Is your boiler making a sound like a tea kettle boiling? "One cause of loud boiler noises could be kettling, which happens ...

Radiators can sometimes make strange noises, like gurgling, hissing, or metallic sounds.

Boiler Expert at GreenMatch has revealed five signs that your boiler requires expensive repairs. 1: Unusual noises An obvious sign that your boiler is faulty is strange sounds coming from it.

3: Weird Noises An obvious sign that your boiler is unsafe is strange sounds coming from it. Unusual noises can include kettling, wooshing, humming and rattling. These are caused by multiple ...