Slab Leak Repair in Orange County

What is slab leak repair?

Slab leak repair fixes a leaking water line under a home's concrete slab, by a spot repair through the slab, a reroute through the walls or attic, or a repipe. Done-Rite Plumbing & Rooter repairs slab leaks across Orange County.

Is a warm spot on your floor getting worse? Do you hear water running even when everything's off? Those are strong signs of a slab leak, a plumbing problem under your home's foundation that needs prompt, professional attention. Done-Rite is ready to diagnose and fix your slab leak anywhere in Orange County.

How does a slab leak show itself?

A slab leak hides under concrete, but a home usually gives it away through warm floor spots, running-water sounds, a water bill spike, new cracks or settling, and low water pressure.

Why does part of my floor feel warm?

A warm patch of tile, concrete or even carpet points directly to a hot water line leaking under the slab. The escaping hot water heats the surrounding concrete and passes the warmth up to the flooring.

It can feel like a heating pad is running under your feet on a cool morning. Beyond wasted hot water and higher energy bills, the constant heat and moisture can damage flooring, encourage mold in subfloor spaces and slowly degrade the slab itself.

Why is a running water sound so hard to trace?

A running, dripping or trickling sound with every fixture off is water escaping a pressurized pipe under the foundation. The noise travels through the slab and the pipes, so it seems to come from everywhere.

That makes the leak hard to pinpoint without the right equipment. The constant flow wastes water, drives up the bill, erodes the soil under the foundation and creates voids that can lead to structural problems.

Can a pinhole leak really spike the water bill?

Yes. Even a pinhole leak under a slab can waste an enormous amount of water over a billing cycle, often thousands of gallons quietly leaking into the ground.

You haven't filled a pool, watered more or hosted extra guests, and the bill keeps climbing. A rising bill means an ongoing leak that's actively damaging the property, and the longer it goes, the more water damage and foundation trouble it causes.

Can a slab leak crack walls and floors?

Yes. Water leaking under a slab saturates and erodes the supporting soil, so the slab settles unevenly and stresses the concrete and the structure built on it.

Watch for new cracks in the slab, walls or exterior stucco, doors or windows that stick, and floors that feel uneven. Foundation damage is one of the most serious results of a neglected slab leak because it's expensive to repair and can affect the whole home.

Why did the water pressure drop all over the house?

A leak in a supply line under the slab means a good share of the water pressure is lost before it reaches the fixtures, like filling a bucket with a hole in the bottom.

Low pressure is mostly an inconvenience, but it can mean a sizable leak, and the bigger the leak, the more water is wasted and the more damage it can do.

Why do pipes under a slab fail?

The four most common causes of slab leaks are corroded copper pipes, shifting soil and foundation movement, abrasion from concrete or rebar, and water pressure that stays too high.

Knowing why the pipe failed helps Done-Rite choose a repair that lasts. Our guide to slab leaks in Orange County homes explains each cause in more detail.

How does copper pipe corrode under a slab?

Water quality, soil conditions and electrolysis from contact with rebar or other metals in the slab break copper down chemically, thinning the pipe wall until pinhole leaks or larger ruptures open up.

Once corrosion causes a leak, the affected section needs a spot repair if it's accessible, a reroute around the slab, or, in severe cases, a repipe of the whole line with a more durable material like PEX.

Can soil movement break pipes in the slab?

Yes. Soil expands when wet, shrinks when dry and settles over the years. That movement pushes on the rigid pipes locked in the slab until a joint separates or the pipe cracks.

Repairing the pipe is the immediate fix. Addressing the soil movement itself often means improving drainage around the foundation, and sometimes a structural engineer for long-term solutions. Done-Rite's plumbing repair focuses on flexible, durable piping that handles future movement better.

Can concrete wear a hole in a pipe?

Yes. Pipes laid on or too close to rough concrete or rebar rub against those surfaces as water flows and temperatures change, and the friction slowly wears through the pipe wall.

The problem usually starts during construction. The repair means reaching the damaged section, replacing it, and insulating or sleeving the new pipe so it can't rub the same way again.

Does high water pressure cause slab leaks?

Water pressure that's consistently too high stresses the entire plumbing system, including the lines under the slab, and weakens joints, fittings and the pipe itself over time.

After repairing a slab leak, a plumber will often recommend installing or adjusting a pressure regulating valve (PRV) to bring the home's pressure down to a safe range, typically 50 to 70 PSI, which protects the whole system from future damage.

Which slab leak repair method is right for my home?

The right slab leak repair depends on the leak's severity, its location and the overall condition of the plumbing. Done-Rite uses three approaches: spot repair, rerouting and repiping.

• Spot Repair: If the leak is isolated and easy to reach, we open the concrete slab at the exact leak location, repair or replace the damaged pipe section, and patch the opening.
• Rerouting: For leaks that are hard to reach, or when the pipe shows widespread wear, we may recommend abandoning the leaking pipe under the slab and running a new, dedicated line through the walls or attic.
• Repipe: When several lines are failing, a repipe replaces the worn plumbing throughout the home.

Slab leak repair at Done-Rite typically runs $500 to $3,000. Our comparison of slab leak repair cost shows how the method affects the price.

What happens during a Done-Rite slab leak repair?

A Done-Rite slab leak repair starts with electronic leak detection to pinpoint the leak, then a walk-through of the repair options, then the repair itself, backed by a 1-year minimum labor warranty.

1. Diagnose: We use electronic leak detection equipment, including acoustic listening tools and pressure testing, to pinpoint the leak's location under the slab. The careful approach keeps unnecessary damage to a minimum and targets the right spot.
2. Review the options: We go over the best repair options with you and explain the pros and cons of each. We favor solutions that are both effective and durable.
3. Repair: Whatever the method, our technicians work cleanly and efficiently and keep disruption to your home to a minimum.

Done-Rite works on both slab and raised-foundation homes.

Why does the leak have to be located first?

A slab leak has to be located accurately before any repair can begin, and locating it is often the hardest part. Precise detection keeps the repair minimally invasive and saves time and money.

Done-Rite's slab leak detection and electronic leak detection services pinpoint the precise location of the leak without unnecessary damage to your property. Once the leak is found, we move ahead with the right repair.

When should I call Done-Rite about a slab leak?

Call Done-Rite Plumbing & Rooter when you see any sign of a slab leak. A slab leak affects the foundation and the water bill, and the damage tends to grow the longer the leak runs.

When you suspect water is doing damage under your Orange County home, prompt, professional help from plumbers who understand slab foundations makes the repair simpler. Contact Done-Rite Plumbing & Rooter for a professional diagnosis and repair. Visit our contact page to schedule your service.