A boiler is a basic need of every home and it is often the most overlooked appliance in the home. Though it is a unit hidden from our sight or sometimes locked in a little cabinet, it plays an important part throughout the home like in the kitchen, sinks and bathrooms. It renders the services to its users without any second thought. But when it gets broken, we come to know its real worth, especially when it happens when it is freezing outside.
The real problem besides bearing the freezing cold is the bill or cost of boiler repairs London that becomes a headache for the homeowner. But with a little effort you can avoid such hard to bear expenses. And for this you must understand the symptoms and causes of the boiler breakdown.

Strange noises:
Sometimes the boilers start producing some strange noises, and this normally happens due to air that enters the system. This sort of problem also indicates that the boiler pressure is low. It is equally important to check the boiler for leaks. It is usually tough for a layman to solve this problem, so a professional engineer should be contacted.

Loss of pressure:
Another problem that is very common is leaking water pipes. It is also an indication that demands the replacement of the pressure release valve. You should check the other signs of leakages. This problem must be resolved quickly as this could lead to boiler damage.

Pilot light is out:
To prevent the explosive build-up of gas, the pilot light will shut off and this can happen due to leaking gas pipes. In case you smell gas, immediately call a boiler expert for boiler repair London instead of relighting the boiler pilot light as this can cause sever consequences, including life threatening danger.