TLDR — Key Takeaways
- Unexplained water bill spikes are the #1 indicator of a hidden leak
- Warm spots on tile floors often indicate a slab leak
- Mold or mildew smell without visible moisture suggests a wall leak
- Running water sounds with all fixtures off means a leak somewhere
- Pro Plumbing Las Vegas uses electronic detection to find leaks without damage
Hidden leaks are particularly common in Las Vegas homes due to our hard water's corrosive effect on copper pipes. A small pinhole leak can waste thousands of gallons and cause extensive water damage before it's discovered. At Pro Plumbing Las Vegas, we use advanced electronic leak detection to find hidden leaks without unnecessary cutting or digging.
1. Unexplained Water Bill Increases
If your water bill has increased significantly without a change in usage, you likely have a leak. A leak that wastes 10 gallons per hour adds up to 7,200 gallons per month — a significant increase on your Southern Nevada Water Authority bill.
2. Warm Spots on Tile Floors
Warm spots on tile floors, especially in areas without radiant heating, are a classic sign of a slab leak. Hot water pipes running under the slab can leak and heat the concrete above. This is a common problem in Las Vegas homes with original copper pipes.
3. Sound of Running Water
If you hear the sound of running water when all fixtures are off, you have a leak somewhere. Turn off all fixtures and check your water meter — if the dial is still moving, water is flowing somewhere it shouldn't be.
4. Mold, Mildew, or Musty Odors
Mold and mildew require moisture to grow. If you notice musty odors or visible mold in areas that aren't normally wet, a hidden leak is likely the source. In Las Vegas's dry climate, any persistent moisture is suspicious.
5. Cracks in Walls or Floors
Water leaking under a slab can erode the soil beneath, causing the foundation to shift and crack. New cracks in walls, floors, or the foundation may indicate a slab leak that has been present for some time.
If you notice any of these signs, call Pro Plumbing Las Vegas at (702) 204.8282 immediately. Early detection prevents costly water damage and mold remediation.
