Backflow prevention isn’t just good practice — it’s the law. If your property has a backflow prevention device installed, the water authority, Barwon Water, requires it to be tested annually by a plumber licensed in backflow testing. Here’s what you need to know to stay compliant and protect your property — and our water supply. … Read more
What is Backflow and Why Does It Matter for Your Water Supply? You turn on the tap expecting clean, safe water, but have your ever wondered what stops dirty or contaminated water from flowing back into your home’s supply? That’s where backflow prevention devices come in. They quietly protect your water supply every single day … Read more
Have a listen to our latest Bay93.9 radio ad on air now! https://www.tomlinsonplumbing.com.au/wp-content/uploads/2025/10/radio-ad-october-2025-all-the-services-etc-.wav From installation, service and repair of taps, toilets, heaters and hot water systems, To Backflow Prevention Device and Thermostatic Mixing Valve testing and compliance. Tomlinson Plumbing does the lot – and they love what they do. Tomlinson Plumbing.com.au Give us a … Read more
What is backflow? Water flows to your property at a consistent pressure, so you’ll usually have the same water pressure from your taps and fixtures every day. If the pressure in the pipes is reduced, it’s possible for contaminated water from your property to be drawn back into the water supply system. This is called … Read more
Properties rated as medium or high risk of contaminating the water supply are required to have appropriate backflow prevention devices installed at the main water meter. Each device must be tested annually by an accredited backflow prevention plumber, to ensure it continues to work efficiently, with results sent through to the local water authority. Backflow … Read more