How much does slab leak detection cost?

DG Plumbing offers competitive free estimates for leak detection in Lancaster, Palmdale, and Santa Clarita. Our electronic detection prevents costly exploratory demolition.

What are signs of a hidden water leak?

Signs include unexplained high water bills, warm spots on floors (slab leak), musty odors, water stains on walls or ceilings, sound of running water when fixtures are off, and low water pressure. If you notice these signs, call for professional leak detection immediately.

How do you detect water leaks without destroying walls?

We use non-invasive electronic leak detection, thermal imaging cameras, and acoustic listening devices to pinpoint leaks without demolition. Our advanced technology accurately locates leaks behind walls, under slabs, and in underground pipes.

Can you detect a slab leak under concrete?

Yes, our electronic and acoustic leak detection equipment can accurately locate slab leaks under concrete foundations. We use pressure testing, thermal imaging, and listening devices to find the exact leak location, minimizing repair costs.

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Leak Detection in Antelope Valley, CA

Found before it costs you the floor.

DG Plumbing & Rooter provides professional leak detection in Antelope Valley, CA, using electronic sensors and thermal imaging to pinpoint slab leaks, underground leaks, and hidden pipe leaks—without tearing up your home. Don't let a hidden leak quietly destroy your property.

Non-invasive electronic detection
Thermal imaging technology
Same-day slab leak detection
Accurate leak location mapping

4.9★ Rating, 500+ Customers

24/7 Emergency Service

Licensed & Insured (CSLB #1086844)

Slab Leak Detection
Electronic Leak Location
Thermal Imaging
Hidden Pipe Leaks
Pressure Testing
Non-Invasive Diagnostics
Water Line Leaks
Wall Leak Repair
Insurance-Ready Reports

Do You Have a Hidden Water Leak?

Hidden leaks waste water, damage your property, and increase utility bills. Watch for these warning signs:

Unexplained spike in water bill

Warm or hot spots on floors (slab leak)

Sound of running water when all fixtures off

Musty or mold smell in rooms

Cracks in foundation or walls

Low water pressure throughout home

Wet spots on floors, walls, or ceilings

Water meter spinning with no water use

Emergency Leak Detection

Water damage gets worse by the minute. Don't wait—our leak detection specialists respond same-day to locate your leak before it causes extensive damage.

Available 24/7 for Emergency Leak Detection

Identify the Source, Protect Your Property

We use the latest non-invasive technology to find leaks quickly and accurately—saving you money on repairs

Electronic Leak Detection

State-of-the-art electronic sensors locate underground and in-wall leaks with pinpoint accuracy

Thermal Imaging

Infrared cameras detect temperature variations from hidden water leaks behind walls and under floors

Acoustic Detection

Sensitive listening equipment identifies the sound of water escaping from pressurized pipes

Pressure Testing

Isolated pressure tests determine leak location within your plumbing system

Video Camera Inspection

Fiber optic cameras inspect inside pipes to visually locate damage and leaks

Slab Leak Specialists

Specialized equipment for detecting leaks under concrete foundations without demolition

Suspect a Slab Leak or Hidden Water Leak?

Early detection saves thousands in water damage repairs. Our professional leak detection gives you peace of mind.

Same-Day Service • Non-Invasive Detection • Serving Lancaster, Palmdale & Santa Clarita

Leak Detection vs. Pipe Repair — Understanding the Process

Detection and repair are two separate steps. Here's why skipping the first makes the second more expensive.

Detect

Electronic sensors, thermal imaging, and acoustic listening pinpoint the exact leak location — behind a wall, under a slab, or underground — without guesswork or unnecessary demolition.

Diagnose

Once the location is confirmed, we assess the pipe material, condition, and scope of damage. This determines whether a spot repair is sufficient or whether the surrounding line needs attention.

Repair

With the source confirmed and the scope understood, we open only what needs to be opened and make the correct repair — not the easiest repair. Results are predictable and documented.

Why Detection Before Repair Saves Money

A homeowner who skips leak detection and opens walls based on a guess often ends up opening the wrong section — spending money on demolition and repair while the actual leak continues to cause damage. Professional detection costs $150–$400 and eliminates that guesswork entirely.

Once we've located your leak, our pipe repair team can make the fix in the same visit in most cases. For leaks in the water supply line, we also offer water line repair and replacement.