Yes — Mainstream finds and repairs slab leaks (leaks in water lines under a concrete foundation slab) using non-invasive detection equipment to pinpoint the leak before any cutting, then either spot-repairing the affected pipe section or rerouting the line through the wall or ceiling above. Slab leaks are time-sensitive — the longer they leak, the more damage they cause.
Signs of a slab leak
- Warm spots on the floor (hot water line)
- Hissing or running water sound when nothing is on
- Unexplained jump in water bill
- Damp carpet or pooling with no visible source
- Cracking in the slab or foundation
We use thermal imaging and acoustic detection through our leak detection service.