How Do You Find a Water Leak Underground?

An underground water leak can be costly and frustrating for homeowners, especially in older homes in Chicago and the North Shore area. If left unchecked, these hidden leaks can waste thousands of gallons of water, cause property damage, and even lead to structural issues.

But how do you know if you have a hidden leak? The Older Home Experts at American Vintage Home are here to help. In this blog, we’ll cover how to find an underground water leak, when to try DIY water leak detection, and when it’s time to call for professional water leak detection services.

Signs of an Underground Water Leak

Since underground leaks can go undetected for weeks or even months, it’s important to recognize the warning signs early to prevent costly damage.

Here are some key signs to watch for:

• Unexpectedly high water bills: A sudden increase in your water bill without a change in usage is a common sign of a leak.
• Damp or extra green patches in the yard: If parts of your lawn are consistently damp, muddy, or greener than surrounding areas, it could indicate a leak beneath the surface.
• Weak or inconsistent water pressure: If you’re experiencing lower water pressure throughout your home, it could mean water is escaping from underground pipes.
• Running water sounds: Hearing water running when all fixtures are off can signal a hidden leak.
• Cracks in your foundation or driveway: Long-term leaks can cause the ground to shift, leading to cracks in concrete, sidewalks, or your home’s foundation.
• Sinkholes or soft spots in the yard: Areas of the yard that feel spongy or sink slightly underfoot could indicate significant water loss underground.

Techniques for Locating Underground Water Leaks

Before calling a professional, there are a few DIY water leak detection methods you can try to confirm if a leak is present:

• Inspect the ground near your water main: Walk around the area where your main water line enters your home and look for damp soil, puddles, or unusually green patches of grass. If the ground feels soft or spongy, it could be a sign that water is leaking underground.
• Listen for unusual water flow sounds: When all fixtures are off, stand near your water main or along your plumbing lines and listen for hissing, bubbling, or running water sounds. These noises can indicate that water is escaping from a pipe beneath the surface.
• Examine exposed plumbing areas: Check any visible plumbing, such as pipes in your basement, crawl space, or utility room, for signs of corrosion, moisture buildup, or mold growth. Excess moisture in these areas can be a clue, even if the leak is underground.
• Check your water meter and bill: Conduct a water meter leak test by turning off all water fixtures and checking if the meter continues to run. Also, make sure to keep an active eye on your water bill.

DIY vs. Professional Help: When To Call an Expert

While DIY water leak detection can help you confirm a leak, pinpointing and repairing an underground leak is a job for a professional. Attempting DIY repairs on underground pipes can cause more harm than good and lead to further damage.

Call a professional plumber if:

• You suspect a leak but can’t find the exact location.
• The water meter test confirms a leak.
• You notice structural damage, pooling water, or foundation cracks.
• You live in an older home, where aging pipes are more prone to leaks.

Our fully licensed and insured team at American Vintage Home uses advanced underground water leak detection methods, such as acoustic leak detection, thermal imaging, and pressure testing, to accurately locate hidden leaks without unnecessary digging.

Call American Vintage Home for Leak Detection & Repairs

Older home plumbing issues can feel overwhelming, but American Vintage Home has you covered with expert leak detection and repair services. We understand the unique challenges that come with plumbing and sewer systems in older homes, and we’re here to make things easier for you. With our Worry-Free Guarantee and 24/7 emergency plumbing service, you can count on us to be there whenever you need us.

Discover the difference of American Vintage Home! Contact us to schedule leak detection and repair services in the Chicago area.

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