opens. Hot lines usually fail years before cold lines because heated water is more aggressive. A single pinhole is a repair. Several on the same run tells us the pipe itself is finished and the section should be replaced.

How much does leak detection and slab leak repair cost?

Nationally, pinpointing a leak commonly runs about $150 to $600, and slab leak repair including the detection usually falls between $1,000 and $4,000, with national averages reported around $2,300 to $3,100. A burst pipe repair away from a slab is often a few hundred dollars, though buried work and water damage push it higher. Those are national ranges, not our price. We look at your job and quote it before we start.

What is the safe way to thaw a frozen pipe?

Open the faucet that the frozen line feeds so melting water and pressure have somewhere to go, then apply gentle, even heat starting at the faucet end and working back toward the blockage. A hair dryer, a heating pad, warm wet towels, or a space heater kept at a safe distance all work, and none of them should be left unattended. Never use a blowtorch or any open flame. If you cannot reach the frozen run, or the pipe has already split, shut the main and call us.

PEX or copper for a repipe?

PEX is joined with mechanical fittings instead of solder, runs with far fewer joints, and a straightforward repiping job is often done in a day or two for meaningfully less than the same scope in copper. Copper takes longer because every joint is soldered, and it has decades of track record behind it. We walk the house with you, show you what each one means for your walls and your schedule, and price both.

Why Choose Perfect Air & Water

Family Owned & Operated

When you choose Perfect Air & Water Services, you are treated like family. Our team values honesty, trust, and personalized service - the same values we built our company on.

Certified Technicians

Every job is handled by a skilled expert who follows the latest safety standards and manufacturer guidelines to ensure lasting comfort and performance.

24/7 Emergency Response

HVAC and plumbing problems do not wait, and neither do we. Our emergency team responds quickly to restore comfort and safety to your home.

Upfront Pricing & Estimates

Before any work begins, you will know exactly what is included and how much it costs. We believe in earning your trust with transparency, not pressure.

CALL 888-578-2776 SPEAK WITH HELPFUL CUSTOMER SERVICES REPS SCHEDULE ONLINE BOOK YOUR ONLINE APPOINTMENT NOW

Hear What Our Customers Are Saying

Over 420 Positive Customer Reviews

Perfect Air & Water Services

★★★★★

4.9 rating · 425 Google reviews

Write a review

Kiran SharmaJuly 13, 2026

★★★★★

I recently had my entire HVAC system (air conditioner and furnace) replaced by PAWS, and I couldn't be happier with the experience. From the very beginning, Alex was outstanding. After receiving several unbelievably high quotes from other companies, I contacted PAWS. Alex was professional, honest, knowledgeable, and very accommodating. He took the time to explain my options and recommended high-quality equipment without trying to cut corners. Most importantly, he provided a very competitive price without compromising on quality. The installation team was equally impressive. They were punctual, courteous, highly skilled, and incredibly thorough. They completed the installation with great attention to detail, kept the work area clean throughout the process, and left everything spotless when the job was finished. It's refreshing to work with a company that delivers exactly what they promise. The entire experience—from the initial consultation to the final installation—was smooth and professional. I am extremely happy with my new HVAC system and the exceptional service I received from PAWS. I highly recommend them to anyone looking for honest pricing, quality equipment, and outstanding workmanship. Thank you, Alex and the entire PAWS team!

Pablo Ku polancoJune 30, 2026

★★★★★

Nick. M and Dano came in and replace my ac compressor that was not working. They we professional and courteous they complete the work within a few hours. They came in a couple of weeks prior and diagnosed. The issue took a while because we had to wait for the parts to be order. I recommend this company to anyone. Amazing crew.

Alex NerbesJune 24, 2026

★★★★★

“I recently had a new HVAC system installed by PAWS, and I am very satisfied with the entire experience. From the initial consultation to the final installation, the team was professional, knowledgeable, and responsive to all of my questions. They arrived on time, explained the process clearly, and completed the installation efficiently. The workmanship was excellent, and they took the time to ensure everything was operating properly before leaving. The crew was respectful of my home and cleaned up thoroughly after the job was completed. I appreciate their honesty, attention to detail, and commitment to customer satisfaction. I would highly recommend PAWS to anyone looking for HVAC installation or service. Thank you for making the process smooth and stress-free!”

