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Water Heaters & Hidden Leaks

Guides for leaking water heaters and hidden leaks: safe shut-off steps, the water meter test and when a leak means repair or replacement.

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Slab & Hidden Leak RepairWater Heater Leak Repair

Guides in this category

Plumber using a moisture meter on a stained wall near the floor with a drying fan nearby
Water Heaters & Hidden Leaks

Signs of a Hidden Water Leak

The clearest sign of a hidden water leak is a water meter that keeps moving when every fixture is off.…

 Older homeowner with a flashlight inspecting a water heater leaking onto the floor
Water Heaters & Hidden Leaks

Water Heater Leaking? What to Do Right Now

If your water heater is leaking, turn off its power (electric) or gas, close the cold water valve on top,…

About these guides

A leaking water heater and a leak you cannot see have one thing in common: the damage often starts before you notice it. These guides show you how to find where a water heater leak starts, how to spot a hidden leak with a simple meter test and when to call for leak detection.

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