Leak Detection

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Leak Detection Services in Buffalo, NY

Hidden water leaks can quietly damage your home long before you see visible signs. At Frank’s Mr. Plumber, we provide professional leak detection in Buffalo, NY, to help homeowners find and fix problems early. Whether it's a pipe leaking behind a wall, a slab leak under your foundation, or an underground water line issue, our team uses advanced diagnostic tools to locate the source accurately.


If you suspect a water leak, do not wait. Small leaks can lead to structural damage, mold growth, and higher water bills.

Chrome sink drain leaking water under white ceramic sink, in a bathroom with light-colored tile.

Signs You May Have a Hidden Water Leak

Not all plumbing leaks are obvious. Many occur behind walls, under floors, or beneath your foundation.


Here are common signs you may need leak detection services:

  • A sudden increase in your water bill
  • The sound of running water when fixtures are off
  • Damp drywall, ceiling stains, or bubbling paint
  • Musty odors in bathrooms or basements
  • Warm spots on the floor, which may indicate a slab leak
  • Cracks forming in walls or foundation
  • Low or inconsistent water pressure
  • Wet spots in your yard without recent rainfall


In Buffalo, older homes with aging copper or cast iron piping can be especially vulnerable. Seasonal freeze-thaw cycles also put stress on underground lines and foundation plumbing. If you notice any of these warning signs, give Frank's Mr. Plumber a call! We can provide a plumbing inspection to help prevent further damage.

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Professional Water Leak Detection Services in Buffalo

When you choose Frank’s Mr. Plumber, you are working with a trusted leak detection company in Buffalo backed by 40 years of local experience. We focus on accurate diagnostics so repairs can be targeted and effective.


Plumbing Leak Detection Behind Walls
Leaks inside walls often go unnoticed until damage becomes visible. We use moisture detection tools and non-invasive methods to identify pipe leaks behind drywall or cabinetry. Our goal is to pinpoint the issue while minimizing disruption to your home.


Slab Leak Detection
A slab leak occurs when a pipe beneath your concrete foundation develops a crack or break. Signs may include warm flooring, unexplained moisture, or foundation shifting. Slab leak detection requires specialized tools and experience. We carefully assess the situation and recommend a solution that protects your home’s structural integrity.


Underground Water Line Leak Detection
If you notice soggy patches in your yard or reduced water pressure, you may have an underground water service line leak. We use advanced diagnostic equipment to locate the problem without unnecessary digging. Once identified, we provide a clear plan for repair.


Sewer Line Leak Identification
Sewer line leaks can produce foul odors, slow drains, or wet areas around your foundation. In these cases, we may recommend a sewer camera inspection to determine the condition of your line.

Hear From Our Happy Customers

In honor of Women's History Month Frank's put on an evening plumbing class for women which I attended with a friend. Abby, Mike and Frank were incredibly welcoming and generous with their time for this free event. Mike and Frank traded off during the presentation and their passion for their work was obvious. They let us ask as many questions as we wanted and provided thorough explanations of common household plumbing issues. Always make sure your sump pump is plugged in before you call a professional!

I especially appreciated that they were very clear that they would not be making any sales during or after the class. If you want to set up an appointment you have to call the next day. There was no pressure to buy anything, it was truly just a free service to better the community and that is hard to find these days.

- Katie Z

Verified Yelp Review

"The whole team was so very helpful and made me feel comfortable..."

Was visiting family and a drain clogged up. I had to leave next day out of state and Franks plumbing (Kyle) came by. Kyle was so friendly, went above and beyond. Have had plumbers play tricks before and not with Frank's. Will be using them for life. The whole team was so very helpful and made me feel comfortable that I could trust them to work with my family member who was at the house.

C Roz

"They were excellent and I will never go with any other company!"

Al and Dante were amazing! Very polite and professional. Al explained everything to both me and my husband so we could actually understand what is going on. Al said the sump pump looks good other than the roots that are growing inside. He told us exactly how to fix that problem. He was able to get the hot water tank lit again, but did honestly say it will most likely need to be replaced. Thank you for your great service!


Marisa Valentine

"Both of these gentlemen had pure compassion for me as a customer."

I wanted to share my gratitude to Mike Russo (manager) for taking a lot of effort to keep me happy and take care of my sump pump issue quickly and for sending out one of his best techs (Seth) who was fantastic! Both of these gentlemen had pure compassion for me as a customer. A lot of places just want to fix it, get paid and leave. People who take the time to listen to the customer and talk/explain/etc. are what matters to us homeowners.

Cher Standart

"Pricing is fair and we are extremely confident with Mr. Plumber."

Brian was very knowledgeable and offered us many options to consider. He spent time with us to explain everything in detail for each option. Pricing is fair and we are extremely confident with Mr. Plumber.

Debrah Mineo

"...Diligent in explaining and showing what was going on...."

