Find Hidden Leaks Before They Cause More Damage
A hidden leak can damage your property long before you see water. CG Plumbing Solutions provides leak detection service for Las Vegas homes and businesses, locating leaks behind walls, under slabs, in ceilings and underground — before they lead to bigger problems. We inspect the affected area and related plumbing, identify the source, and explain the available repair options so you're not tearing into walls or floors based on a guess.
Signs You May Need Leak Detection
- Unexplained increase in your water bill
- Damp spots, water stains or mold growth on walls or ceilings
- Sound of running water when all fixtures are off
- Warm spots on the floor, which can indicate a slab leak
- Low water pressure in part of the home or building
How Leak Detection Works
Leak detection is the process of finding where water is escaping from a plumbing system when the source isn't visible. In Las Vegas, slab leaks and hidden pipe leaks are common due to soil conditions and aging piping. CG Plumbing Solutions inspects the area, checks related fixtures and lines, and narrows down the source before recommending repair options.
Common Issues We Solve in Las Vegas
| Problem | Likely Cause | Our Solution |
|---|---|---|
| Problem Unexplained spike in the water bill | Likely Cause A hidden leak in a supply line, slab or behind a wall can waste water silently. | Our Solution We inspect the property, narrow down the source and explain the repair options. |
| Problem Damp spots or water stains on walls or ceilings | Likely Cause A slow leak in a concealed pipe can show through drywall over time. | Our Solution We check the area and related lines, identify the source and recommend the repair. |
| Problem Warm spot on the floor | Likely Cause A hot-water line leak under a slab can warm the flooring above it. | Our Solution We test the area, confirm the source and discuss repair or repiping options. |
| Problem Sound of running water with fixtures off | Likely Cause A leak past a fixture or in a supply line can keep water moving. | Our Solution We isolate the section, locate the leak and explain the next step. |
| Problem Low pressure in part of the property | Likely Cause A hidden leak or buildup in one branch can reduce pressure locally. | Our Solution We compare fixtures, trace the drop and recommend repair — which may include repiping if the piping is failing. Explore repiping options |
| Problem Recurring moisture or mold | Likely Cause A slow hidden leak can keep an area damp enough for mold. | Our Solution We find the source, explain the fix and recommend drying the area. |
From Call to Completion
Diagnose
Find the source of the problem and inspect related plumbing where appropriate.
Explain
Walk through the issue, available options and written estimate.
Protect & Repair
Protect the work area and complete approved work to code.
Test
Test lines, fixtures or equipment and verify operation.
Clean & Walk Through
Clean the work area and explain the completed work, applicable warranty coverage and practical care tips.
What Affects the Cost
Leak detection pricing depends on where the leak is and how accessible the area is.
Detection and repair are separate steps. We explain the finding and written repair options before proceeding.
Frequently Asked Questions
How do you find a leak behind a wall or under a slab?
What are common signs of a slab leak in Las Vegas?
Do you repair the leak after you find it?
Service Areas for Leak Detection
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Explore other services CG Plumbing Solutions offers across the Las Vegas Valley.

