Leak Detection in Rancho Cucamonga
Pinpointing Hidden Issues Before They Become Disasters
Hidden leaks rarely announce themselves with a splash. Instead, they drop subtle hints: a damp spot along a baseboard, a sudden spike in your water bill, or the faint sound of running water when every faucet is closed. Because so many homes in the Inland Empire are built on concrete slabs, these "silent" leaks can go unnoticed for months, gradually compromising your foundation or flooring. At Scott McLeod Plumbing, our leak detection service is about getting you clear answers early, using technology that protects your property from unnecessary damage.
Since 1980, we have been the trusted eyes and ears of homeowners and property managers across Rancho Cucamonga. Our A+ rating with the Better Business Bureau reflects decades of local experience and a track record of excellence that has earned us contracts with the City of Rancho Cucamonga. We are proud to be the team that local institutions like Chaffey College and corporations like Southwest Airlines rely on for precise diagnostics. When you call us, you aren’t getting a guess; you’re getting over 45 years of local expertise.
Suspect a hidden leak? Call (909) 346-2737 now and ask about our same-day service. We offer 24/7 emergency services with flexible payment plans and financing options for larger projects. Se habla español.
Our Non-Invasive Diagnostic Process
Many people hesitate to call for leak detection because they picture holes being cut into their walls just to find a pipe. At Scott McLeod Plumbing, we take a "tech-first" approach that covers your entire system, from the roof vents down to the main service line. We utilize electronic listening devices, thermal imaging, and moisture meters to "see" through your walls and floors without a single hammer swing.
Our process is methodical: we begin by discussing the symptoms you’ve noticed, like warm spots on the floor or low water pressure, to narrow down the likely culprits. We then use non-invasive tools to pinpoint the exact source of the moisture. Once the leak is identified, we explain the findings in plain English and provide a free estimate for the repair. This transparency ensures you can make an informed decision without feeling pressured or surprised by the scope of work.
How to Check for a Leak Right Now
Before you call a professional, you can perform a simple "Meter Test" to confirm if water is escaping your system. First, ensure that all water-using appliances, faucets, and the irrigation system are turned off. Locate your water meter (usually in a box near the sidewalk) and check the "low flow" indicator, often a small red or silver triangle or wheel. If that dial is spinning while all your water is off, you have an active leak.
It is also important to determine if the leak is in your home or the city’s line. If you turn off the main water shut-off valve to your house and the meter is still spinning, the leak is likely in the underground service line between the meter and your home. If the meter stops, the leak is located somewhere inside the house or beneath your slab. Knowing this helps us arrive prepared with the right equipment for your specific situation.
Join our growing plumbing team and be part of a company that values teamwork, craftsmanship, and community.
5-Star Service, Proven Every Day
See why our commitment to quality earns lasting relationships.
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“What an amazing day, who can say that after a water heater breakdown? We called, and you guys didn't let us down. 20 minutes after our call, the service repair men were joyfully, professionally ready at my door. They examined, explored, determined what happened to our 3 year old Water heater, found our house regulator valve shot, corrosion was filling the diaphragm of it, preventing it from regulating our water pressure. Because our water pressure was over 100 psi, our 3-year-old water heater inner liner was torn through, and the entire tank was emptying around the lower seam. Everything was shown, explained, and once they learned that my husband is 100%disabled vet, and currently recovering from shoulder surgery. The discounted price met our ability, and 2 hours later, we have a new water heater and water regulator, and are happy that this company met our needs.”Pamela T.
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“After completing service they made themselves available to answer other plumbing issues I had throughout the house. They spent time walking to other issues and helped troubleshoot those issues.”Ivan C.
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“Helped out with my washing machine and were more than fair regarding pricing. They came in, did their thing and since I was working that was a blessing because I didn't have to manage it. Complete professionals.”Erika B.
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“Scott McLeod Plumbing showed up in my time of need and truly saved the day. They were helpful, reassuring, and professional during a very challenging situation. I had previously worked with another plumbing company that left me uncomfortable with some questionable accounting practices, but Scott McLeod Plumbing completely restored my faith in both honest and quality service. From start to finish, everyone who worked on our project—Teddy, Peter, and Michael—was pleasant, professional, and respectful of our home, including our landscaping. They completed the job quickly, which was especially important since it was a time-sensitive repair, and their attention to detail and care were exceptional. I am so grateful for their expertise and kindness. Thank you, Scott McLeod Plumbing, for turning a stressful experience into a positive one.”Vera N.
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“We are very pleased with the work that Brandon did replacing our toilet. The entire process of working with him was easy and pleasant. He was prompt, informative, polite, and respectful. Their pricing was also more reasonable than the other quote we got.”Pat N.
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“Elias was amazing. I had been trying to DYI this leak for 3 days and finally gave Scott McLeod a call. Very glad I did! He came over with in 35 minutes quickly diagnosed the problem and knew how to fix. 90 minutes later everything was fixed. Priced was extremely fair. In fact, if I would’ve known it would’ve been cheap. I would’ve called him straight away. He was very honest and open, and I will definitely be working with them again.”Michael M.
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“Glad I reached out to these guys when a family friend needed help with plumbing issues that had them shutting off their water and heating water just to shower. These guys were prompt and thorough, and about $1K cheaper than another local shop (not naming names, but shame on you, we thought you’d be better). Funny enough, this company is also family-owned, just more modernized and organized, which is a huge plus!”Monica G.
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“I needed my mom’s garbage disposal fixed for the holidays. Peter and his associate came, and really did their due diligence. They examined everything, helped me look at prices, and overall were just kind and helpful.”Wyatt L.
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“Dylan and Michael, two plumbers of McLeod plumbing came to my house and redid the plumbing in my shower bathtub. They were polite. They were efficient. They were very very tidy and I enjoyed meeting them both and I was extremely pleased with their work.”Jean D.
FAQs
How long does it take to find a leak?
Most professional evaluations take between one and two hours. Our goal is to be thorough but efficient, providing you with a full report and a repair plan the same day.
Will you need to cut into my walls?
Our primary goal is to find the leak non-invasively. We use acoustic and thermal tools to find the leak from the outside first. If we do need to create an access point for repair, we will discuss it with you clearly before any work begins.
What happens if a leak isn’t found?
Our technology is highly accurate, but in rare cases, a "leak" may actually be a drainage issue or a condensation problem. If we cannot pinpoint a pressurized plumbing leak, we will provide our findings on other potential moisture sources so you aren't paying for a repair that won't solve the problem.
Does homeowners’ insurance cover leak detection?
In many cases, insurance covers the "cost of access"; the work required to locate the leak, as well as the repair of resultant damage to flooring or walls. While they rarely cover the pipe repair itself, we provide the detailed professional documentation you need for the claims process.
Restore Your Peace of Mind
Don't let a hidden leak compromise your home's value or safety. With the latest technology and 45+ years of Inland Empire experience, we’ll find the problem and help you fix it right.
Call (909) 346-2737 or contact us online to schedule your leak detection service today. Se habla español.
Our FAQs walk you through our process, services, and what makes working with our team stress-free.
Your Local Plumbing Experts Across Southern California
Delivering dependable residential and commercial plumbing throughout the Inland Empire and surrounding areas.
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