You know how important it is to have a working boiler in your house in the extreme winters of London. In case the boiler doesnt work for a single day, you are going to end up hating the winters! But the problem is how most of the time the boiler is working but not up to the mark. This indicates how the boiler is having certain technical issues. Without having to replace your boiler, you will be able to get the issues fixed. But how can you tell what issues suggest that your boiler requires maintenance check or repairs? Have a read of some of the indications:The decrease in efficiency of the boiler. When your boiler is warming up the water but taking more time than it should, you need to get it checked as soon as possible. This is a suggestion towards the accumulation of unwanted debris inside the boiler which needs to be taken out. The water is not getting warm at all. When the boiler does not work and is not pouring out warm water but only occasionally, that is when you know something is wrong in the working of the boiler. The radiator is cooler. The radiator on the boiler suggests how it is warming the water inside its cylinder and is supposed to give out the warm water as required. In case the radiator is cooler than the cylinder or cooler than you felt it was in the beginning, there is an issue going on with the boiler. Emitting noises. In case your boiler gives out a lot of noises when warming the water, there is a chance that debris is found inside the radiator and the water tank of the boiler. Boiler repair Finchley is available at one call to ensure all such issues go away in a matter of hours without having to replace the boiler.