top of page
What Size Hot Water System Do I Need? Melbourne Guide (2026)
Choosing the wrong size hot water system means running out of hot water or paying to heat more than you use. ATC Plumbing explains how to size correctly for Melbourne households.
Christopher Unwin
May 22 min read
How Much Does a Hot Water System Cost to Replace in Melbourne? (2026)
Hot water system replacement costs in Melbourne range from around $900 to $4,000+ depending on the system type and installation complexity. ATC Plumbing breaks down the numbers honestly.
Christopher Unwin
May 22 min read
How Long Do Hot Water Systems Last? Melbourne Homeowner Guide
Most hot water systems last 8–12 years, but this varies by type. ATC Plumbing explains the expected lifespan of gas, electric, heat pump, and solar systems — and when to replace.
Christopher Unwin
May 22 min read
Case Study: No Hot Water in Cheltenham — Emergency Hot Water Replacement Done the Same Day
When a family of five in Cheltenham woke up to no hot water on a Tuesday morning, ATC Plumbing diagnosed the fault, sourced a replacement unit, and had hot water flowing again before dinner.
Christopher Unwin
May 22 min read


No Hot Water? Troubleshooting Hot Water System Issues
Cold showers can ruin your day. Common issues include faulty thermostats, broken heating elements, or gas pilot outages. Regular maintenance and timely repairs by licensed plumbing professionals, like Around The Clock Plumbing (#50694), can ensure uninterrupted hot water supply.
Christopher Unwin
Apr 20, 20252 min read


Installing an Electric Heat Pump Hot Water System: A Smarter Choice for Your Home in Victoria, Australia
Installing an Electric Heat Pump Hot Water System: A Smarter Choice for Your Home in Victoria, Australia
Christopher Unwin
Dec 1, 20242 min read


How Often Should You Open Your Pressure and Temperature Relief Valve on Your Hot Water Service?
What Is a Pressure and Temperature Relief Valve? The pressure and temperature relief (PTR) valve — sometimes called a TPR valve — is a critical safety device on every hot water system. It's designed to release pressure or temperature if either exceeds safe operating limits, preventing the tank from failing catastrophically. Every storage hot water system has one, usually on the side of the tank near the top. How Often Should You Test It? The PTR valve on your hot water system
Christopher Unwin
Sep 5, 20242 min read
bottom of page
