Is your boiler not working efficiently? What to look out for

A boiler is no different from any other machine or system; you need to take care of it. In order to do this, you need to have a professional install it and schedule regular maintenance. Even with this, after enough time has passed your system might suffer from complications. You may even end up wondering why is your boiler not working efficiently. There are many reasons and lots of signs that it is not as efficient as it was.

It keeps breaking down

Is your boiler not working efficientlyNo one wants to deal with a boiler that breaks down regularly, for example needing to top up the pressure every week. This is a sign that things are only going to get worse. Repairing broken parts might appear better for your money but you will have to keep doing this. The money going on repairs could be better off set aside for a new system. When you realise your boiler is reaching the end of its useful life, you should start looking at a replacement.

High energy bills

You will use your heating more at the colder times of the year which will increase costs and energy usage. But, you should keep an eye on whether bills are rising in general. If they are higher than what you estimate, your system could be the reason why. Take a look at your boiler to try and work out whether or not it is working efficiently.

It’s old

If you take care of your system like you should, you can expect it to last for around 15 years. This isn’t guaranteed though as it depends on things like the manufacturer and type of boiler. Older systems cannot match the safety features and efficiency ratings of newer models. This means that it might be worthwhile to get a new one if it is more than 10 years old.


A water leak is never something that you should ignore. This causes damage not only to your home but also other parts of the system. Don’t allow these costs to build up and instead, fix the problem early on. A professional can repair leaks in your system and look for any other issues.

If you believe your system might not be as efficient as it once was, it might be time to replace it. Reach out to the Warm team and we will put you in touch with an expert engineer or plumber in your area. They will give you a clearer answer why is your boiler not working efficiently. This includes advice about whether it is time for a new one. If this is the case, they will help you decide on the right model and then install it in a timely and efficient manner.