Lisa KhandkerApril 30, 2026

★★★★★

The PAWS team was great from sales to installation. Very professional, competitive pricing and exceptional work. This is the before and after. Replaced water heater and new furnace. Changed from oil to gas heat.

Photo shared by Lisa Khandker in their review

Steven FriedApril 6, 2026

★★★★★

I recently replaced my full AC/furnace system and i am very happy with it. I initially spoke with Alex (sales manager) and he was thorough in explaining my options and costs. After deciding to move forward, the online financial transaction was easy, and Alex walked me through it. I was able to make an appointment to have the work done very quickly. Texts were sent to confirm the appointment, inform me who would be coming to do the work and at what time. The guys arrived exactly on time and worked most of the day. The final product looks and works great! The guys are professional and experienced. I highly recommend calling PAWS if you need a system!

Michael HawkinsMarch 27, 2026

★★★★★

These guys do outstanding work for very competitive prices. Alex was great to work with and helped me choose the correct mini split sizes for my house and the install crew was super professional and experienced, they had the entire three zone system installed in one day. Highly recommend!

Photo shared by Michael Hawkins in their review

RRMarch 17, 2026

★★★★★

Recently signed up with Perfect Air and had my first maintenance check-up fir spring summer. Unfortunately as it was a cold day, the visit could not check the refrigerant level and that has to be done on another day. However the price for their special was well worth it. Also I was fortunate to have the installation supervisor Nazar do my check-up so he spent a fair amount of time taking pictures and checking out the system very thoroughly. He gave some good advice. My recommendation to others is when the technician leaves and it's a cold day, remember to put your heat back on.

Susan BurdeFebruary 25, 2026

★★★★★

It’s our first winter in our new home and suddenly the super old furnace broke in the middle of the night during the coldest winter! I called around for a few quotes and these guys were very responsive, took their time to inspect the whole home, and extremely reasonably priced in comparison. I was nervous being this is my first big home Reno as a new homeowner but Alex was truly incredible. He answered all of my questions and addressed my concerns! We went with an high efficiency furnace and also decided to install an AC condenser at the same time since we already had ductwork and I’m so happy we did! (it was on our list of upgrades.) Nadar, all of the HVAC guys and their electrician Leo were very kind, clean, and respectful. They laid down floor protection and even wore shoe coverings! Their work was very well done and our new system looks so good!! They showed me how to change my filters in the future and helped muffle my loud old duct system. Truly very impressed with their professionalism and happy we went with PAWS! Thank you!! 🩷

Dev RMay 28, 2026

★★★★★

Very Professional and staff. Full Heating Cooling system instilled in timely manner. very satisfied with Perfect Air and Water services.

Teri EMay 23, 2026

★★★★★

They were very professional, nice and very clean. Highly recommend!!

Water Leak Repair, Burst Pipes, and Repiping

One crew finds the leak and fixes the pipe, with the price agreed before the first cut. Call now or schedule your leak service online.

CALL ANSWERED 24/7 888-578-2776 Request A Quote

Service Areas in New Jersey

Searching for leak detection near me or pipe repair near me? Perfect Air & Water Services repairs leaks, burst pipes and buried water lines across Central New Jersey, including:

GET A QUOTE 888-578-2776

NJ Service Locator

Check whether we cover your town.

You're in our service area

Call or request a quote and our local team takes it from there.

Call 888-578-2776 Request a quote

Let's double-check that

Enter a valid NJ zip or town, or call and we'll confirm your coverage.

Call 888-578-2776

Licensed & insured, NJ HVAC #19HC00140400
Same-day and 24/7 emergency service
Upfront pricing with financing available
Family-owned, local New Jersey team

★★★★★ Rated 5 stars by New Jersey homeowners

"Very clean and thorough. Both Nick and Dima were professional and courteous."

Jay R., verified Google review

Don't see your town listed?

