Drainworks Eastern Suburbs Blocked Sink Repairs and Fixes – Unblock Your Sinks Today With the Help of Our Experienced and Local Sydney Plumbing Team Our general plumbing team is experienced in unblocking both kitchen, bathroom and laundry sinks quickly and at a very affordable price. Book one of our residential or commercial plumbers today depending on the scope of your job by calling us on 1300 762 336.