How Do You Know It’s Time to Replace Your Water Heater?

by | Oct 8, 2025 | How To | 0 comments

Most appliances require replacement after a few years of use. Their lifespan can be extended by an additional one or two years with proper maintenance. But that’s it. To be precise, even your water heater has a life expectancy of 8 to 12 years. As it grows older, you are likely to face more issues. There will come a time when your water heater stops working entirely. It can spoil your mood and disrupt your daily routine, but there’s not much you can do in that case. If you want to avoid such surprises, it’s better to keep an eye on your water heater’s condition and replace it on time.

For help, you can call a licensed installateur de chauffe eau. Plumbing professionals will replace the old heater with a new model as quickly as possible, so you can relax and wait for the job to be done. Although the situation may feel slightly uncomfortable, your stress level will be much lower because you have more control over it. Here are a few signs you can track to determine the condition of your hot water tank and get help with replacement without delay.

Water pressure issues

There can be several causes of low water pressure, but only a plumber can identify the underlying cause. Typically, sediment accumulation in the heater leads to low water pressure in the hot water faucet. If this is the case, the cold-water faucet will not have any water pressure issues. Nevertheless, your plumber will suggest the appropriate solution for this.

Unwanted noises

Water heaters should quietly operate. If you hear rattling, whistling, banging, or any other strange sound, it’s a signal that there is something wrong with your water heater. Please don’t ignore these signs, as your appliance could be at risk of failure. Still, knowing what causes some specific types of sounds can be better. You can prepare yourself for the solution. For example, cracking pr popping sounds are mainly associated with sediment buildup in the tanks. It can be cleaned with a descaling technique. High water pressure can create whistling or hissing sounds. For this, you can adjust the pressure relief valve of the heater. If you hear tapping or rattling sounds, you can safely assume the cause is loose components. You can call the plumber to replace damaged parts or tighten loose parts.

Likewise, heaters produce sizzling or humming sounds when their heating elements fail. That part can be changed by a plumber. Cracking or ticking sounds can be caused by heat expansion or contraction. It will also require professional intervention to ensure everything is alright. 

Leaks

You should call emergency plumbing services if you notice water accumulating around your heating system. The plumber will likely recommend replacing your existing unit.

Unusual water colour

Another essential sign of a failing water heater is the quality of the water it supplies. Normal water should look fresh and clear. However, if you receive rust-coloured water, you must be prepared to replace it. Discoloured water can be the result of a corroded anode rod located in the water tank. Sometimes, simply changing this rod is enough. Otherwise, the entire unit will need to be replaced. Nevertheless, you can visit https://www.plomberie5etoiles.com/ for guidance. 

These are some signs that indicate your appliance’s condition. If you notice any of them, contact your local plumber for assistance.