Slab Leak Repair in Arlington: What Happens on Repair Day, Hour by Hour

A slab leak spot repair in Arlington usually takes one day. The crew shuts off your water, opens the floor over the marked spot, cuts a hole in the concrete about two feet square, digs to the pipe, replaces the bad section, pressure tests it, then backfills and patches the slab. Water is usually back on the same afternoon. Call (817) 285-5426 to book or ask questions.

This guide covers the day of the repair. If you still need the leak found, start with our leak detection arlington visit guide. If you are ready to book, see our slab leak repair in Arlington TX page.

How long does a slab leak repair take?

Most spot repairs take 4 to 8 hours of work on site. Your water is off for most of that time. The new concrete patch needs a few days to cure before tile or wood goes back down. A reroute through walls or the attic can take one to two days instead, but it usually leaves the slab alone.

Typical slab leak spot repair day (approximate)

Time	What happens	Water
Arrival, first 30 min	Crew confirms the marked spot, protects floors and furniture, sets up dust control	On
Next 30–60 min	Main valve off, flooring pulled back, concrete cut and broken out	Off
1–3 hours	Soil dug out by hand to reach the pipe, leak exposed and checked	Off
30–60 min	Bad section cut out, new pipe and fittings installed	Off
30 min	Line pressure tested, meter watched for movement	On for testing
1–2 hours	Hole backfilled and compacted, concrete patch poured, cleanup	On

Times stretch when the pipe is deeper than usual, when the leak sits under a cabinet or tub, or when the crew finds a second weak spot nearby.

What happens step by step on repair day?

The crew follows the same order every time: protect the room, shut off water, open the floor, dig to the pipe, repair it, test it, then close everything up. Knowing the order helps you plan where the kids, pets and cars should be, and when you can run a load of dishes again.

1. Confirm the mark. The tech rechecks the spot found during detection so the cut lands right over the break.
2. Protect the house. Plastic sheeting goes up around the work area. Paths to the door get floor covers.
3. Shut off the water. The main valve is closed. If the leak is on the hot side, the water heater supply is closed too.
4. Open the floor. Carpet is rolled back. Tile or wood over the spot is cut out. Then a saw cuts the concrete, usually about 2 feet by 2 feet.
5. Dig and repair. Soil is removed by hand down to the pipe. The leaking section is cut out and new pipe is joined in.
6. Test. The line is pressure tested and the water meter is watched with every tap off. No movement means the repair holds.
7. Close it up. The hole is backfilled, packed down and patched with new concrete. Dirt and dust are cleaned up.

How should you get your home ready?

Clear a path from the front door to the repair spot and empty the area around it. Move furniture, rugs and anything fragile at least six feet back. Fill a few pitchers of water and a bathtub bucket for flushing, since your water will be off for several hours. Keep pets in another room or outside.

• Move furniture and rugs away from the marked spot.
• Take pictures and art off nearby walls. Cutting concrete shakes things.
• Store drinking water and a few buckets for toilets.
• Run the dishwasher and washer the night before.
• Tell the crew about floor heat, alarm sensors or anything buried near the spot.
• Plan to be home, or reachable, when the crew starts and finishes.

How loud and messy is slab leak repair?

Cutting concrete is loud for about 20 to 40 minutes. After that, digging and pipe work are fairly quiet. Dust is the bigger concern. A good crew uses plastic walls, a wet saw or a dust shroud, and a shop vacuum. Expect a fine layer of dust near the work area even with care.

If anyone in the house has asthma or a baby is napping, plan for them to be out during the cutting part. Ask the crew what time they expect to cut, since it is usually in the first hour.

What does slab leak repair cost in Arlington?

A slab leak spot repair in Arlington usually costs about $1,500 to $4,000. That includes breaking and patching the concrete. Slab leak detection, if you have not had it yet, runs about $250 to $600. Replacing tile, wood or carpet over the patch is usually a separate cost.

Approximate costs for a slab leak in Arlington

Job	Approx. cost
Slab leak detection	$250–$600
Basic leak detection (one line or fixture)	$150–$400
Slab leak spot repair, incl. concrete patch	$1,500–$4,000
Reroute or repipe	Priced by the job after inspection

Our full slab leak repair cost guide explains what pushes a job to the low or high end.

When does a reroute make more sense than opening the slab?

A reroute often makes sense when the leak sits under a kitchen island, a tub or expensive tile, when the pipe has leaked before, or when tests show more weak spots on the same line. Instead of cutting concrete, the crew runs a new line through walls or the attic and abandons the old one.

We compare both options in our reroute vs spot repair guide. Ask the crew to show you test results for the rest of the line before you decide.

What happens after the repair is done?

Run each faucet for a minute to clear air from the lines. Expect some sputtering. Watch your water meter for a day or two with everything off. The concrete patch needs a few days to cure before tile, wood or vinyl goes back. Keep an eye on the next water bill to confirm it dropped.

• Leave the patch uncovered until the crew says it is ready.
• Keep the written report and invoice for insurance and for a future buyer.
• If drywall or baseboards got wet, dry them fast to stop mold. Our slab leak water damage cleanup guide walks through it.
• If floors feel warm again or the meter moves, call right away.

Why do slab leaks keep showing up in Arlington homes?

Arlington is built on expansive clay. It swells in wet springs and shrinks in long, hot summers, and that movement stresses pipes inside slab foundations. Many homes from the 1970s to the 1990s also have copper or older lines that are now 30 to 50 years old, so one repair can be followed by another.

We work across Arlington, from older streets near UT Arlington and Randol Mill Road to newer homes in Viridian and the 76001, 76016 and 76017 ZIP codes. Buried yard lines get the same clay stress, and our waterline leak detection arlington guide covers those. If your pool is losing water too, see our pool leak detection arlington tx service.

The same clay soil runs across much of Central Texas. If you have family in the San Antonio area with the same warning signs, they can find leak detection in Cibolo, TX close to home. For anywhere in Arlington, our leak detection Arlington TX team can usually come out the same day.