- HEP Plumbing
- Ultrasonic Leak Detection

Ultrasonic Leak Detection
Ultrasonic Leak Detection | Plumbing | Mountain City
Imagine tracing the faint sound of a hidden drip behind walls or beneath a slab—all without tearing up your floors. HEP’s ultrasonic leak detection zeros in on trouble spots by translating inaudible frequencies into precise data, letting our Mountain City plumbing pros pinpoint leaks to within inches. The result? Faster fixes, less mess, and peace of mind long before water damage can set in.
From cabins near Doe Mountain to storefronts along Main Street, Mountain City homeowners and businesses trust HEP to protect their properties and their utility bills. Pairing cutting-edge sensors with decades of field experience, we’ll find the leak, explain your options in plain language, and get repairs done right the first time—so you can get back to life, not leaks.
FAQs
What is ultrasonic leak detection and how does it work?
Ultrasonic leak detection is a non-invasive plumbing technique that uses high-frequency sound waves to pinpoint leaks inside walls, slabs, or underground piping. When pressurized water escapes through a crack or pinhole, it produces ultrasonic noise above the range of human hearing. Our Mountain City technicians use handheld sensors and acoustic listening devices to capture and amplify those frequencies, mapping the exact leak location without cutting into drywall or digging up your yard.
Why choose ultrasonic leak detection over traditional leak-finding methods?
Conventional methods often rely on guesswork, trial-and-error demolition, or time-consuming dye tests. Ultrasonic technology offers: • Speed – leaks are located in minutes, not hours. • Precision – accurate within inches, minimizing the area that must be opened for repair. • Lower costs – less damage means lower restoration expenses. • Versatility – works on copper, PVC, PEX, and even radiant floor systems. • Environmental benefits – reduces wasted water, a growing concern in Mountain City’s semi-arid climate.
What signs should Mountain City homeowners watch for before calling you?
Schedule ultrasonic leak detection if you notice: • A sudden spike in your MCUD water bill. • The sound of running water when fixtures are off. • Warm spots on concrete floors (possible hot-water slab leak). • Mold, mildew, or unexplained dampness on walls or ceilings. • Low water pressure in one or more fixtures. • Cracks in foundation or patio that appear alongside wet soil. Early detection saves thousands in structural and water-damage repairs.
Will ultrasonic leak detection damage my home or business property?
No. The process is completely non-destructive. Our specialists access pipes through existing cleanouts or minor fixture disassembly, then scan surfaces with portable sensors. No holes are drilled and no concrete is jack-hammered unless we confirm the exact repair spot. This approach preserves finishes, reduces mess, and allows most Mountain City customers to remain in their homes or keep businesses open during testing.
How much does ultrasonic leak detection cost in Mountain City, and what affects the price?
Most residential inspections range from $225–$425, depending on factors such as building size, pipe material, accessibility, and the number of suspected leaks. Commercial properties or multi-unit residences may run higher due to extra scanning time or after-hours scheduling. We provide a flat upfront quote that includes detection, a detailed report, and a credit toward repair if you hire us to fix the leak.
How long will the service take, and what happens after the leak is located?
A typical single-family home scan takes 1–2 hours. Larger or more complex systems can extend to half a day. Once we isolate the leak, we mark its position, photograph findings, and review repair options on the spot. Our licensed plumbers can usually perform same-day fixes—whether it’s a localized pipe patch, reroute, or slab-penetration repair. We finish with a pressure test to confirm the system is watertight before leaving your Mountain City property.