Your Local Leak Detection Experts in Granite City

Looking for trusted leak detection, Granite City residents trust Terry Nelson Plumbing first. Granite City is a mid-sized town in Madison County, and its humid continental climate shapes the work we do here.

From Madison to Mitchell, our crews cover Granite City and the wider southern Illinois, tackling the leak issues that come with Madison County's warm, humid summers and year-round precipitation. We understand the local homes and route efficiently across all 2 ZIP codes.

Every Granite City job is backed by a written workmanship guarantee and a flat-rate quote you approve before we begin - no guesswork. That's why Granite City homeowners recommend Terry Nelson Plumbing.