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Honest plumbing service you can rely on.

Slab Leak Detection Service

We provide high-tech slab leak detection and repair. If you suspect water is running underneath your concrete foundation, we find the source and stop the damage fast.

Licensed & Insured North Carolina Plumbing License #36610

Level 3 Navien Certified

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The Warm Spot on the Floor

It starts as a mystery. You walk across the kitchen barefoot and feel a warm spot on the tile. Or maybe you hear the faint sound of running water, even though every faucet is off. Or perhaps your water bill just doubled overnight.

These are the classic signs of a slab leak.

In many local homes, water lines run underneath the concrete foundation. When these copper pipes corrode or shift, they crack. Water pumps into the ground under your house, eroding the soil and threatening your foundation.

This is not a job for a handyman. You need a specialist.

At On Tap Plumbing, we don’t guess. We don’t start jackhammering holes in your floor hoping to get lucky. We use advanced slab leak detection technology to pinpoint the exact location of the leak within inches. We diagnose before we dig.

How We Find the Leak

Our trucks are “Warehouses on Wheels,” equipped with the same technology used by municipal water surveyors.

If the leak is in an accessible area (like a garage or under carpet), we carefully open a small section of the concrete. We cut out the bad section of pipe, replace it with new copper, and patch the concrete back up.

Sometimes, the leak is under expensive hardwood or custom tile. Instead of destroying your floor, we can often “reroute” the line. We abandon the broken pipe under the floor and run a brand new PEX water line through your walls and attic. This fixes the problem without ever touching your floor.

Common Symptoms of a Slab Leak

Why Choose On Tap Plumbing?

On Tap Maintenance Plan (Coming Soon)

Prevent Problems Before They Start. We are currently finalizing a comprehensive preventative maintenance program designed to give Moore County homeowners total peace of mind. Instead of waiting for a breakdown, our plan will help you extend the life of your plumbing system.

Special Offers and Discounts

A slab leak is a stressful, unexpected expense. We try to help. We offer $25 Off Plumbing Repair. We also extend a 10% discount to military members, teachers, and first responders.

Financing Options

If the repair involves extensive work or a full house repipe, the cost can be significant. We offer flexible financing options through Housecall Pro. You can stop the foundation damage now and handle the payments over time.

Certifications and Awards

We don’t just say we are experts. We have the credentials. 

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Protect Your Home With Expert Slab Leak Detection

Don’t let water undermine your home. If you need slab leak detection, we provide expert solutions for finding and fixing water leaks hidden beneath your property’s foundation. Our team handles every diagnosis and repair with honest, professional care to protect your home or business. That’s how we do it here at On Tap Plumbing, LLC. 

Give us a call at (910) 603-7789 or click below to schedule.

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Frequently Asked Questions (FAQ)

How long does slab leak detection take?

usually 1 to 2 hours. We perform a series of tests to isolate the leaking line and pinpoint the spot.

Only if absolutely necessary for a spot repair. If you choose a “reroute,” we can often fix the issue without touching the flooring at all.

Often, insurance covers the “access” (digging through the floor) and the water damage restoration, but not the pipe repair itself. Check your policy.

 It could be friction (rubbing against rock/concrete), corrosion from the soil, or simply age.

Yes. Water flowing under your foundation can wash away the soil support, causing the concrete slab to crack or settle.

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