How to Detect Underground Water Leak in Pinellas Park

How to detect underground water leak that hasn’t been resolved can be elusive to identify, yet result in a significant amount of damage throughout your house. They tend to thrive under the radar until they create high water bills, foundation cracks, or harm your yard. If you’ve ever pondered how to identify underground water leaks on your Pinellas Park property, the answer is that there are specific signs and professional methods. Here, we’re covering what some of the most common underground water leak signs are, how plumbers locate these types of leaks, and why you must have a plumber come out immediately to address them.
Key Takeaways
- There can also be hidden damage from the waterline’s underground leaks that fester.
- The plumbers utilize ultrasonic, pressure, and heat sensors to hunt the leaks.
- Fast action to address leaks can help ensure that your home does not suffer from damage to the foundation, mold growth, or those expensive renovations.
- Our experts find the unreported underground leaks and are involved with Pinellas Park home plumbing and commercial plumbing, and the surrounding areas.
Contact us now at (813) 993-5549
Signs and Symptoms of a Water Leak Underground
Since underground pipes aren’t visible, leaks are often tricky to detect. However, there are several red flags homeowners should watch for:
Unexpected Increase in Your Water Bill
If your bill increases inexplicably with no change in usage, there may be water seeping underground. Even the tiniest leak can waste hundreds of gallons a day.
Soggy or Flooded Areas in the Yard
Do you have any areas of grass that are particularly green, lush, or wet during dry weather? This is frequently an indication of a leak under the skin.
Reduced Water Pressure
If you experience a significant decrease in water pressure when two or more faucets are being used, you may have an underground water leak.
Strange Sounds of Running Water
If you hear water running when faucets and appliances are not in use, it might be an underground leak, assuming that there’s no problem with your sink or plumbing fixture.
Cracks or Shifts in the Foundation
Leaks can erode the soil around your home’s foundation and cause cracks in walls, flooring, or the foundation itself.

How Do Plumbers Find Underground Water Leaks?
Here at, we’ve got both the knowledge and the state-of-the-art equipment necessary to locate your leaks when no one else will. Here’s what works best:
Visual Inspections and Surface Clues
Plumbers begin by looking for visible evidence of a leak, like damp spots, soil erosion, or unexpected plant growth. These are clues to a direction in which future inquiry must be brought.
Acoustic Leak Detection
Specialized listening equipment allows plumbers to hear water escaping underground. The sound is amplified to pinpoint the leak’s location without unnecessary digging.
Pressure Testing
This includes closing off certain portions of the plumbing system and testing pressure. If the pressure drops, water is finding a way to escape somewhere along the line.
Thermal Imaging Cameras
Leaks frequently leave behind subtle temperature gaps in the ground. Thermal imaging can spot these temperature differences, allowing plumbers to discover leaks that would otherwise be unseen.
Soil Probes
Plumbers can use probes to detect areas that are too moist by inserting them into the ground. This can help to confirm the presence and extent of a perforation.
Tracer Gas Detection
In some instances, plumbers will inject an acceptable tracer gas into the water line. The gas seeps out through the leak and is detected by sensitive instruments above ground.
How Can Homeowners Detect a Water Leak?
It’s most effective for professional plumbers to locate leaks underground, but homeowners can try one of these steps:
Monitor Your Water Meter
Close all faucets and appliances. If your meter is still ticking, you might have a hidden leak.
Perform a Dye Test
Test your toilet for leaks. Put a few drops of food coloring in the tank. If the color appears in the bowl before you flush, it’s a leak.
Contact us now at (813) 993-5549
Why It’s Important to Fix an Underground Leak Quickly
Delaying repairs can result in far greater damage and expenses. Here’s why fast action is critical:
Protect Your Foundation
It can also erode soil around your home, leading to cracks and an unstable foundation.
Prevent Mold and Mildew
Underground and home hidden water can be a mold hazard, compromising air quality and health.
Save Your Landscaping
Excessive water can damage lawns, gardens, and even cause sinkholes if not treated.

Serving Pinellas Park and Beyond
That’s why is a plumbing company that focuses on detecting and repairing underground leaks throughout Pinellas Park, St. Petersburg, Clearwater, Seminole, Pinellas Park as well as all of its beach communities around here.
Our licensed plumbers utilize the most modern technology to get in, find the leak, and minimize. If you start seeing abnormal water bills, soggy areas in your yard, or hear running water with everything shut off, give us a call.
Coral Pelican Plumbing Services – plumbing service is here for you! Call us now at (813) 993-5549. Busting through your bathroom floor to repair a water leak is never pleasant.
Frequently Asked Questions
1. What are the most common causes of underground water leaks?
Rusting of pipes, soil activity, trees, or collections can grow roots in the sewer sidewall lining and through poorly connected joints are the most common reasons for ground leaks.
2. How do I know if the leak is inside or outside my house?
Shut off all indoor water use and walk to the water meter. If the water keeps running, there’s a good chance the leak is on your lawn somewhere between your meter and your home.
3. Can I find an underground leak myself?
You may have clues as to the leak, like wet areas in your yard or a spinning water meter, but tracking down and repairing the source will often require tools not normally found in homes.
4. How much does it cost to repair an underground water leak?
There is no fixed amount, although its location and severity depend. The water leak detection can effectively prevent unnecessary digging, reducing the number of tests and saving your time and money.