4.8
Based on 7338 reviews
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Universe Home Services Technician near open van doors

A Leak Is Costing You Money Right Now. Universe Finds It.

Water leaks rarely announce themselves. By the time you notice a stain on the ceiling or a spike in your water bill, the issue may already be extensive.

Leaks often develop behind walls, under floors, or beneath foundations, where they can quietly cause damage for weeks or months.

Professional leak detection from Universe Home Services helps identify the source early to limit structural damage and prevent mold growth. For homeowners across Long Island, early detection can mean the difference between a minor repair and a major renovation. With the right tools and experience, leaks can be located accurately without unnecessary demolition, saving time and reducing repair costs.

Contact us online to schedule your leak detection today.

(516) 473-0202


Skilled employees

Trucks on the Road

Years in Business

Emergency Service


Signs You Need Leak Detection

Leaks can remain hidden for long periods. Recognizing early warning signs helps prevent extensive water damage.

A noticeable rise in your monthly water bill often indicates hidden water loss. If your daily habits have not changed, there may be a leak somewhere in your plumbing system. Even small leaks can waste significant amounts of water over time, and the bill is often the first place a leak actually announces itself.

Water stains on ceilings, walls, or flooring typically signal moisture behind surfaces. These areas may feel soft or slightly swollen to the touch. Acting quickly prevents further structural deterioration and costly restoration, and the stain itself is already evidence that the leak has been at work for longer than you realize.

Persistent musty smells can indicate trapped moisture inside walls or under flooring. Mold and mildew thrive in damp conditions, even when visible water is not present. Leak detection helps identify the moisture source before air quality becomes a concern.

Hearing water flow when all fixtures are turned off is often a red flag. This sound may point to a concealed leak behind walls or beneath flooring. Investigating quickly helps prevent long-term damage, and the sound itself is often the earliest warning a homeowner actually notices.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.8
Based on 7338 reviews
The technicians Nick and Brian came on time, were knowledgeable and professional.
Universe was at my home for my annual air conditioning service. Johnson Pyram was the technician. He was friendly and efficient and performed a very thorough examination of my system. I would highly recommend this company.
The technician was very good.
James was professional and knowledgeable answered all questions. They use best quality materials which is important to me
Ver professional and helpful
Anthony Krachenfels from Universe Home Service was very professional and knowledgeable. He was honest about the situation and mentioned that he could have charged for opening up the ceiling to find out the problem, but since it wasnโ€™t a plumbing issue and not his area of specialty, he chose not to charge for that work. I really appreciate and respect his honesty.

He cleaned up really nicely afterwards.

He also recommended a reliable company for the necessary repairs, and they did a great job. If anything else comes up in the future, I will definitely be calling Universe Home Service again.
Great service, great technicians
Excellent service from start to finish. James Davan was professional, knowledgeable, and took the time to explain everything clearly. arrived on time, worked efficiently, and made sure everything was running perfectly before leaving. Pricing was fair and there were no surprises. Itโ€™s hard to find honest and reliable HVAC companies these days, but James definitely delivered. Highly recommend for anyone needing HVAC repair or installation!
it was one of the best experiences we have had as homeowners and we have been for 33 years and have had a few not so good. We were recommended and were told Universe was the best and we have to agree. Explained everything from the start, getting fininacing easy; they showed up when they were suppose to; cleaned up after it was definetly a 5 star experience. One more thing the workers could not have been more pleasant.
Very nice and knowledgeable. Frank went above and beyond!
Will was awesome!
Thank you for helping us replace our old system. Great job!
On time, professional and thorough.
A job well done!
Carl is the best He is efficient and clean very personable and comes quick and gets the job done with my oil burner
Nick was great. Above and beyond.
Bob Grillo the serviceman from Universe was very professional and found our issues with our AC unit rather quickly. I would absolutely ask Universe to send Bob Grillo to do any future repairs if ever needed. Universe kept us informed from the minute we made our appointment through completion. It is very helpful to give notice of the technician being on his way so we did not have to sit around waiting for him to arrive in a time window. Great service!
The technician was professional, friendly, knowledgable and informative.
David and Ryan and Bryan did a fantastic job with the rewiring of my house. They cleaned up and made things very easy
Frank B was on time, professional, very knowledgable and friendly. He examined my furnace and gave recommendations and options for an oil to gas conversion. I was happy with the service he provided and would highly recommend
Bob Grillo was a fantastic technician . Bob shared information about my air conditioning and heating systems that I was not aware of.
In general, Universe has been great. Highly recommended!!
We have a service contract with Universe for our burner and ductless air conditioners both of which universe installed. The install staff and maintenance are always prompt, knowledgeable and nice.
Ryan was very thorough and performed the included maintenance on my HVAC
System. Price was included in my warranty on installation.
Came within 6 hours from my initial phone call. Very knowledgeable about the ac unit. Repair was done. Very polite and professional.
The technician was on time and very patient to answered all my questions, and gave me some professional opinion/experience about our central AC.
Anthony explained the problem and how to avoid it going forward. He was very knowledgeable and professional, pleasant and kind!