Tanis was prompt, professional, courteous, and solved our problem well. He was particularly diligent in explaining and showing what was going on and left the work area super clean. Great work!

Lars Peterson

"So beyond thankful for Mike, Abby, and Frank for their hospitality today during their class!"

I cannot begin to describe the amount of information they provided to us all... and the truly best part…the community they are building. I truly cannot wait to go to more classes in the future. Because of this class I know without a doubt who I will be calling for any plumbing needs moving forward. Thank you, Mike, Abby, and Frank!”

Cassandra Dunner

Why Choose Frank’s Mr. Plumber For Leak Detection

Skilled Professionals, Trusted Results

Our licensed plumbers bring years of hands-on experience and ongoing training to every job. From the latest techniques to time-tested methods, you can count on expert service done right the first time.

Quality Work, Backed by Guarantees

We use top-tier tools and materials to deliver dependable, long-lasting solutions. Plus, with service warranties and our commitment to doing things right, your peace of mind comes standard.

Honest Pricing, Happy Customers

No surprises—just straightforward, upfront pricing and free estimates. We’re dedicated to clear communication, transparent quotes, and making sure you’re 100% satisfied from start to finish.

Our Leak Detection Process

Step 1

Assessment

We start by listening to your concerns and reviewing any signs you have noticed. We check visible plumbing components and surrounding areas.

Step 2

Repair

We use professional-grade equipment such as acoustic listening devices, moisture meters, and pressure testing to locate hidden leaks accurately. Once we identify the source, we explain what is happening and outline your repair options.

Step 3

Follow-Up

After the repair, we’ll make sure everything is working properly and your property is clean when we finish. You can expect a follow-up to ensure a quality fix.

Why Early Leak Detection Matters

Even a small hidden leak can cause significant damage over time. Early leak detection helps:


  • Prevent structural damage to walls and floors
  • Reduce the risk of mold and mildew growth
  • Protect your foundation
  • Lower unnecessary water waste
  • Avoid emergency plumbing situations


Water damage spreads quickly. Acting early helps protect both your property and your peace of mind. We believe in doing the right thing and offering permanent solutions whenever possible.

Recognized for Excellence

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FAQs

  • How do plumbers detect hidden water leaks?

    Professional plumbers use specialized tools such as acoustic listening devices, moisture meters, and pressure testing equipment to locate hidden leaks. These tools allow us to identify leaks behind walls, under floors, or underground without unnecessary demolition.

  • Is leak detection destructive?

    In most cases, leak detection is non-invasive. We use advanced diagnostic equipment to narrow down the exact location of the problem. If access is required to complete repairs, we explain the process clearly before moving forward.

  • What is a slab leak?

    A slab leak occurs when a water line beneath your concrete foundation develops a crack or break. Signs may include warm flooring, unexplained moisture, or foundation movement. Slab leaks require professional evaluation to prevent structural damage.

  • How do I know if I need professional leak detection?

    You may need professional leak detection if you notice a sudden increase in your water bill, damp spots on walls or ceilings, musty odors, or the sound of running water when no fixtures are in use. Some leaks are obvious, but many are hidden behind walls, under floors, or beneath your foundation. If something feels off with your plumbing, it is better to investigate early. Professional leak detection can confirm whether there is an issue and prevent more serious damage.

  • Can a small leak cause serious damage?

    Yes. Even a slow, steady drip can cause significant problems over time. Water can weaken wood framing, damage drywall, warp flooring, and create conditions for mold growth. Because hidden leaks often go unnoticed for weeks or months, the damage can spread quietly. Early leak detection helps stop the problem before repairs become more extensive and costly.

  • Do you offer emergency leak detection?

    Yes. If you are experiencing active water damage or a burst pipe, call 716-876-6000 for emergency service during our extended hours.

  • How long does leak detection take?

    The length of a leak detection appointment depends on the complexity and location of the issue. In many cases, leaks can be identified within a single visit. More complex situations involving underground lines or slab leaks may require additional diagnostic time. We keep you informed throughout the process and explain our findings clearly.

Trusted Leak Detection Company in Buffalo

For four decades, homeowners throughout Buffalo, Tonawanda, Amherst, Orchard Park, and nearby communities have trusted Frank’s Mr. Plumber for reliable plumbing services. When you need professional leak detection in the Buffalo Metro Area, you can rely on our team.


We can't stress enough how important it is to not ignore the warning signs of a hidden water leak. Early action can prevent major repairs and protect your home’s structure.


Let our experienced team help you find the problem and restore confidence in your plumbing system!

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Affordable Financing Plans to Fit Your Budget

At Frank’s Mr. Plumber, we understand plumbing issues can happen unexpectedly. That's why we offer flexible financing options to make sure you get the services you need without the financial stress. Whether it’s a repair or an upgrade, our financing plans are here to help you manage the cost. Contact us today for more details!

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