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$25 OFF Water Line Leak Repair

Leak Detection & Repair

Non-invasive leak detection technology that finds hidden leaks fast — before they become expensive disasters.

603-288-2224

Finding Leaks You Can't See

A hidden leak can go undetected for months, silently destroying walls, floors, and insulation. By the time visible damage appears, repair costs can be staggering. Copper Hound uses professional acoustic detectors, thermal imaging, and pressure testing to locate leaks precisely — without unnecessary demolition.

Once we find it, we give you a clear upfront repair estimate before touching a thing. No surprises, no upsells — just an honest assessment and a fast fix.

Types of Leaks We Detect & Repair

  • Hidden supply line leaks behind walls, ceilings, and floors
  • Slab leaks beneath concrete foundations
  • Underground water line leaks between meter and home
  • Fixture and appliance connection leaks
  • Water heater leaks and pressure relief valve failures
  • Gas line leaks (electronic detection + pressure testing)

Warning Signs You Have a Hidden Leak

  • Water bill increased without explanation
  • Damp spots, staining, or soft areas on walls or ceilings
  • Mold or musty smell with no visible source
  • Sound of running water when all fixtures are off
  • Water meter moving when the whole house is shut off
  • Unexplained drop in water pressure

Our Detection Technology

We use acoustic listening devices that amplify the sound of water escaping a pipe, thermal cameras that detect temperature differentials caused by moisture, and line pressure testing to isolate leak locations. In most cases we find the exact location without any exploratory demolition — saving you time and money.

Slab Leaks

Slab leaks are among the most serious plumbing issues a homeowner can face. They occur when supply or drain lines beneath your concrete foundation develop a leak, potentially causing foundation settling, mold growth, and massive water waste. Early detection is critical.

Frequently Asked Questions
Turn off every water-using fixture and appliance, then check your water meter. If the dial is still moving, you have a leak. Mark the reading, wait 30 minutes without using water, and check again. A change confirms an active leak. Call us for professional diagnosis.
In most cases, no. Our non-invasive tools pinpoint the leak before we open anything. When access is required, we know exactly where to go — minimizing demolition and repair costs.
A slab leak is a leak in pipes beneath your concrete foundation. Left untreated, it can erode the soil under your foundation, cause structural damage, feed mold growth, and generate enormous water bills. Early detection and repair is always far less expensive than the consequences.
Structural damage and mold growth can begin within 24–48 hours of water intrusion. If you suspect a hidden leak, don't wait — the longer it goes undetected, the more extensive and costly the damage becomes.