Action Plumbing

New Jersey 609.261.9407 856.985.9909 732.225.7700 973.662.9600
Pennsylvania 215.928.1600 610.337.2300
Delaware 302.655.9800

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Underground Water Leak Detection Services

If you see your water bill has been rising month after month yet you’re using the same amount of water, chances are you have a water leak somewhere on your property. But if that leak is deep underground, how can you tell where it is?

This is where Action Plumbing’s underground water leak detection services can come in handy. Our commercial plumbing professionals have the necessary knowledge and tools to detect the source of the leak and stop it before the issue gets even worse.

How Underground Leak Detection Works

underground water leak detection action plumbingWater leak detection equipment allows our professionals to pinpoint water leaks in residential and commercial water lines. The acoustic listening equipment uses high tech listening devices, such as listening rods, ground microphones, and sensors to detect sounds or vibrations produced by water as it escapes from pipes under pressure.

Wearing high-quality headphones that are connected to a ground sensor, the professional can hear clearly while reducing interference from surrounding noise. One of two specially designed sensors listens for the gurgling or the hammering noise usually associated with a cracked pipe below ground.

The first type of sensor locates leaks through hard surfaces like concrete, asphalt, and tile. The second type of sensor picks up leak sounds through soft surfaces such as grass or carpet, or it can be used like a contact probe on above-ground pipes or hydrants. For especially hard-to-find leaks, our commercial plumbing professionals use another mechanism that adds air to the line, increasing water pressure. This amplifies leak sounds, making them easier to locate.

If our listening equipment does not pick up anything, we will use video camera inspection equipment to see what’s happening in the pipes and accurately diagnose the pipeline problem.

How Do I Know if I Have a Water Leak?

Maybe you’ve seen your water bill jump considerably in the past few months. Or perhaps your toilet is continuously running. How do you know if these signs are a water leak or it’s another type of plumbing issue?

There are specific signs that you can see on your property that indicates an underground leak, such as:

  • Unusually high water bills
  • Water meter readings continue to increase even when water is not in use
  • Chronic sewer backup problems
  • Running toilets and dripping faucets
  • Running water sounds when no water is in use
  • Spongy, soft, or discolored walls
  • Musty odors from floors, walls, drains lines, or sewers
  • A cracked or unusually damp foundation or slab
  • Warm areas on concrete floors, mildew, or excessive moisture under carpets
  • Unusually wet or moist areas in your landscape, often appearing very healthy (or unusual) in plant or grass growth

Underground water leak detection is the most cost-effective way to rule out the source of water leakage once traditional methods are ruled out. By utilizing our underground leak detection, you’ll see instant savings in your water bill, prevent further damage to leakage areas, and stop any further damage from occurring to your foundation and grounds.

If you own commercial or residential property in Philadelphia, New Jersey, or Delaware, and believe you have a water leak, now is the time to fix the situation! Contact the commercial plumbing experts at Action Plumbing today.

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Action Plumbing is the tri-state area’s number one source for speedy, affordable, and dependable commercial plumbing services. Our team is proud to offer a number of different services including plumbing repair, installation, drain cleaning, preventative maintenance, trenchless pipe replacement, relining, and much more!

Our professional commercial plumbing services in the tri-state area have helped many major businesses over the years. With our 24/7 emergency plumbing services, we are able to take your call and assess your plumbing needs at all hours of the day! We have the experience, tools, and inventory required to manage any plumbing repair. 

Our team provides quality professional work from beginning to end on any commercial plumbing service. We are here to help you and give you all the information every step of the job. Contact our team today at any time to ask about our commercial plumbing services or let us know of your plumbing emergency.

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© 2025 Action Plumbing | Site Designed By: Zen Design Firm

LIC# NJ10300 ● PA36478 ● DE2365

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  • Home
  • Services
  • About
  • Blog
  • Contact
  • Employment

24/7

Emergency
Dispatch

1-800-Action-24

© 2025 Action Plumbing | Site Designed By: Zen Design Firm

LIC# NJ10300 ● PA36478 ● DE2365

SHARE THIS PAGE

Action Plumbing
Main Office:
7 East Stow Road
Marlton, NJ 08053
Click here for more locations

Toll Free Number
1-800-ACTION-24 / 1-800-228-4662

Fax: 856-985-2570