5 Things to Check Before Replacing Your Hot Water System
Picture this: it’s a chilly morning, and you’re looking forward to a hot shower to kick-start your day. You turn on the tap, but instead of soothing warmth, you’re greeted with cold water. What now?
Most people would jump into panic mode, rushing to buy the first replacement hot water system they can find. But here’s the thing—doing so might cost you more than it needs to, both in time and money.
At RJT Plumbing & Gas, we’re committed to helping our customers save money by offering the right advice upfront. That’s why we’re sharing this guide to help you troubleshoot your hot water system before deciding if it truly needs to be replaced—or if a quick repair might do the trick.
Let’s dive in. Here are five critical checks to make before replacing your hot water system:
1. Check the Age of the System (and Electrical Components!)
Start by checking your fuse box for the electrical components connected to your hot water system. Take note of the size (in AMPS) of the circuit breaker. While the specifics might be unclear to the average homeowner, this information is valuable for your plumber or electrician, helping them determine the correct system size for your property.
If your system is ageing, upsizing your tank to meet your household’s needs might be an option. By providing these details, you’ll streamline the process, ensuring you get a solution tailored to your requirements.
2. Look for Rust Stains Around the Tank
Visible rust or corrosion, particularly around the top or base of the tank, is a tell-tale sign of trouble. While corrosion can sometimes signal a leak that’s repairable, it often points to the need for a replacement.
A good plumber can assess the damage and provide tentative advice over the phone. This could save you time and money by ensuring you’re prepared before any onsite visit.
3. Assess Water Heat, Flow, and Pressure
Is your water running out too quickly, fluctuating in temperature, or simply not getting hot enough? In many cases, the culprit isn’t the hot water system itself but the tempering valve.
A faulty tempering valve is a relatively simple fix for a plumber and significantly cheaper than replacing the entire system.
Similarly, low water pressure or inconsistent flow might stem from a pressure-limiting valve issue or a hidden leak. Before committing to a new system, have a trusted plumber investigate these potential causes—you might avoid an unnecessary expense.
4. Listen for Loud Noises or Watch for Excess Water Discharge
If you’ve noticed loud noises from the tank or excess water discharging from the drain, it’s likely a valve issue. This can typically be resolved by replacing the faulty valve, saving you from the cost of a full system replacement.
High temperatures inside the tank could also be a factor, requiring a plumber with a restricted electrical licence to address minor electrical work on the system. At RJT Plumbing & Gas, we’re proud to have qualified professionals on our team who can handle these complex jobs with ease.
5. Pay Attention to Water Colour and Smell
If your hot water has a brownish colour or unpleasant smell, it’s a sign of internal rust in the tank. While this can sometimes be fixed by replacing specific components, it could also mean it’s time for a new system.
Having a plumber inspect the system first will help determine the best course of action—and potentially save you a significant amount of money.
Save Money with Professional Advice
Before spending money on a new hot water system, take the time to troubleshoot these common issues. At RJT Plumbing & Gas, we always go through these steps to ensure our customers only pay for what’s truly necessary.
We believe in providing honest, expert advice that prioritises your needs. If you’re experiencing hot water issues and need professional guidance, contact our friendly team today.
Get in touch with RJT Plumbing & Gas for all your hot water system needs. We’re here to help you save time, money, and stress!
