Slab Leak Detection & Repair — Nashville, TN
Looking for a slab leak detection & repair in Nashville? Here's the short version of what we do, what it costs, and how soon we can be there. Our pricing's flat-rate, our techs are state-licensed, and our trucks have parts on them. Most jobs done the same visit.
What's typical for this job
Slab leaks are pinhole leaks in copper plumbing lines that run inside or under a concrete slab foundation. Common in 1960s through 1980s slab-on-grade builds across the Sun Belt and parts of the Midwest.
Signs: warm or wet spots on the floor, unexplained jumps in the water bill, the sound of running water when nothing is on, mildew smell along baseboards. Hot-side leaks show up faster than cold-side because of the warm spot.
Detection runs $280–$480 standalone. We use acoustic listening equipment plus an infrared thermal camera. Once we've located it, you have two repair options.
Option A: re-route the failed line through the attic or crawl space, abandoning the line in the slab. Cost: $1,400–$2,800. Faster, no jackhammer, and future-proofs against the next pinhole on that line.
What's specific about Nashville jobs
Around here, the most common calls we run come from older homes near the city center and newer subdivisions on the fringe — different problems, same crews.
Most of our Nashville slab leak detection & repair jobs come from older neighborhoods, where the housing stock just has more failure points.
Recent service example
Got a call last month from a downtown Nashville home — 1970s build. Symptom: mildew smell along the baseboard. Cause: slow cold-water slab leak under the kitchen. Re-routed the cold line and dried the slab, all done in under 90 minutes, billed flat-rate at $496.
What it costs
Slab leak detection (acoustic + infrared) runs $260 – $440. Re-route a single line overhead runs $1,290 – $2,575. Pinhole repair in slab (jackhammer) runs $1,655 – $3,130. Full re-pipe of slab home (PEX overhead) runs $7,820 – $16,560.
Other things we handle locally
- Toilet Repair & Installation in Nashville
- Drain Cleaning in Nashville
- Sewer Line Repair & Replacement in Nashville
- Emergency Plumbing in Nashville
- Gas Line Repair in Nashville
- Water Heater Repair & Replacement in Nashville