Many Perth homes still depend on gas hot water systems installed 10 to 15 years ago. These units are now nearing or exceeding their expected lifespan. With repairs becoming more frequent and gas costs climbing, replacement is no longer just a matter of convenience, but it’s a financial and environmental consideration. https://austwestplumbing.com.au/should-you-replace-your-old-gas-hot-water-system-perth-homeowners-guide/