10 Warning Signs You Might Have a Hidden Water Leak
Water trapped behind walls causes paint to bubble, peel, and wallpaper to loosen as it destroys the adhesive and drywall.
The presence of mold or a musty odor in dry areas like bedrooms or living rooms signals persistent, unwanted moisture from a hidden source.
Unexplained dampness, discoloration, or wet patches on surfaces are a direct visual clue of water accumulating from a leak.
Hearing the sound of water running, hissing, or dripping when all fixtures are turned off clearly indicates water is escaping from a pipe.
The most definitive test. If your water meter's flow indicator is moving while all water is off, you have a confirmed leak.
Unexplained soggy areas, sinkholes, or unusually lush grass patches in your yard point to an underground leak saturating the soil.
Wood and laminate flooring will absorb moisture, causing planks to swell, warp, cup, or buckle unnaturally.
A noticeable drop in water pressure throughout the house can mean a leak in the main supply line is diverting your water.
A persistent earthy, musty, or sewage-like smell often means standing water is trapped, promoting bacteria and mold growth.
A sudden, significant spike in your water bill with no change in usage is a major financial red flag that water is being wasted.
Cracking or Bubbling Paint or Wallpaper
Mold or Mildew Growth (Especially in Non-Shower Areas)
Damp or Wet Spots on Floors, Walls, or Ceilings
Sound of Running Water When All Taps Are Off
Constant Meter Movement
Puddles or Soggy Spots in Your Yard
Warped or Buckled Floorboards
Low Water Pressure
Foul Odors from Floors or Walls
Unexplained Increase in Water Bills