Find Hidden Leaks Before They Cause Major Damage

Leak Detection and Repair in Evansville for unexplained water bills, damp walls, and ceiling stains

TWO BROTHERS PLUMBING provides leak detection and repair for homeowners in Evansville who notice their water bill climbing without explanation, see discolored patches spreading across ceilings or walls, or hear water running when no fixtures are in use. You need this service when you suspect a leak but cannot find the source, when you see mold forming in areas that should stay dry, or when your water meter spins even after you shut off every tap in the house.


The work involves using moisture meters, acoustic listening devices, and pressure tests to pinpoint leaks hidden behind drywall, under concrete slabs, or within finished ceilings. Once located, the technician opens access to the damaged pipe, cuts out the leaking section, and installs a new fitting or pipe segment using compression fittings, soldered joints, or push-connect couplings depending on the material and location. Catching leaks early prevents wood rot, mold growth, structural damage, and the waste of hundreds of gallons of water each month.


If you suspect a leak anywhere in your home, contact TWO BROTHERS PLUMBING at (812) 455-8727 to schedule an inspection before the problem worsens.

A hand holds a moisture meter against a wall with visible water damage, showing a reading of 67%.

How Leaks Are Located and Sealed

You will see the technician isolate sections of your plumbing system, monitor pressure drops that indicate a breach, and use handheld tools to trace the sound of water escaping under pressure or measure moisture levels inside walls and floors. This process avoids unnecessary demolition by narrowing the search area before cutting into finished surfaces.


After the repair, your water meter stops spinning when all fixtures are off, your water bill returns to normal, and the damp spots on your walls or ceilings dry out and stop spreading. TWO BROTHERS PLUMBING restores the line to full pressure without ongoing drips or seepage, and you no longer hear the faint hiss of water moving through a crack.


This service addresses leaks in supply lines, drain pipes, and fixture connections, but it does not repair foundation cracks, roof leaks, or exterior drainage problems. If the leak has caused significant water damage, you may need to coordinate drywall repair and mold remediation separately after the plumbing is fixed.

What Homeowners Ask About Leak Issues

Most questions focus on how leaks are found and what signs indicate a problem that needs immediate attention.

  • How do you find a leak that is not visible?

    Technicians use acoustic sensors to listen for the sound of water escaping under pressure, moisture meters to detect elevated humidity inside walls, and pressure testing to isolate the section of pipe where the leak is occurring.

  • What causes pipes to leak inside walls or under floors?

    Corrosion from age and water chemistry, freezing temperatures that crack pipes, poor installation with weak joints, and shifting foundations that stress connections are all common causes in residential plumbing.

  • Why does a small leak lead to high water bills?

    Even a pinhole leak can waste several gallons per hour, and because the water runs continuously, it adds up to thousands of gallons over a billing cycle.

  • When should you call for leak detection in Evansville?

    You should call as soon as you notice unexplained increases in your water bill, damp spots that do not dry out, or the sound of running water when no one is using fixtures.

  • What will you notice after the leak is repaired?

    Your water pressure stabilizes, the sound of running water stops, moisture on walls and ceilings begins to dry, and your water bill drops back to its normal range.

If you are seeing signs of a hidden leak or your water usage does not match your actual consumption, reach out to TWO BROTHERS PLUMBING at (812) 455-8727 to get the problem located and fixed.