Top 5 Slab Leak Repair Services Homeowners Rely On in Houston

American Leak Detection is one of the most established leak detection companies in the US, and Houston residents consistently turn to them because of their advanced diagnostic equipment and proven methods.

Their company history is actually quite interesting: founder Richard B. Rennick grew up working for his father’s plumbing company and became frustrated by how crude early leak detection methods were.

That experience eventually led him to develop the electronic leak detection industry in 1974. 

Today, the company still leans heavily on technology — using highly sensitive electronic tools and proprietary methods that pinpoint hidden leaks beneath concrete, pool structures, or underground water lines.

From what I found in customer reviews, people appreciate that their technicians take time to explain the process clearly and avoid unnecessary demolition. 

Some customers mentioned that their pricing is not the cheapest, but they felt the accuracy justified the cost.

Did a great job

“Great technician! Very proactive, informative, great communication and very knowledgeable Did a great job finding the source of our issue on tenants space. Will definitely continue to use ALD and request him every time if possible!” 

– Nubia Gutierrez, Google Review 

Very thorough

“Chad was very thorough in explaining what he would be doing to detect our water leak issue. He completed the testing in a timely fashion, explained what he found and what he would be reporting back to our insurance company.” 

– Kathleen Stanton, Google Review

Texas Quality Plumbing markets itself as a customer-first company, and this message shows up repeatedly in both their online content and customer reviews. 

Their focus is on providing fast, efficient diagnostic and repair services, which is particularly important when dealing with slab leaks.

They emphasize respecting customers’ schedules and offer 24/7 availability, something Houstonians mention appreciating during late-night water emergencies.

Many reviewers note that technicians arrive on time, explain issues clearly, and work efficiently to troubleshoot complicated plumbing problems. They also handle both residential and commercial plumbing needs, making them a versatile option.

However, some reviews mention inconsistencies in pricing or communication, which could be a downside for homeowners wanting more transparency. 

Despite the mixed ratings, many customers say their experiences were positive, especially when quick repairs were needed.

Professional and courteous

“Daniel and Giovanni were at my house for 3 days to fix my gas line leak problem. They were both hard workers and stayed until 9 pm to make sure the work was done. They were professional and courteous and kept me informed all along the way. I appreciate all their hard work.” 

– Gloria Clift, Google Review 

Professional, efficient, and incredibly fast

“Vini and Arnold were absolutely wonderful to work with. They were professional, efficient, and incredibly fast without sacrificing quality. They showed up on time, communicated clearly, and made the entire repair process smooth and stress-free. I truly appreciate their hard work and would highly recommend them to anyone in need of plumbing services.” 

– Sidney Boyett, Google Review

Power Plumbing Services has been providing plumbing and leak detection services in Houston for more than a decade, and they have built a reputation for quick response times and solid customer service.

This company stands out because they offer same-day service scheduling and maintain a 24/7 call line for customer support — even outside normal operating hours.

Their team uses updated leak detection equipment and offers a full range of plumbing services, including drain cleaning, water leak repair, and general installations.

Customers often comment on technicians’ punctuality and professionalism, noting that the team usually arrives as scheduled and works quickly.

The company also offers financing options for major plumbing repairs, which is a huge relief for homeowners who aren’t prepared for the costs that slab leak repairs can bring.

Some reviewers mention occasional communication delays or scheduling conflicts, but overall, the company receives strong marks for quality and responsiveness.

Very knowledgeable & polite

“The technician came out & looked at my plumbing before giving me an estimate. He was very knowledgeable & polite, explained the process & answered all my questions. The office was easy to work with. They cleaned up after installing a whole-house water softener & filter.” 

– Sherry Howard, Google Review 

Strongly recommended

“Cameron showed up on time and knew what needed to be done to correct my issue. His knowledge of the business and customer service is second to none. I strongly recommend you give these guys a call if you have any issues.” 

– Diovoni Andrew, Google Review

While Superior Leak Detection is primarily known for detecting swimming pool leaks, they are widely recognized as the go-to experts for precise leak identification in pool plumbing systems.

I included them because many Houston homeowners looking for slab leak repair also have concerns about underground plumbing around pool areas. 

Superior Leak Detection focuses heavily on accuracy and can pinpoint leaks that other pool companies may miss. Customer reviews consistently mention their ability to diagnose issues quickly without excessive digging or unnecessary service charges.

Their technicians are also recommended by many pool builders in the region, which speaks to their reliability. 

However, they do not handle traditional residential slab leak repairs under home foundations, so they may not be the right choice for someone dealing with a soaked floor or rising water bills inside the home.

They are, however, one of the top specialized leak detection companies in the Houston area for pool owners.

All professionals

“Team members are all professionals, know what they are doing and happy to communicate with you so you understand what they find and repairs. I bought a house with an older pool and they have been there multiple times for different problems that pop up. This last one was not as bad as they thought and they found the problem, repaired and reduced my bill. Very much appreciated!” 

– Rebecca Gage, Google Review 

Saved the day

“Pool leaks are a giant headache! We had a leak 1 week before we were going on a month-long cruise. I needed to get this repaired before I left town. I reached out to Andrew Ronje at Superior Leak (I’ve used them before). He saved the day for me… rearranged his schedules and sent two pros to my house for the repair. Check out the pictures! Thanks, Andrew.” 

– Mark Krieschen, Google Review

John Moore Services has been a recognizable name in Houston for more than 50 years, expanding from a plumbing-focused business into a full home service provider.

Their slab leak repair services are part of a broader range of plumbing and foundation-related offerings.

Customers frequently mention that they appreciate the convenience of using a company that can address multiple home issues at once — from plumbing to HVAC to electrical — especially when slab leaks cause secondary damage.

Their technicians aim to diagnose root causes rather than simply patch problems, which can be helpful in preventing recurring leaks. Positive reviews highlight their professionalism, detailed explanations, and thorough inspections.

On the other hand, some customers mention higher pricing compared to smaller local companies, which may be a drawback for those on a tight budget.

Exceptional job, well done!

“Outstanding plumbing service! David Lawrence handled everything with skill, speed, and a smile. Brad Skotak came in, assessed the problem, and provided a clear estimate, but it was David who truly delivered. He quickly and efficiently fixed my leaking shower and expertly replaced the tub and shower valve. Both were professional, knowledgeable, and courteous throughout the process, but David handled every detail with care and always with a friendly, positive attitude. It’s clear he takes great pride in his work. I highly recommend David, Brad, and John Moore Services for any plumbing needs. Thank you both for an exceptionally job well done!” 

– Maria Vega, Google Review 

Very professional and knowledgeable

“Yobanny Casola presented himself as very professional and knowledgeable in his line of work, plumbing. He explained very thoroughly taking pictures in hard-to-reach places, so I could better understand what he was talking about. He takes his time in explaining the work that needs to be done and encourages questions from you for a better understanding of what needs to be done. For your plumbing needs, this is your man to ask for. Very pleased with his work that I needed. Thank you, Yobanny.” 

– Virginia Bellard, Google Review