Most Irmo homes are built on a concrete slab, which is great — right up until a water line underneath that slab springs a leak. Because the pipe is buried in concrete, a slab leak can run quietly for weeks, driving up your water bill and undermining your foundation before you ever see a drop.
The good news: slab leaks almost always announce themselves if you know what to listen and look for. The Leak Geeks locate under-slab leaks in Irmo with non-invasive electronic listening, line isolation and thermal imaging, so the excavation stays small. Here is what to watch for.
What a slab leak actually is
A slab leak is a leak in one of the water lines running through or beneath the concrete slab your house sits on. It might be a pressurized hot or cold supply line, or a drain line. Either way, the water has nowhere to go but into the soil under your foundation or up through the slab into your flooring.
Left alone, that water erodes the soil supporting your foundation, encourages mold, and can eventually cause the slab to crack or shift. Catching it early is the difference between a small spot repair and major foundation work.
The warning signs to watch for in Irmo homes
Any one of these on its own might be nothing. Several together is a strong signal to call for detection:
- A warm spot on the floor — often the first clue of a hot-water slab leak
- The sound of running water when every fixture is off
- An unexplained jump in your water bill
- Cracks in flooring, tile or interior walls
- Damp, buckling or discolored flooring
- Low water pressure that keeps getting worse
- A musty smell or mildew with no obvious source
Why you should not wait
Slab leaks do not heal themselves — they get worse, and the damage compounds. A leak that would have been a targeted spot repair in January can turn into rerouted plumbing and foundation remediation by spring. Water is also expensive: a continuous under-slab leak can quietly add hundreds of dollars a year to your bills.
If something feels off — a warm patch, a phantom running-water sound, a bill that jumped for no reason — it is worth a call sooner rather than later.
How we pinpoint slab leaks in Irmo
Our goal is always non-invasive pinpointing first. We use electronic listening equipment to hear water escaping under the concrete, isolate the plumbing to confirm which line is losing pressure, and use thermal imaging to trace hot-water leaks through the floor. Only once we know the exact spot does anyone open up concrete — and then it is a small, targeted opening, not a torn-up floor.
We serve Irmo, Ballentine, Lake Murray and the rest of the Columbia Midlands. If you think you have a slab leak, call 803-570-5283 and describe what you are noticing.
Think you have a leak in Irmo?
We find it and fix it. Get a precise diagnosis and a free quote from a local, Leaktronics-certified team.
Frequently Asked Questions
Can you find a slab leak without breaking up my floor?
Yes — that is the entire point of electronic detection. We pinpoint the leak first with listening equipment, line isolation and thermal imaging, so any concrete work is a small targeted opening rather than a torn-up floor.
How do I know if it is a slab leak or something else?
Classic signs are a warm spot on the floor, the sound of running water with everything off, and an unexplained higher water bill. We confirm it with proper testing before recommending any repair.
Do you serve all of Irmo?
Yes, we serve Irmo, Ballentine, the Lake Murray communities and the wider Columbia SC area. Call 803-570-5283.
