Plumber Repair Desk

Leaks & Pipes

9 guides

A leak can be a slow drip you barely notice or a hidden line quietly soaking a wall, and either one raises your bill and risks real damage. This hub covers water leaks, pipe problems, and pressure issues throughout the home. You will find guides on finding and fixing a water leak, dealing with a slab leak under a concrete foundation, tracing low water pressure to its source, and connecting a refrigerator water line the right way. We also cover gas line repair, where a suspected leak is a safety issue that calls for a licensed pro, not a DIY fix. The guides explain how to spot the early signs, a spike in usage, a warm spot on the floor, damp drywall, or the sound of running water when everything is off, and how a plumber uses acoustic and moisture tools to pinpoint a leak without tearing open the whole house. Slab leaks get extra depth because access and repair method drive the cost, whether that means rerouting a line or opening the slab. We keep pricing to factors like location, pipe material, and how much wall or floor must be opened. Read the guide that fits your symptom, then get connected with a licensed local plumber to locate and repair the leak.

What this covers

  • Finding hidden water leaks by usage spikes, damp spots, and sounds
  • Slab leak detection and repair options under a concrete foundation
  • Tracing low water pressure to fixtures, valves, or the supply line
  • Safe refrigerator water line hookups that avoid drips
  • Gas line repair, and why a suspected gas leak is always a pro job
  • Cost factors: leak location, pipe material, and access needed

Leaks & Pipes questions

How do I know if I have a hidden water leak?

Watch for a water bill that climbs with no change in habits, a water meter that keeps moving when every fixture is off, damp or discolored drywall, a musty smell, or the faint sound of running water in a quiet house. A warm spot on a floor slab can signal a hot-water slab leak. If any of these show up, shut off fixtures and check the meter. A plumber can then use acoustic and moisture equipment to pinpoint the source without opening the whole wall.

What is a slab leak and why does it cost more to fix?

A slab leak is a leak in a water line running beneath or within the concrete foundation. It costs more because the pipe is hard to reach. A plumber first has to locate it precisely, then choose a repair: opening a small section of slab, or rerouting the line through walls and the attic to bypass the bad run entirely. The method, the pipe material, the leak location, and how much concrete or drywall must be opened all drive the final price.

My water pressure dropped suddenly. What causes that?

A sudden drop across the whole house often points to a failing pressure regulator, a partially closed main valve, or a leak in the supply line. Low pressure at just one fixture usually means a clogged aerator or cartridge, which is a simple fix. A gradual, home-wide decline can come from mineral buildup or corrosion in older galvanized pipes. Note whether the drop is one fixture or every tap, and whether it was sudden or slow, since that tells a plumber where to look first.