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Plumbing, Heating, Cooling & Electrical Experts

Slab Leak Repair & Foundation Leak Repair in Worcester, Middlesex & Norfolk Counties

A slab leak is one of the most serious plumbing issues a homeowner can face. Hidden beneath your foundation, these leaks can cause water damage, increase utility costs, and weaken your home’s structure over time. Landry Mechanical Inc Plumbing HVAC & Electric provides professional slab leak repair in in Worcester, Middlesex & Norfolk Counties, using advanced detection tools and proven repair methods to restore safety and stability to your home.

We proudly serve Millbury and beyond with trusted plumbing solutions that protect your property from costly damage. Call us or fill out an online form to book an appointment and get fast, accurate service from a team that puts your home’s safety first.

Floor pulled up to inspect foundation and repair slab leak.

What Is a Slab Leak?

A slab leak occurs when water lines located beneath your home’s concrete foundation develop cracks or breaks. These leaks can be caused by shifting soil, corrosion, or high water pressure that weakens the pipes over time. Because they’re hidden underground, slab leaks often go unnoticed until water damage becomes visible inside the home.

Early detection is key to minimizing the impact of a slab leak. Common signs include unexplained water puddles, damp flooring, warm spots on concrete, or a sudden rise in your water bill. Our technicians use specialized equipment to pinpoint the exact location of the leak without unnecessary excavation.

Our Slab Leak & Foundation Leak Repair Services

At Landry Mechanical, we provide complete leak detection and repair services for homes built on slab foundations. Our goal is to locate the problem quickly, repair it efficiently, and restore your plumbing system with minimal disruption to your home.

Leak Detection and Diagnostics

Using advanced equipment such as acoustic sensors and thermal imaging, we can detect leaks hidden under your slab with precision. Our methods eliminate the need for guesswork or excessive digging. Once located, we create a repair plan that addresses the issue directly and prevents it from returning.

Targeted Pipe Repair

When a pipe beneath the foundation is damaged, our team performs localized repairs to stop the leak at its source. We remove only the affected section and replace it with high-quality materials rated for long-term performance. Afterward, we test the system to confirm that the leak has been fully resolved.

Pipe Rerouting and Replacement

In some cases, rerouting or replacing damaged lines is the best long-term solution. Our plumbers design new, efficient routes that bypass the damaged area entirely, restoring water flow and preventing future leaks. Every installation is completed to code and pressure-tested for safety.

Foundation Leak Protection

In addition to repairing the immediate problem, we assess the surrounding area to prevent future damage. Our team checks for signs of soil movement, pipe stress, and excess moisture that could compromise your foundation. With proper prevention, your plumbing system and structure will stay secure for years to come.

Need fast help with plumbing, heating, AC, or electrical? Call or schedule service today!

Why Homeowners Turn to Landry Mechanical for Hidden Leak Solutions

Dealing with a slab or foundation leak can be overwhelming, but homeowners know they can depend on Landry Mechanical for clear answers and expert repairs. We take the time to investigate thoroughly, communicate openly, and deliver work that holds up over time. Every service we provide is designed to bring confidence back to your plumbing and peace of mind to your home.

  • Smart detection methods: Our technicians use advanced leak detection technology that allows us to find the exact problem spot without unnecessary digging or disruption.
  • Comprehensive repairs: Instead of quick fixes, we focus on resolving the root cause to prevent future leaks and long-term water damage.
  • Respect for your property: We take extra care to protect floors, walls, and landscaping while completing every repair cleanly and efficiently.
  • Stress-free experience: From the first inspection to final testing, our team keeps you informed so there are no surprises along the way.
  • Backed by trust: Homeowners continue to recommend us for our professionalism, communication, and commitment to doing the job right the first time.

Stop Hidden Leaks Before They Cause Bigger Problems

Slab and foundation leaks can silently damage your home from the ground up. Landry Mechanical makes it easy to protect your property with precise leak detection, trusted repairs, and clear communication every step of the way. Schedule your slab leak repair today, and don’t just take our word for it, check out our customer reviews to see how we’ve helped homeowners across the area protect their foundations.

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Hear From Our Satisfied Customers

The work was done fast , and they did an excellent job . Clean up real good after the job . We are very happy. I will have more work to do .
David Wood
2 days ago
Technician was very kind and considerate. Showed friendliness and courtesy
Stephen Rosen
2 days ago
Communication and arrival time was great.
John Grove
3 days ago
Excellent service very professional and knowledgeable, pleasant and respectful. Thank you
Ioana M
3 days ago
Your technician was friendly , knowledgeable and efficient. He was also patient with all our questions. Thank you!
Paul joseph Connearney jr
3 days ago
Friendly, professional and quick.
Diane Scarsciotti
3 days ago
Exceptional service for our steam heat - our technician was highly knowledgeable and we have even, well-balanced heat for the first time in many years.
Melissa Mazan
3 days ago
I needed a repeat for a light fixture install that went bad and took out power to my garage. Mike and Josh showed up first thing in the morning and immediately spotted the issue and restored power, installed the light fixtures and also replaced a transformer for a video doorbell. All the work was clearly explained and done quickly and cleanly. So, I was very pleased with the experience and the electricians and will be calling Landry again next time I need some work done!
Jack Ciejek
3 days ago
Isaiah and Joshua, your technicians, did an excellent job repairing my humidifier on my furnace. I will recommend Landry Mechanical to my friends should they need help on their furnace or humidifier units. Richard Lachapelle, Douglas, MA
Aline Richard
4 days ago
We've used Landry for about a months now. They installed our heat pump system and now came for the checkup as well as maintenance for our has boiler. Everyone from Landry has been super nice as well as professional. Work is done quickly with info up front on how much things will cost. We are so glad we chose Landry!
Quent Bruso
4 days ago
Good company. Great service.
Joseph McManus
4 days ago
Great and timely service. I was in a bind and Landry came through
C Westbrooks
4 days ago
Mr. Humphrey sorted out the problem quickly - out of propane. So, I got on to the dealer quickly. I was glad the tankless water heater unit was fine. The unit was less than a year old so still under warranty.
Michael Preston
5 days ago
Sam and Nick did an outstanding job of replacing my bathroom fan this morning. They were very knowledgeable, personable, and efficient, completing the job quickly. They left the place spotless. The fan works great, much quieter than the old one.
David H
1 week ago
Showed up 2 days early. Much appreciated.
Ron Pelletier
1 week ago
Mike and Josh came out at very short notice on New Year's eve to assess and replace an old faulty switch that was suddenly concerning. They were professional, friendly, efficient, and great communicators. I'm very happy to have found this service.
carrie Jasper
1 week ago
I called in the morning, they came a few hours later. Patrick was very kind and helpful. He did good work and gave me useful info
Linda Chelio
1 week ago
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    When you need AC, heating, plumbing, or electrical repairs and replacements, call Landry Mechanical Inc Plumbing HVAC & Electric or book online for appointments in Millbury, MA, and throughout Worcester, Middlesex, and Norfolk Counties.