Frontline Plumbing - Nelson plumbing, gasfitting and drainlaying nelson plumber, plumbing, plumber, nelson plumbing, nelson plumber, local plumber, gasfitting, drainlaying, flp, frontline plumbing, frontline, nelson Quality work that stands the test of time. Frontline Plumbing is the new face of plumbing in Nelson. Established by Tim Hemelryk a local plumber who has been working in the Nelson area since he first started his plumbing career. Frontline Plumbing and Tim pride themselves in the quality of the work they undertake.