How to Shut Down Your Electric Hot Water System in an Emergency
A leaking electric hot water system can quickly cause water damage, increase your electricity costs and leave you without reliable hot water. Knowing how to safely shut down your electric hot water system is a simple but valuable skill that can help minimise damage while you wait for a licensed plumber.
In this Helpful Hint, our experienced plumber demonstrates the correct way to isolate an electric hot water system during a plumbing emergency.
Watch Our Step-by-Step Demonstration
In this short video, our experienced plumber demonstrates how to safely shut down an electric hot water system in an emergency. Following these simple steps can help minimise water damage and make your property safer while you arrange for a licensed plumber to attend.
When Should You Shut Down Your Electric Hot Water System?
You should consider shutting down your electric hot water system if you notice:
Water leaking from the tank or surrounding pipework.
No hot water or only lukewarm water.
Rust-coloured water coming from your hot taps.
Unusual noises such as banging, popping or rumbling.
Water pooling around the base of the system.
Steam or excessive pressure coming from the unit.
Signs that the hot water system has burst or is overflowing.
If you notice any of these signs, contact a licensed plumber as soon as possible.
How to Safely Shut Down an Electric Hot Water System
If it is safe to do so:
Switch the power off at the electrical switchboard by turning off the circuit breaker marked "Hot Water" or "HWS".
Turn off the cold water isolation valve supplying the hot water system.
Avoid using hot water until the system has been inspected.
Contact a licensed plumber to assess the problem and carry out any required repairs or replacement.
Important: Never remove covers or attempt to repair an electric hot water system yourself. Electrical components should only be worked on by appropriately licensed professionals.
Why Is It Important to Shut Down a Leaking Hot Water System?
Isolating your electric hot water system can:
Help reduce water damage to your home.
Prevent unnecessary water loss.
Reduce the risk of further damage to the system.
Improve safety while waiting for repairs.
Help minimise costly emergency repairs.
Acting quickly can make a significant difference if your hot water system develops a fault.
Can Your Hot Water System Be Repaired?
Many hot water problems can be repaired, depending on the age, condition and type of system. Our experienced plumbers will inspect your hot water system and recommend the most suitable solution, whether that's a repair, replacement or routine service.
We work with electric and gas hot water systems and can advise on the most cost-effective option for your home or investment property.
Related Helpful Hints
You may also find these guides useful:
Need Help with Your Hot Water System?
Whether your electric hot water system is leaking, has stopped working or simply isn't producing enough hot water, Moyle Plumbing & Gasfitting is here to help.
With more than 30 years of experience, we provide honest, reliable and professional hot water repairs, replacements and servicing throughout Logan, the Gold Coast and surrounding suburbs.
📞Call 0447 671 095 If you're unable to safely shut down your electric hot water system, or you've noticed a leak, no hot water or another plumbing issue, our experienced team is here to help.
Email: admin@moyleplumbing.com.au
Need Professional Plumbing Advice?
Sometimes a simple tip is all that's needed. Other times, it's best to have an experienced plumber assess the problem before it becomes a more expensive repair.
If you're unsure what to do, we're always happy to help.
📞 0447 671 095
About Moyle Plumbing & Gasfitting
Proudly servicing Logan, the Gold Coast and surrounding areas for more than 30 years, Moyle Plumbing & Gasfitting is a family business providing reliable maintenance plumbing, emergency plumbing, hot water services, gas fitting and water leak repairs for homeowners, businesses and property managers.