Electronic Leak Detection – Find Hidden Leaks Without the Guesswork

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Water leaks can hide behind walls, under floors, or even beneath your home’s foundation—and by the time you see visible damage, it’s often too late. At Delta Plumbing, Repipe and Drains, we use advanced electronic leak detection to pinpoint the exact location of water leaks quickly, accurately, and without tearing into your home.



Whether it’s a slab leak, pipe break, or unexplained water bill spike, our licensed plumbers use non-invasive technology to find the problem and guide you to the right solution.

What Is Electronic Leak Detection?


Electronic leak detection uses sensitive listening devices, moisture sensors, infrared imaging, and pressure testing to locate water leaks inside your plumbing system. This method allows us to detect:


  • Pinholes or cracks in water lines
  • Slab leaks under concrete floors
  • Leaks inside walls or ceilings
  • Broken pipe joints or fittings
  • Underground leaks near foundations


By avoiding guesswork, we reduce unnecessary demolition and help protect your home while solving the issue faster.


Signs You May Have a Hidden Leak


Not all plumbing leaks are obvious. Call us for leak detection if you notice:

  • Unexplained increase in your water bill
  • The sound of running water with no fixture on
  • Damp floors, carpet, or baseboards
  • Mold, mildew, or musty odors
  • Warm spots on the floor (common with slab leaks)
  • Cracks in your foundation or floor
  • Sudden drop in water pressure


The sooner you find the leak, the easier it is to fix—and the more damage you can prevent.


Our Leak Detection Process


When you call Delta for leak detection, here’s what you can expect:

  1. Initial Assessment – We gather information about your symptoms and perform a visual inspection.
  2. Electronic Detection – We use specialized equipment to locate the source of the leak with pinpoint accuracy.
  3. Confirmatory Testing – We may isolate plumbing zones or use pressure gauges to confirm leak location.
  4. Detailed Diagnosis – We explain what’s happening, show you our findings, and present repair options.


We combine technology with expert experience to diagnose issues quickly and clearly.

Need Service?

Call:  (623) 439-4955

or Contact Us:

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If you suspect a hidden leak, don’t wait. Undiagnosed water leaks can lead to mold, structural damage, and higher water bills. Let Delta Plumbing, Repipe and Drains find the problem before it gets worse.

Contact us today at  (623) 439-4955

Commonly Asked Questions

  • How can I tell where a water leak is coming from?

    We use electronic leak detection tools to find the exact location of hidden leaks without cutting open walls or floors.

  • Do plumbers find leaks behind walls or underground?

    Yes. Our team uses thermal imaging and acoustic sensors to find leaks under slabs, behind drywall, or in underground lines.

  • What does a leak detection service cost?

    We offer upfront pricing based on the complexity of the system. In many cases, leak detection pays for itself by avoiding unnecessary damage.

Why Choose Delta for Leak Detection?

  • Non-invasive, advanced leak detection tools
  • Licensed, experienced plumbing pros
  • Clear answers—no guesswork, no assumptions
  • Same-day appointments available
  • Full-service repairs after detection


We don’t just find the leak—we fix it. Our team handles everything from detection to repair, so you don’t need to call multiple companies.

CALL FOR SERVICE

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Keeping your home in top working conditions means having a team of trusted technicians to resolve all your heating, cooling, plumbing, electrical, and drain requests. At Cranney Home Services, our team is proud to be the one-stop shop for home services that families throughout the North Shore area trust to keep their essential systems running smoothly. With 100% satisfaction guaranteed on all services and a deep dedication to providing a five-star experience to our customers day in and day out, we're confident in our ability to keep your home safe, comfortable, and fully functional.

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