Your Local Leak Detection Experts in Pomona

For reliable Leak Detection, Pomona residents trust Terry Nelson Plumbing first. Pomona is a mid-sized city in Los Angeles County, and its Mediterranean climate shapes the work we do here.

Throughout Montclair to San Dimas, our crews serve Pomona and the wider southern California, tackling the leak detection problems that are common to Los Angeles County's warm, dry summers and seasonal winter rainfall. We understand the local homes and move fast across all 4 ZIP codes.

Every Pomona job comes with a written workmanship guarantee and a flat-rate quote you sign off on before we begin - no surprises. This is why Pomona residents keep calling Terry Nelson Plumbing.