Leak Detection in Los Angeles
Hidden leaks waste water, spike your bill, and destroy walls and foundations. We find leaks without tearing your home apart.
- Same-day availability
- Upfront pricing
- Licensed & insured
What Is Professional Leak Detection?
Leak detection uses acoustic sensors, thermal imaging, and moisture meters to pinpoint leaks behind walls, under slabs, and inside ceilings without destructive exploration.
A spike in your LADWP bill, mysterious damp spots, or the sound of running water when everything is off are all red flags. The longer a hidden leak runs, the more damage it causes.
Poppy Plumbing identifies the exact location so repairs are surgical, not exploratory. When we find a slab leak, we explain your repair options with clear upfront pricing.
Leak Detection Services We Provide
Hidden Wall & Ceiling Leaks
Pinpoint leaks behind drywall and ceilings using acoustic and thermal equipment, minimizing demolition during repair.
Slab Leak Detection
Electronic detection locates under-foundation leaks common in pre-1990 LA homes with copper or galvanized lines.
Underground Line Leaks
Find leaks on main water lines and irrigation systems in your yard before excavation begins. See water line repair for full service.
Water Heater & Appliance Leaks
Slow leaks from water heaters, washing machine boxes, and supply lines that show up as mystery moisture or bill spikes.
Signs You Have a Hidden Leak
Schedule leak detection if you notice any of these warning signs:
- Unexplained increase in water bill
- Sound of running water when taps are off
- Warm spots on floors
- Mold smell without visible source
- Cracks in walls or foundation
- Water meter spinning when idle
Our Approach: What to Expect
Test pressure, check the meter, and scan with electronic leak detection equipment.
Pinpoint the leak within inches using acoustic and thermal technology.
Why Choose Poppy Plumbing
Guesswork leads to unnecessary demolition. Our technology finds leaks precisely, saving thousands in damage and restoration costs.
- Upfront, written pricing before work begins
- Licensed, bonded & background-checked technicians
- Same-day service. Call before noon for best availability
- 4.9★ rated on Google. Read our customer reviews
Leak Detection Service Areas
We dispatch licensed technicians daily across Greater Los Angeles. Popular service areas include:
Don't see your neighborhood? View all service areas or contact us. We likely serve you.
Frequently Asked Questions
Yes. Slab leak detection is one of our most common calls in LA, especially in older homes with copper lines under the foundation.
Detection is non-invasive. Only the repair may require access, and we'll explain every option before work begins.
A sudden LADWP bill spike often means a hidden leak or running toilet. Leak detection finds the source fast. Read more on our high water bill guide.
Some policies cover detection when tied to a covered loss. We provide documentation to support your claim.
Pricing depends on property size and complexity. We quote upfront, request a free estimate or call for details.
Related Plumbing Services
“Our water bill doubled with no explanation. Poppy found a slab leak under the kitchen without tearing up the whole floor. Saved us a fortune.”
Find Your Leak Before It Gets Worse
Non-invasive detection and upfront repair pricing across Greater Los Angeles.
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