On Tap Hillcrest has a dedicated and experienced team of plumbing experts. It is headed up by Robbie Howes. The branch can be located at Shop 5 – 7, Builders Way Centre, Builders Way, Hillcrest. On Tap Hillcrest first opened its doors in 1999, offering you the best in plumbing, bathroom and sanitary ware. Each branch is living up to the On Tap promise of superior quality and expert advice.