5 Signs That Your Boiler Needs To Be Replaced

5 Signs That Your Boiler Needs To Be Replaced

by Manish Singh

All things in this world are subject to constant change. Appliances like the beloved boiler you have at home can’t last forever. Even when your boiler is still functional and continues to deliver the heat you need, the time will come to let them go. The average lifespan of a boiler is around 10 years. That said, it is important to note that this figure only refers to the average lifespan of an individual boiler. It is also important to note that some boilers can last much longer than 10 years with proper maintenance.

So, how can you tell that your boiler needs to be replaced? Read this article to learn more about the signs that your boiler needs to be replaced.

Signs Your Boiler Needs To Be Replaced

Here are the tell-tale signs that you must consider that it is time to replace your old boiler:

#1: Heating takes up additional time

Does your boiler take additional time to heat? Then it might be time to get a new and more advanced unit.

First, it is recommended to have a trusted technician diagnose why your machine isn’t heating as it should. However, if the symptom is always recurring, the most prudent step is to replace your unit. You can also check out this boiler replacement guide written by professionals to help you decide if you need a boiler replacement and sort out what kind of boiler would be perfect for your needs.

A boiler has a long heating time because it needs time to create the steam and heat the water. Generally, it should not take more than an hour to get your boiler to heat up. However, if your boiler takes longer than that, then it might be time to replace it.

Boilers are like cars. They are machines, and they are very subject to wear and tear when being used. Like cars, the older it is, the more frequent and costly it will be to maintain its optimal operational level.

#2: Increased energy consumption

How your boiler consumes energy is another sign that you must consider. Because the efficiency of your boiler decreases over time and maintaining it is usually costly.

Boilers can also consume more energy due to their age and wear and tear. New and technologically updated boilers like combi boilers are now more energy-efficient and less expensive. Based on one study, new boilers like these, can save you at least £200 a year in your electricity bill. Such types of boilers only cost between £600 to £1,500 depending on the brand, model, and year of release.

#3: Defects in the system

There are various types of defects that your heating system may encounter. For example, a boiler leak may happen. This leak could be caused by corrosion that developed over the years that the machine has been operating.

Common boiler defects include seeing the water level fluctuating, hazy boiling water, and an irregular hot-water temperature. These are all signs that your boiler is not operating at its optimal capacity, which may lead to additional repair costs and an increase in your energy bills.

Also, it may not be only the machine that might leak but also its ducts. The heat that traverses its ducts will wear away the piping over time and eventually escapes to the atmosphere. So if you smell some foul odor spewed by your boiler, it might be due to a gas leak. Immediate attention is needed on this. Since safety is a primary consideration, you should get new boiler costs when these defects are detected.

#4: Boiler’s age

Based on industry data, boilers could last up to 15 years. However, you don’t need to wait until the 15th year to decide to replace your boiler.

Instead, consider the age of your boiler. The downside of replacing your boiler longer is that parts may no longer be available when you decide to switch. There are now far more sophisticated and more energy-efficient boilers in the market. Because of the intense business competition, manufacturers are constantly introducing innovations. As a result, the level of technology in boilers keeps advancing, and boiler parts may no longer be available in the years to come.

#5: The cost of repair

When you repair, you’re not only spending money over and over again for a short-term fix, you’re also spending time. Since boiler repair and maintenance jobs can be time-consuming and expensive, you might as well switch to a new boiler that would save you from all this hassle.

When you replace your boiler, you don’t have to worry about the additional damage caused by the old and worn parts. You also won’t have to worry about missing out on work or other important matters because you’re getting your boiler repaired.


Boilers have an expiration date. We’ve shown you some of the tell-tale signs that it’s time to switch to a new one. To lengthen the optimal operation of your boiler unit, have it checked annually by a professional service provider. Then, replace it when the time comes.

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