Specialties Fast 7 Day Sydney Wide Service. Great Rates & Fixed Upfront Pricing. Domestic plumbing Drain clearing Pipe relining. From the moment you contact us, our experienced and professional customer care team will be sincere and empathetic in dealing with your plumbing, hot water or drainage problem. You will see a qualified and professional technician as soon as possible to help you in time of need. Call us today to experience the Network customer care and guarantees that come as standard. You won't be disappointed! History Established in 1988. We started in 1988 and our customer focus and local 24/7 GUARANTEE for our fellow Sydney-siders is still the backbone of our business.