Skip to main content

Repairs & Repiping

Slab Leak Detection & Repair in Houston Metro

Non-invasive slab leak detection and repair in Houston, TX. Luisito Plumbing pinpoints leaks under your foundation before any concrete is touched — accurate, lower-cost repairs.

Because so many Houston homes are built on concrete slabs sitting in shifting clay soil, slab leaks are one of the most common — and most costly — plumbing problems we see. The good news: caught early, they’re far cheaper and less disruptive to fix. Luisito Plumbing specializes in finding them fast and fixing them right.

Warning Signs of a Slab Leak

  • A sudden, unexplained spike in your water bill
  • The sound of running water when everything is off
  • Warm or hot spots on the floor
  • Low water pressure throughout the house
  • Cracked, damp, or warped flooring
  • A musty smell or visible mold

Even one or two of these is worth a professional look before the water damages your foundation.

Detection Before Demolition

The biggest mistake in slab leak repair is breaking concrete to “go find” the leak. We don’t guess. Using acoustic detection, pressure testing, and line tracing, we pinpoint the exact location first — which means a smaller repair, less disruption to your floors, and a lower bill.

Your Repair Options

Once we’ve located it, we’ll explain your choices in plain language:

  • Spot repair — access and fix the single failed section.
  • Pipe rerouting — bypass a bad line through walls or the attic, often ideal for older systems.
  • Repiping — replace aging, leak-prone lines when more failures are likely.

We always recommend the option that solves the problem long-term without overspending.

Want to understand the warning signs in more detail? Read our guide: Slab Leaks in Houston: Warning Signs, Causes & What to Do.

Frequently Asked Questions

How do you find a slab leak without breaking the floor?+

We use non-invasive electronic leak detection — acoustic listening equipment, pressure testing, and line tracing — to locate the leak precisely before opening anything. Accurate detection means a smaller, cheaper repair.

Why are slab leaks so common in Houston?+

Houston's expansive clay soil swells and shrinks with our wet-and-dry seasons, shifting foundations and stressing the pipes beneath the slab. Combined with slab-on-grade construction and aging copper, that makes slab leaks far more common here.

Houston's 24/7 Emergency & Repair Team

Need a Plumber You Can Trust?

One friendly call and a licensed Luisito Plumbing technician is on the way — upfront flat-rate pricing, clean work, and care from the door.

Call (281) 728-5637Book Service Online

5.0★ GOOGLE REVIEWS · LICENSED & FULLY INSURED · BBB A+

Service Coverage Map

Serving Homeowners Across Greater Houston

Our dispatched service vehicles cover the entire Houston metro area with rapid response times and fully equipped trucks.

Verified Local Work

Recent Jobs Near You

Photos and notes from recent plumbing repairs, line inspections, and fixture installations across Houston.

View full gallery →
Toilet Leak & Flapper Replacement in Katy, TXKaty, TX

Toilet Leak & Flapper Replacement

Diagnosed persistent running water and under-base hairline leak on a residential toilet. Replaced worn flapper, wax ring, and supply valve.

Luisito PlumbingVerified Job
Main Drain Clearing & Camera Inspection in Cypress, TXCypress, TX

Main Drain Clearing & Camera Inspection

Cleared heavy grease and root blockage in main sewer lateral line. Ran high-resolution camera to verify full flow restoration.

Luisito PlumbingVerified Job
Water Heater Flush & Valve Repair in The Heights, HoustonThe Heights, Houston

Water Heater Flush & Valve Repair

Flushed 50-gallon tank water heater to remove sediment buildup, inspected burner assembly, and replaced faulty pressure relief valve.

Luisito PlumbingVerified Job
Garbage Disposal & P-Trap Rebuild in Houston, TXHouston, TX

Garbage Disposal & P-Trap Rebuild

Replaced seized older disposal unit with a quiet high-torque model and reconfigured undersink PVC drainage lines for proper slope.

Luisito PlumbingVerified Job