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Homeowners dealing with a water leak in their living room

Slab Leak Repair

Slab leaks are serious. Hot spots on floors, unexplained water bills, and foundation cracks can all point to a slab leak. We detect and repair them with minimal disruption.

$150 service visit — applies to the repair

TX Master Plumber #M-39682
Licensed & Insured
1-Year Warranty
BBB A+ Accredited
Need emergency service? Call (682) 900-4100 — emergencies get front-of-line priority

A slab leak is a water or sewer line leak beneath your home's concrete foundation. DFW's expansive clay soil makes slab leaks particularly common. Signs include hot spots on floors, sound of running water, high water bills, cracks in walls or foundation, and damp carpet or flooring.

We locate slab leaks by isolating the meter, pressure-testing to prove the leak is real, determining whether it is on the hot or cold line, and eliminating fixtures until the run is narrowed down — with written findings either way. Repair options include rerouting the affected line through the attic or walls (avoids cutting concrete), or tunnel repair under the slab. We always explain all options and put a firm number on each before you commit to anything. Because slab leak repairs are bigger-ticket work, payment options are available — ask when we price your repair.

Homeowners dealing with a water leak in their living room

Upfront pricing — three ways to get one

Flat-rate, approved by you before any work starts. You pay for the work, not for a truck in your driveway. What you pay to find out depends on what you already know.

Know what needs replacing?
Free

Photo or phone quote

Water heater, toilet, faucet, disposal, a repipe — anything where you already know what needs replacing. Send a photo and we price it without sending a truck. Costs you nothing, obligates you to nothing.

Don't know what's wrong?
$150

Service visit

A licensed plumber diagnoses it on site. Covers the visit and the first 30 minutes of work — and it applies to the repair if you go ahead with one. It is also our minimum charge, so a small fix is often this and nothing more.

Need a specific test?
From $189

A named diagnostic

Pressure and PRV test, hydrostatic test, sewer scope, camera inspection, slab leak investigation. Each one is a fixed price with a written result you keep — real work with a real deliverable, not a sales call.

Evenings, weekends and holidays add a $149 after-hours fee, which members don't pay. The flat rate for the work itself never changes, and you approve every number before we start.

Frequently Asked Questions

How much does slab leak repair cost in Dallas?
The two big questions are where the leak sits under the foundation and which repair approach fits: rerouting the line overhead through the attic or walls (no concrete cutting) versus tunneling beneath the slab to fix the pipe in place — hot-side versus cold-side and how deep the line runs play in too. Your flat rate includes the detection work, the full repair with parts and labor as quoted, site cleanup, and a 1-year workmanship warranty, and when both approaches are viable we price both so you can compare. Replacing a fixture? Send a photo and we'll quote it free. If the problem needs diagnosing, the $150 service visit covers that and the first 30 minutes — and it applies to the repair. You approve the flat rate before any work starts.
How do I know if I have a slab leak?
Signs include: hot spots on your floor, sound of running water when nothing is on, sudden increase in water bill, damp carpet or flooring, cracks in walls or foundation, and low water pressure.
Do you offer payment options?
Yes — for larger jobs like slab leak repair, ask about payment options when we quote your job. We'll walk you through what's available before you approve anything.

Ready to Schedule Slab Leak Repair?

Same-day service for most repairs. Upfront pricing, no surprises. Licensed, insured, and backed by a 1-year workmanship warranty.

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