- HEP Plumbing
- Pinpoint Leak Detection

Pinpoint Leak Detection
Pinpoint Leak Detection | Main Line Issues | Plumbing | Crab Orchard
When your water bill suddenly skyrockets or you notice soggy patches in the yard, there’s a good chance the trouble is lurking deep below in the main supply line. HEP’s pinpoint leak detection team in Crab Orchard uses acoustic sensing, pressure differentials, and tracer gas technology to locate breaks with inch-level accuracy—often without digging up your lawn. By finding the exact spot of the problem first, we slash repair time, save you money, and keep disruption to a minimum.
Whether you’re dealing with mysterious low pressure, recurring clogs, or other main line issues, one call to HEP brings seasoned, licensed plumbers to your doorstep—24/7. Count on transparent quotes, respectful service, and durable fixes backed by our satisfaction guarantee, so you can get back to enjoying crisp, clean water and a worry-free home.
FAQs
How do I know if my main water line has a leak?
Typical warning signs include an unexplained spike in your water bill, the sound of running water when no fixtures are on, wet or muddy spots in the yard during dry weather, sudden drop in water pressure, or areas of lush vegetation above the buried line. If you notice any of these symptoms in Crab Orchard, schedule a professional inspection right away.
What is pinpoint leak detection and how does it work?
Pinpoint leak detection combines electronic listening devices, ground microphones, pressure sensors, inert tracer gases, and infrared imaging to locate the exact break in your main line without extensive digging. Our certified technicians isolate sections of pipe, measure pressure changes, and use acoustic or gas detection equipment to zero in on the leak’s precise location—often within a few inches—so repairs can be made quickly and surgically.
Why should I address a main line leak immediately?
Ignoring a main line leak wastes hundreds of gallons of water every day, raises utility costs, and can undermine your home’s foundation or driveway. Over time, the escaping water can erode soil, create sinkholes, promote mold growth, and damage nearby utility lines. Early detection and repair are far less expensive than fixing structural damage or dealing with municipal fines for water waste.
Will your leak detection process damage my yard or driveway?
No. Our approach is non-invasive. We identify the problem from the surface, so only a small, targeted access pit is needed for the actual repair. This means minimal disturbance to landscaping, hardscaping, and buried utilities. In most cases, we leave your property looking almost exactly as it did before we arrived.
How much does main line leak detection and repair cost in Crab Orchard?
Leak detection alone typically ranges from $250 to $450, depending on pipe depth and length. Once the leak is found, repair costs vary with pipe material, location, and extent of damage; most residential main line repairs run between $900 and $2,500. We provide a written, upfront estimate after diagnosing the issue, and offer financing options for larger projects.
How quickly can you respond to a suspected main line leak in Crab Orchard?
We offer same-day emergency service within Crab Orchard and the surrounding counties. Calls received before noon are usually dispatched within two hours, and after-hours emergencies are handled 24/7 by our on-call crew. Our fully stocked trucks allow us to complete most detections and repairs during a single visit.