For All Your Plumbing Needs ; Residential, Commercial Backflow Testing. Plumbers & Gasfitters - Chapel Hill, QLD . Service: Backflow Prevention, Installation, Maintenance, Servicing, Testing, Water Filtering. Concern: Blocked Drains, Burst Pipes, Leaks. Item: Rainwater Tanks, Showers, Sinks, Tapware, Toilets. Hours of Operation: Open Monday - Friday. Part: Drains, Guttering, Pipes, Tanks. Payment Method: Cheques, Mastercard, Visa. Assurance: Licensed. Place: Roofing