Are you looking for the best Plumber in Richmond? Tuffnell Plumbing Drainage & Gas is the Nelson/Tasman Region’s preferred choice for Plumbing, Gasfitting and Drainlaying Services. With a long standing reputation for excellence, their team of Certified & Licenced Plumbers, Gasfitters and Drainlayers are fully capable and ready to take on renovations, retrofits, installations, repairs and property maintenance.