While discovering you have no hot water but your heating still works can be confusing, these are the steps to take before ...
If you've noticed cold spots on your radiator, it's likely due to sludge build-up, and if left untreated, it can reduce heating efficiency and spike your energy bills ...
If you've noticed cold spots on your radiator, it's a clear sign that something's not right with your central heating system ...
Can something so simple really be effective? Apparently so, according to industry experts ...