Your Gas Hot Water System

How Long Do Hot Water Systems Last?

Hot water systems aren’t meant to live forever, but how long should you expect them to last?

In this article, we’ll discuss everything you need to know about how long your average hot water system should last (and what you should do to get the most out of your unit), signs your hot water system is in need of replacement, and where to go for expert help.

Types of Hot Water Systems & Their Projected Lifespan

How long you can expect your hot water system to last will largely depend on the type of system you have. Here, we’ll list the different types of hot water systems on the market in Australia and their average lifespan.

  • Gas hot water systems: 8 – 12 years
  • Electric hot water systems: 10 – 15 years
  • Solar hot water systems: 10 – 20 years
  • Tankless hot water systems: up to 20 years

What Can You Do to Prolong the Life of Your Hot Water System?

A well-maintained hot water system will almost always last longer than one that is not. As professional plumbers and gasfitters well-versed in the maintenance and servicing of a number of different types of hot water systems, we recommend talking to our team about arranging a regular maintenance schedule. This will help ensure you get the most you can out of your hot water system, and certain components of the unit are replaced before they wear out and start to affect its performance.

Hot water systems aren’t meant to live forever, but how long should you expect them to last?

In this article, we’ll discuss everything you need to know about how long your average hot water system should last (and what you should do to get the most out of your unit), signs your hot water system is in need of replacement, and where to go for expert help.

What Can You Do to Prolong the Life of Your Hot Water System?

A well-maintained hot water system will almost always last longer than one that is not. As professional plumbers and gasfitters well-versed in the maintenance and servicing of a number of different types of hot water systems, we recommend talking to our team about arranging a regular maintenance schedule. This will help ensure you get the most you can out of your hot water system, and certain components of the unit are replaced before they wear out and start to affect its performance.

Signs Your Hot Water System May Need Replacing

There are several signs that may indicate your hot water system could need replacing. Some of the most common are:

Age

As we’ve said, hot water systems don’t last forever and they will need replacing after a certain amount of time. If your unit is starting to reach its longevity, you might want to consider replacing or upgrading it before things start to go wrong.

Leaking Water

Leaking water is never a good sign for your hot water system, and a true indication you’re in need of a new unit. There is rarely – if ever – a repair for a hot water system once it starts leaking water so it’s best to replace the unit as soon as possible, or seek professional assistance.

Rust

Rust and corrosion are signs of age, so it’s usually an indication you’re in need of a new unit in the near future. If left untreated, rust can infiltrate the rest of your plumbing system and cause major issues.

Inconsistent Water Temperatures

If your water is inconsistently too hot or too cold, it usually means your thermostat is burning out. In this case, you will need to organise a service or replacement as soon as possible to avoid further damage to the rest of your plumbing infrastructure.

Excessive Noise

Excessive noise – like banging or gurgling –  is an indication that there may be sediment build up. If it can’t be rectified with a regular service from a licensed professional, you may be up for the cost of a new hot water system.

Insufficient Capacity

If you’re suddenly using a lot more water than you were before, it might be time for a new hot water system with an increased capacity. 

Using a hot water system with limited or insufficient capacity for the amount of water usage you have will result in issues with water quality and may end up costing you more than you bargained for.

Frequent Repairs

When you’ve called us one too many times and the repairs don’t seem to be taking the way they should, it might be time to consider investing in a new hot water system.

Where & When to Get Expert Help

If you’re experiencing any of the above issues with your hot water system, or it’s been a while since you’ve had a thorough hot water system service, give the experts at RPG Plumbing a call.

We’re highly qualified and fully licensed professionals committed to providing our customers with the best service and repair work possible.

To find out more about how long your hot water system should last, or arrange a service, contact us today.

How Long Do Hot Water Systems Last?