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Water Pros Plumbing technician using electronic leak detection equipment

Leak Detection in Gilbert AZ

A high water bill or a damp spot usually means a hidden leak. We find it fast with electronic and acoustic equipment, no guesswork and no needless demolition.

CALL (480) 459-4424
Same-Day Service
Upfront, Honest Pricing
Licensed & Insured
Plumber using a moisture meter to find a hidden leak in a Gilbert AZ home
Find It Before It Spreads

Pinpoint Leak Detection

Most water leaks start out of sight, inside a wall, under a slab, or behind a fixture. By the time you see a stain or a spike on your bill, water has often been running for weeks. Water Pros Plumbing locates the exact source using acoustic listening gear, moisture meters, and pressure testing.

Finding the leak precisely is the whole point. It means we open up only what we have to, fix the actual problem, and leave the rest of your home intact.

Warning Signs

Signs You Have a Hidden Leak

Catching a hidden leak early protects your foundation, your drywall, and your wallet. Watch for these.

High Water Bill

A bill that jumps for no clear reason is one of the most common signs of a hidden leak.

Sound of Running Water

Hearing water move when everything is shut off points to a leak inside a wall or under the slab.

Damp or Warm Spots

Wet drywall, warm areas on the floor, or unexplained moisture often sit right over a leak.

Mold or Musty Smell

A persistent musty odor or new mold growth usually means moisture is collecting somewhere hidden.

Low Water Pressure

A sudden drop in pressure can mean water is escaping before it reaches your fixtures.

Meter Keeps Moving

If your water meter ticks up with every faucet off, water is going somewhere it should not.

No-Demo Detection

We Locate It, Then We Fix It

Our technicians isolate the leak with non-invasive tools first, so we know exactly where to go before anything gets opened up. Slab leaks, supply lines, irrigation, pool lines, and fixture leaks all get the same careful approach.

Once we have found it, we walk you through the repair options and pricing. From a simple fix to a slab leak reroute, you decide with the full picture in front of you.

Plumber inspecting under a sink for a hidden water leak
What We Find

Leaks We Track Down

If water is going where it should not, we have the tools to find it.

Slab & Under-Floor Leaks

Leaks in the pressurized lines beneath your foundation, located without tearing up the whole floor.

  • Electronic detection
  • Minimal disruption
  • Reroute options available
Learn More

Supply & Fixture Leaks

Hidden drips behind walls, under sinks, and at fixtures that quietly run up your bill.

  • Behind-wall leaks
  • Under-sink lines
  • Toilet & faucet leaks

Irrigation & Pool Lines

Outdoor leaks in irrigation and pool plumbing that waste water in the Arizona heat.

  • Irrigation lines
  • Pool supply lines
  • Outdoor spigots
Our Process

How We Find Your Leak

A methodical approach that protects your home while we track down the source.

01

Listen & Test

We use acoustic equipment, moisture meters, and pressure tests to narrow down the area.

02

Pinpoint

We isolate the exact location so the repair is targeted, not a guess and a hole in the wall.

03

Explain & Quote

You get a clear explanation of what we found and a flat-rate price on the fix.

04

Repair

With your go-ahead, we make the repair and verify the leak is fully stopped.

Water Pros Plumbing technician on-site in Gilbert
Why Choose Us

Precision Over Guesswork

We find the leak before we open anything up, so you get a real fix without needless damage to your home.

Non-Invasive
Detection First
15+
Years Experience
5-Star
Local Reviews

Same-Day Service

Most jobs handled the same day you call.

Licensed & Insured

Fully licensed in Arizona. AZ ROC #323563.

Stocked Trucks

Most repairs handled in a single visit.

Upfront Pricing

Flat-rate quotes before any work begins.

Fast Response

Quick arrival across the East Valley.

Family Owned

Local Gilbert family business you can trust.

Common Questions

Leak Detection FAQ

How do you find a leak without tearing up my house?

We use acoustic listening devices, moisture meters, and pressure testing to pinpoint the source before opening anything. That means we only access the spot we have to.

How do I know if I have a hidden leak?

Common signs are an unexplained high water bill, the sound of running water with everything off, damp or warm spots, low pressure, or a meter that keeps moving when no water is in use.

Can you detect a slab leak?

Yes. Slab leaks are one of the most common things we locate. We pinpoint the leak under the foundation and walk you through repair or reroute options.

How much does leak detection cost?

It depends on the type and location of the leak. We give you a flat-rate price up front, and the detection gets you a precise answer instead of expensive guessing.

Do you also repair the leak you find?

Yes. We locate and repair, from simple fixture and supply-line fixes to full slab leak reroutes.

Why is leak detection important in Arizona?

Hard water and shifting soil are tough on plumbing here, and water is too valuable to waste. Catching leaks early protects your foundation and keeps bills in check.

Think You Have a Leak?

Do not wait for the damage to show. Schedule leak detection online or call and we will track down the source fast.

CALL (480) 459-4424