Most hot water systems last 8–12 years. The difference between a planned changeover and an emergency one is usually just noticing the warning signs.
1. Rusty or discoloured hot water. If the hot taps run brownish but the cold is clear, the inside of your tank is corroding. Once the tank walls go, replacement is the only fix, and it's better done before the tank lets go.
2. Water pooling around the base. A weeping tank is a failing tank. Small leaks at the base almost always mean internal corrosion has broken through, and it won't heal. Get a changeover booked promptly.
3. Rumbling, popping or banging sounds. Sediment builds up on the bottom of the tank over years, making the burner or element overwork and the tank overheat in spots. It shortens the system's life and pushes up your energy bill.
4. Running out of hot water faster. If showers are getting shorter, either sediment has eaten into the tank's capacity or the element/thermostat is failing. On a younger unit this is often repairable; on an old one it's the beginning of the end.
5. It's simply old. If your system is past 10 years, have its age factored into every repair decision. Spending $400 fixing a 12-year-old tank is usually money down the drain.
If you're seeing any of these, get ahead of it. We'll give you a straight repair-vs-replace recommendation, and in most cases we can install a new system the same day, sized properly for your household. Call 0423 345 575.
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