The Home Comfort Club and Leak Detection

The Home Comfort Club does not include leak detection under its whole-home plan.

The plumbing benefit in the Home Comfort Club is a basic visual inspection of accessible plumbing systems. It does not include acoustic, moisture, or pressure testing equipment required to locate hidden leaks.

Home Comfort Club members receive priority scheduling and a member discount on leak detection when it is needed, and a plumber who identifies leak symptoms during a visual inspection visit documents them and schedules the detection work as a separate service at member rates.

Contact us to learn what the membership covers.

Green Universe Van parked on the side of residential street


(516) 473-0202

Why Long Island Homeowners Rely on Universe for Leak Detection

Universe Home Services began as a small, family-run company in 1954. Over time, we have grown into one of Long Island’s most trusted providers of plumbing, HVAC, and electrical services, serving communities throughout Nassau and Suffolk Counties.

When you call for leak detection, you are working with a team that understands regional homes, local infrastructure, and the common plumbing challenges found throughout Long Island.

Our plumbers are fully licensed and trained in advanced leak detection methods. Their experience ensures accuracy and safe workmanship, and the person locating your leak is qualified to recommend the honest next step once the source is identified.

Universe understands the pipe materials and layouts common in Nassau and Suffolk Counties. This familiarity allows for faster diagnosis and effective solutions, because a plumber who has already seen what fails in homes across Huntington, Hempstead, and Islip is not starting from zero on your specific situation.

Universe is a BBB Accredited Business that has been doing plumbing across Long Island since 1954. Decades inside these homes means the plumbers running leak detection calls have seen what typically leaks, where, and why across Farmingdale, Bethpage, Smithtown, and every town in between.

Universe focuses on practical solutions based on your specific situation. If a minor repair resolves the issue, more extensive work will not be suggested. The goal is a leak that is fixed, not a ticket that is padded.

Water damage can spread quickly. Our team responds promptly to limit further impact, which matters most when the leak is active and the homeowner is standing next to a growing wet spot.

Other Plumbing Services Universe Handles

Leak detection is the diagnostic. These are the other plumbing services Universe handles across Nassau and Suffolk County.

Once a leak is located, Universe handles the repair. Whether the source is a pinhole in a copper line, a failed joint, a corroded fitting, or a compromised fixture connection, the same licensed plumbers who found the leak are the ones who fix it.

Water heaters are a common source of hidden leaks, especially as the tank ages and minor seepage progresses toward tank failure. Universe handles water heater maintenance, repair, and replacement, which often becomes the follow-up work when leak detection points to the heater itself.

When leak detection surfaces a problem below slab or in the main sewer line, Universe inspects and addresses the line as a separate service. Camera inspection, sewer cleaning, and repair are all available through the same company, which means one call covers the full scope rather than coordinating across contractors.

A hidden leak sometimes ties to a drain condition that is contributing to the problem: a slow line backing up into a compromised joint, a fixture draining poorly because of upstream accumulation.

Universe handles scheduled drain cleaning as part of the broader plumbing scope.

An active leak that cannot wait for a scheduled appointment is an emergency, and Universe dispatches licensed master plumbers across Nassau and Suffolk County 24 hours a day. The same company that detects the leak is the one that stops it when the situation will not hold until morning.

Universe Home Services HVAC Technician near open van doors

(516) 473-0202



Protect Your Home from Hidden Water Damage

Leaks rarely resolve on their own. The longer they remain hidden, the greater the potential damage to your home’s structure and finishes. Professional detection helps you take control before repairs become extensive.

Contact Universe Home Services to schedule leak detection service in Nassau or Suffolk County. Our team is ready to help you protect your home with accurate diagnostics and dependable solutions.

Book your appointment online and our team will confirm your preferred time.

Universe Home Services Technician near open van doors


Leak Detection Questions Answered

How is a hidden leak found?

Technicians use tools such as acoustic listening equipment, moisture meters, and pressure testing devices. These tools help isolate the leak’s location without opening large sections of walls or flooring. The goal is to identify the source accurately while minimizing disruption, which matters because exploratory demolition on a hidden leak gets expensive fast.

Can small leaks really cause serious damage?

Yes. Even minor leaks can gradually weaken building materials and create mold-friendly conditions. Over time, the damage can extend beyond the original leak location, which is why early detection is the point of the service.

How long does leak detection take?

Most inspections are completed within a few hours. Larger homes or complex plumbing systems may require additional time to test multiple areas thoroughly, and your plumber gives you a time estimate after the initial assessment so you know what to expect before the work starts.

Should I shut off my water if I suspect a leak?

If you notice active water flow or significant damage, turning off the main water supply can help prevent further harm. Once the water is off, contact a licensed plumber for professional evaluation rather than attempting to locate the source yourself.

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