Call 888-578-2776, answered 24/7

Map of the central New Jersey towns Perfect Air & Water Services covers

Brick Colts Neck East Brunswick East Orange Edison Elizabeth Franklin Township Freehold Hamilton Township Holmdel Howell Lakewood Marlboro Middletown Monroe PAWS HQ North Brunswick Old Bridge Perth Amboy Piscataway Sayreville Toms River Woodbridge Newark Montclair West Orange Bloomfield Livingston Nutley Belleville Hackensack Paramus Teaneck Fort Lee Passaic Jersey City Union Linden Rahway Westfield Cranford Plainfield Summit Bridgewater Somerville Hillsborough Bound Brook Trenton Princeton Ewing Hightstown New Brunswick Carteret Metuchen South Brunswick Red Bank Long Branch Asbury Park Manalapan Hazlet Matawan Jackson Manchester Barnegat Point Pleasant Manahawkin Mount Laurel Moorestown Marlton Cherry Hill Hammonton Egg Harbor Galloway Atlantic City Pleasantville

Ocean County

Brick, Lakewood & more

✓ Covered

Brick Lakewood Toms RiverJacksonManchesterBarnegatBerkeleyPoint PleasantStafford

Monmouth County

Colts Neck, Freehold & more

✓ Covered

Colts Neck Freehold Holmdel Howell Marlboro Middletown MorganvilleManalapanRed BankLong BranchWallHazletMatawanAberdeenEatontown

Middlesex County

East Brunswick, Edison & more

✓ Covered

East Brunswick Edison Monroe North Brunswick Old Bridge Perth Amboy Piscataway Sayreville WoodbridgeNew BrunswickSouth BrunswickSouth PlainfieldCarteretMetuchenHighland ParkSpotswood

Union County

Elizabeth, Union & more

✓ Covered

ElizabethUnionLindenRahwayCranfordWestfieldPlainfieldScotch PlainsSummit

Essex County

East Orange, Newark & more

✓ Covered

East OrangeNewarkMontclairWest OrangeLivingstonBloomfieldMaplewoodNutleyBelleville

Somerset County

Franklin Township, Bridgewater & more

✓ Covered

Franklin TownshipBridgewaterSomervilleHillsboroughBound BrookFranklin ParkBernards

Mercer County

Hamilton Township, Trenton & more

✓ Covered

Hamilton TownshipTrentonPrincetonEwingLawrenceWest WindsorHightstown

Burlington County

Mount Laurel, Moorestown & more

✓ Covered

Mount LaurelMoorestownMarltonEveshamCinnaminsonDelran

Atlantic County

Egg Harbor, Galloway & more

✓ Covered

Egg HarborGallowayHammontonPleasantvilleLinwoodNorthfield

Bergen County

Hackensack, Paramus & more

✓ Covered

HackensackParamusFort LeeTeaneckEnglewoodRidgewood

Proudly Serving New Jersey

Perfect Air & Water Services provides water leak detection, pipe leak repair, slab leak repair and repiping for homes across New Jersey, alongside our heating, cooling and plumbing work. When a cold snap hits and frozen pipes start letting go, we are answering the phone at night and on weekends.

Schedule Online 888-578-2776

Repair. Replace. Maintain. We've Got You Covered.

Schedule heating, cooling, or indoor air quality service quickly and easily.

Call Answered 24/7 Call 888-578-2776 Get a Quote

Perfect Air and Water customer support team

Leak Detection & Pipe Repair in New Jersey

Hidden leaks, burst and frozen pipes, slab leaks and repiping. Found first, then fixed.

Get A Free Quote

Shut off the main

Open the lowest faucet

Stay out of water near outlets

Move what you can, get towels down

Photograph the damage, then call

Water Leak Detection & Pipe Repair in New Jersey

Leak Detection

Burst Pipe Repair

Frozen Pipe Thaw & Repair

Slab Leak Repair

Pinhole & Section Repair

Repiping

Signs of a Hidden Water Leak

Patch, Replace the Section, or Repipe?

Our 4 Step Leak Repair Process

Find

Confirm

Repair

Verify

Leak Detection & Pipe Repair FAQs

Residential Plumbing

Gas Line Installation & Repair

Water Heater Installation

Water Heater Repair

Why Choose Perfect Air & Water

Family Owned & Operated

Certified Technicians

24/7 Emergency Response

Upfront Pricing & Estimates

Over 420 Positive Customer Reviews

Water Leak Repair, Burst Pipes, and Repiping

Service Areas in New Jersey

NJ Service Locator

Proudly Serving New Jersey

Recent Articles

Your Guide for Keeping Pipes from Freezing Over

The Best Time to Call a Plumber for a Clogged Drain

3 Smart Plumbing Systems You Didn't Know You Needed

Get Your Free Quote Today!

Repair. Replace. Maintain. We've Got You Covered.